What Is Injection Mold Manufacturer?

Step-by-Step Guide to Placing an Order with Your Own Mold


Thank you for choosing F&Q-Tech for your injection molding needs. If you have your own mold, please follow the steps below to place an order with us. If you have any questions at any stage, feel free to contact our support team at lyy@fsqj-tech.com.



Step 1: Verify Your Mold Specifications



Before placing an order, please ensure that your mold meets the following specifications:• Material Compatibility: Confirm that the mold is suitable for the type of plastic material you intend to use.• Mold Dimensions: Verify that the mold dimensions match your product requirements.• Mold Condition: Ensure that the mold is in good condition and ready for production.If you need assistance with mold verification, please contact our technical team at lyy@fsqj-tech.com.



Step 2: Submit Your Mold



Once you have verified your mold specifications, please send your mold to our facility. You can choose to:• Ship the Mold: Use a reliable courier service to ship the mold to our address:[Please contact our team (lyy@fsqj-tech.com) for an address]Please include your contact information and order details inside the package.• Deliver the Mold In-Person: If you prefer to deliver the mold in person, please schedule a drop-off time with our logistics team at [lyy@fsqj-tech.com].Please ensure that your mold is securely packaged to prevent any damage during transit.



Step 3: Confirm Order Details


After we receive your mold, our team will inspect it and confirm the order details with you. Please provide the following information:• Product Quantity: Specify the number of units you wish to produce.• Material Type: Indicate the type of plastic material you want to use (e.g., ABS, PC, PP).• Color Requirements: Specify any color preferences or Pantone codes.• Surface Finish: Indicate any specific surface finish requirements (e.g., glossy, matte).• Delivery Date: Provide your desired delivery date.You can submit this information via email to [lyy@fsqj-tech.com] .



Step 4: Review and Approve Quotation



Based on the information you provide, we will generate a detailed quotation for your order. The quotation will include:• Mold Setup Fees: Any fees associated with setting up your mold.• Production Costs: Costs based on the number of units and material type.• Shipping Costs: Estimated shipping fees to your desired location.Once the quotation is ready, we will send it to you for review. Please review the details and confirm your approval by replying to the email



Step 5: Production and Quality Check



After you approve the quotation, we will begin the production process. Our team will:• Set Up Your Mold: Prepare the mold for production.• Start Production: Begin injection molding your products.• Conduct Quality Checks: Perform thorough quality checks to ensure your products meet the required standards.If you have any specific quality requirements, please inform us during the order confirmation stage.



Step 6: Delivery and Feedback



Once production is complete and quality checks are passed, we will arrange for the delivery of your products. You can choose from the following delivery options:• Ship to Your Address: We will ship the products to your specified address.• Pick Up at Our Facility: You can arrange to pick up the products at our facility.After you receive your order, we would appreciate your feedback. Please let us know if you have any comments or suggestions by contacting us at email.



Contact Information



For any questions or assistance throughout the ordering process, please contact us:Email: [lyy@fsqj-tech.com]WhatsApp: [+86 136 1605 5490]



Additional Notes



• Mold Storage: If you plan to place future orders using the same mold, we offer mold storage services. Please inquire about this option during the order process.• Rush Orders: If you need a rush order, please inform us as soon as possible so we can accommodate your request.This guide should help your customers understand the process of placing an order with their own molds and ensure a smooth and efficient transaction.

Step-by-Step Guide to Ordering with Custom Mold Requirements



Thank you for choosing F&Q-Tech for your injection molding needs. If you do not have an existing mold but have product drawings or samples, please follow the steps below to initiate the process of creating a custom mold and placing an order. If you have any questions at any stage, feel free to contact our support team at [ lyy@fsqj-tech.com].



Step 1: Provide Your Product Details



To begin the process, please provide us with the following details:· Product Drawings: CAD files or detailed technical drawings of the product you want to produce.· Preferred formats: .dwg, .dxf, .step, .iges, or .pdf. · Samples: If you have a physical sample, please send it to us for analysis.· Shipping Address: [Your Company Name, Your Company Address, City, State, ZIP Code, Country].· Material Requirements: Specify the type of plastic material you want to use (e.g., ABS, PC, PP).· Quantity: Indicate the number of units you wish to produce.· Color and Finish: Specify any color preferences or Pantone codes, and any specific surface finish requirements (e.g., glossy, matte).You can submit this information via email to [lyy@fsqj-tech.com].



Step 2: Review and Quotation



Once we receive your product details, our engineering team will review the information and assess the feasibility of the mold design. We will then provide you with a detailed quotation that includes:· Mold Design and Manufacturing Costs: The cost associated with designing and manufacturing the custom mold.· Production Costs: Costs based on the number of units, material type, and other specifications.· Shipping Costs: Estimated shipping fees to your desired location.The quotation will be sent to you within [1-3] business days. Please review it carefully and confirm your approval by replying to the email.



Step 3: Mold Design and Approval



After you approve the quotation, our design team will create a 3D model of the mold. We will send you the design for your review and approval. Please check the following:· Design Accuracy: Ensure that the mold design matches your product requirements.· Dimensions and Tolerances: Verify that all dimensions and tolerances are as specified.· Any Modifications: Let us know if any modifications are needed.Please review the design within [1-3] days and provide feedback or approval. Delays in approval may affect the production timeline.



Step 4: Mold Manufacturing



Once the mold design is approved, we will begin the manufacturing process. Our skilled technicians will:· Machine the Mold: Use advanced machinery to fabricate the mold.· Conduct Quality Checks: Perform thorough quality checks to ensure the mold meets the required standards.· Test the Mold: Conduct test runs to ensure the mold functions correctly and produces parts to specification.The mold manufacturing process typically takes [5] weeks. We will keep you updated on the progress.



Step 5: Production and Quality Assurance



With the mold ready, we will proceed to production. Our team will:· Set Up the Mold: Install the mold in our injection molding machines.· Start Production: Begin the injection molding process to produce your parts.· Conduct Quality Assurance: Perform quality checks on the produced parts to ensure they meet your specifications.If you have any specific quality requirements, please inform us during the order confirmation stage.



Step 6: Delivery and Feedback



Once production is complete and quality checks are passed, we will arrange for the delivery of your products. You can choose from the following delivery options:· Ship to Your Address: We will ship the products to your specified address.· Pick Up at Our Facility: You can arrange to pick up the products at our facility.After you receive your order, we would appreciate your feedback. Please let us know if you have any comments or suggestions by contacting us at [ lyy@fsqj-tech.com].



Contact Information



For any questions or assistance throughout the ordering process, please contact us:· Email: [lyy@fsqj-tech.com]· Tel / WhatsApp:[+86 136 1605 5490]



Additional Notes



· Mold Storage: If you plan to place future orders using the same mold, we offer mold storage services. Please inquire about this option during the order process.· Rush Orders: If you need a rush order, please inform us as soon as possible so we can accommodate your request.

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In April 2025, Apple CEO Tim Cook said in an interview: "The core reason why Apple insists on manufacturing in China is not cheap labor, but China's irreplaceable 'skill density'." This view not only reveals the underlying logic of Apple's supply chain, but also reflects China's global competitiveness in the field of precision manufacturing. This article will deeply analyze how China has become the preferred partner for CNC processing and mold injection services for European and American companies by relying on its technical talent reserves, supply chain efficiency and innovation ecology.

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1. The core competitiveness of China's manufacturing: the transition from "cheap" to "skill density"

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1.1 “Skill Density” in Cook’s Eyes

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Cook has repeatedly stressed that the core advantage of China's manufacturing industry lies in its large-scale and systematic talent pool. For example, the number of mold engineers in a certain province in China can "fill several football fields", while the United States "can't even gather enough engineers for a meeting." This gap stems from:Education system support: China's vocational education system focuses on training technical workers, covering high-skilled fields such as CNC programming and mold design.Industry chain collaboration: From raw materials (such as aluminum alloys and engineering plastics) to precision processing, China has formed a "one-hour industrial circle" to achieve rapid response and cost optimization.

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1.2 The “micrometer-level” threshold for precision manufacturing

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Apple products require mold precision up to micron level (such as the surface fit of iPhone shell), which relies on the following technological breakthroughs:Popularization of 5-axis CNC machining: China's leading factories have widely used 5-axis linkage machine tools, which can process complex curved parts with an accuracy of ±0.01mm.Injection molding process innovation: For example, the glass panel produced by Lens Technology for Apple Vision Pro uses high-precision hot bending technology, with a yield rate of over 99%.





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2. Four major driving forces for European and American companies to choose Chinese suppliers



2.1 The ultimate balance between cost and efficiency

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Dimensions
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Comprehensive cost
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Delivery cycle
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Technical adaptability
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Chinese Manufacturers
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Labor + equipment depreciation costs are 30%-50% lower
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Average 2-4 weeks (relying on clustered supply chain)
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Support flexible production from prototype to mass production
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European and American local suppliers
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High labor cost, suitable for small batch customization
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Prefer standardized large-volume orders
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Complex parts take 6-8 weeks


Case:A German car brand transferred its aluminum alloy wheel CNC processing orders to China, reducing costs by 40% and shortening delivery time to 3 weeks.A US medical company commissioned a Chinese manufacturer to produce disposable endoscope housings by injection molding, which passed ISO 13485 certification and had a defect rate of less than 0.1%.



2.2 Green Manufacturing and Compliance



Carbon neutrality goal: China's leading suppliers (such as BYD and Luxshare Precision) have pledged to achieve carbon neutrality for Apple orders by 2030, using environmentally friendly materials such as recycled aluminum and bio-based plastics.Process optimization: Through AI-driven tool path planning, material waste in CNC processing is reduced, and the waste recovery rate exceeds 90%.





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3. The hidden advantages of China’s supply chain: Taking Apple as an example



3.1 Upgrading from “assembly” to “core technology”



Cook clarified: "The iPhone is not only 'assembled in China', its core components (such as glass cover and metal structural parts) rely on the precision processing capabilities of Chinese manufacturers." For example:Lens Technology: Provides super-ceramic glass panels for iPhone, with 4 times higher drop resistance, relying on nano-level CNC polishing technology.Everwin Precision: Uses 100% recycled aluminum to manufacture MacBook shells, taking into account lightweight and environmental protection requirements.



3.2 Intelligentization and Digital Empowerment



Industrial 4.0 factory: For example, BYD's "Using iPad to Produce iPad" project uses automated optical inspection (AOI) equipment to achieve real-time defect identification.Cross-border collaboration: Chinese manufacturers provide online quotation systems and production progress tracking platforms, and European and American customers can remotely monitor order status.



4. Cooperation Guide for European and American Enterprises: How to Select High-Quality Chinese Suppliers?



4.1 Key Evaluation Indicators



Certifications: ISO 9001 (quality management), IATF 16949 (automotive), ISO 13485 (medical).Equipment list: factories equipped with high-end machine tools such as DMG MORI and MAZAK are preferred.Intellectual property protection: Sign an NDA agreement and select compliant suppliers that have served Apple, Tesla and other companies.



4.2 Risk Avoidance Strategies



Phased cooperation: Start with small batch trial production (e.g. 500 pieces) to verify quality stability, and then expand to large-scale orders.Third-party quality inspection: CMM test report and material composition analysis certificate are required.



5. Future Trends: Challenges and Opportunities of Made in China



Challenges: low-cost competition in Southeast Asia, and the "nearshore outsourcing" policy in Europe and the United States (such as the US "CHIP Act").Opportunities:High-end technology: China's 5-axis CNC machine tool localization rate is expected to reach 29.2% in 2029, breaking the monopoly of Germany and Japan.Globalization of services: China-Europe Express and RCEP agreements reduce cross-border logistics costs, and door-to-door time is compressed to 15 days.



Conclusion：Cook's affirmation of Made in China confirms the core logic of "technological density" replacing "low cost" in the reconstruction of the global industrial chain. For European and American companies, choosing Chinese CNC processing and mold injection molding service providers is not only a cost consideration, but also a strategic investment in precision manufacturing capabilities and supply chain resilience.

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——Unveiling the secrets and application scenarios of the two processes

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In the world of plastic products, blow molding and injection molding are two major molding technologies, but their relationship is often misunderstood. Some people say that "blow molding is a type of injection molding", but in fact, the two are completely different! They are like a pair of "twin flowers". Although they belong to the field of plastic molding, they have their own advantages in principle, application and cost. This article will take you to explore the mysteries of these two processes in depth to help you find the most suitable solution.

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1. Process principle: the game between air and pressure

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Blow MoldingCore principle: Use compressed air to blow the softened plastic parison to fit the inner wall of the mold to form a hollow product.Steps: Heat the plastic → Extrude the parison → Close the mold and blow air → Cool and shape → Demold and trim.Key equipment: Blow molding machine, mold, air compressor.Typical applications: Hollow products such as plastic bottles, fuel tanks, and medical device containers.

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Injection MoldingCore principle: Inject molten plastic into a closed mold at high pressure, and form solid or complex structural parts after cooling.Steps: molten plastic → high pressure injection → cooling and solidification → demoulding.Key equipment: injection molding machine, precision mold.Typical applications: solid or high-precision parts such as mobile phone cases, gears, and auto parts.





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Comparison highlights:

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Blow molding relies on air molding and is suitable for "hollow"; injection molding relies on high-pressure filling and specializes in "solid".Injection molds require extremely high precision (such as CNC processing), while blow molding molds are more flexible, but are prone to problems such as flash.

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2. The competition between materials and design

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Material selectionBlow molding: commonly used soft plastics (such as HDPE, LDPE, PP), suitable for containers with high flexibility requirements.Injection molding: compatible with hard plastics (such as ABS, PC, nylon), can add glass fiber to enhance performance.Design freedomBlow molding is limited to hollow structures, but can achieve complex curved surfaces (such as bottles with handles).Injection molding can produce precision parts with details such as threads and bosses, and even multi-color one-piece molding.Case highlights:The "star product" of blow molding: carbonated beverage bottles (stretch blow molding technology improves pressure resistance).The "masterpiece" of injection molding: foldable safety seats (complex structure + high-strength materials).

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3. Trade-off between cost and efficiency

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Initial investmentBlow molding molds are low cost (only one side mold is needed), and the machine price is more affordable.Injection molds are expensive (precision machining), but suitable for mass production to dilute the cost.Production cycleBlow molding is fast for single-piece molding, but post-processing (such as trimming) may increase the time consumption.Injection molding cycle is stable, and multi-cavity molds can produce dozens of parts at the same time, which is more efficient.Economic recommendations:Choose blow molding for small batches of hollow parts (such as customized containers);Choose injection molding for complex solid parts (such as electronic component housings).

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4. Future Trends: Innovation Drives Process Upgrading

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Blow molding technology:Multi-layer coextrusion: Improve barrier properties (such as anti-oxidation layer of food packaging).Biodegradable materials: Respond to environmental protection needs, such as PLA blow molding bottles. Injection molding technology:Micro injection molding: Produce millimeter-level precision parts (such as medical catheters).Smart mold: Integrated sensors monitor pressure and temperature in real time

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5. How to choose? One table to help you choose!

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Comparison Items
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Blow molding
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Injection molding
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Applicable Products
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Hollow containers (bottles, barrels)
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Solid parts (gears, housings)
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Material Type
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Soft plastics (HDPE, PP)
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Hard plastic (ABS, PC)
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Mold Cost
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Low
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High
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Design complexity
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Medium (limited to hollow structures)
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High (supports fine details)
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Production batch
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Small and medium batches
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Large quantities
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Conclusion



Blow molding and injection molding seem similar but each has its own advantages. Whether it is a lightweight mineral water bottle or a precision automotive component, the two technologies work together in a precise manner. When choosing, you need to consider product requirements, cost budget and design goals to maximize benefits.

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Injection molding is an important process for manufacturing a variety of plastic parts. Its flexibility enables it to produce a variety of products from thin to thick walls. However, there are certain limitations to the thickness of injection molding, and overly thick plastic parts may face a series of technical challenges during the production process. This article will explore the thickness range of injection molding, factors that affect thickness, possible technical challenges, and how to optimize the molding process.

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1. Thickness range of injection molding

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Plastic parts molded by injection molding can generally range in thickness from a few millimeters to several centimeters. For most plastic parts, a common thickness range is 1-10 mm. For thick-walled products, the injection molding process can mold greater thicknesses, even up to 30 mm or more, but this usually depends on the type of material used, the mold design, and the capabilities of the injection molding machine.



2. Key factors affecting injection molding thickness



In injection molding, the thickness of a part is affected by several factors. First, the fluidity of the plastic material is inversely proportional to its thickness. Thicker parts require the material to have better fluidity so that they can evenly fill the mold. Second, mold design is also crucial. The mold's cooling system, exhaust system, and runner design must all take into account the molding needs of thicker parts. Finally, the injection pressure and injection speed of the injection molding machine also need to be adjusted accordingly to ensure that thick-walled products can be molded smoothly.



3. Challenges when the injection molding thickness is too large



When the thickness of injection molded parts is too large, there are many technical challenges. First, thicker plastic parts require longer injection cycles because the plastic takes longer to fill the mold and cool to solidify. Second, thicker parts are prone to uneven shrinkage during the cooling process, which can cause warping, cracking, or dimensional instability of the parts. In order to ensure the quality of thick-walled injection molded products, the cooling system and mold design need to be optimized to ensure uniform cooling and solidification of the plastic.



4. How to optimize the molding process of injection molding thickness



In order to solve the challenges faced by thick-wall injection molding, a series of optimization measures can be taken. First, choose plastic materials with higher fluidity so that they can flow more evenly in thicker wall thicknesses. Secondly, when designing the mold, the cooling system of the mold should be enhanced, and an effective flow channel and exhaust system should be designed to avoid the problem of uneven cooling of thick-walled products. In addition, by increasing the injection pressure and speed of the injection molding machine, combined with a reasonable temperature control system, the injection molding efficiency can be effectively improved and the molding quality of thick-walled parts can be guaranteed.



conclusion



Injection molding can handle a variety of plastic parts thicknesses, ranging from thin-walled to thick-walled products. Although thick-wall injection molding faces some technical challenges, these problems can be overcome through optimized material selection, precise mold design, and reasonable injection molding process control. As technology continues to develop, the application range of injection molding will become wider and wider, and manufacturers can produce high-quality plastic parts of various thicknesses to meet the needs of different industries.