Shenzhen Jinyihe Technology Co., Ltd.
Precision CNC machining services | High precision Certified manufacturer We provide high precision CNC machining services, using imported CNC equipment (five-axis/three-axis) and advanced technology,
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OEM custom precision plastic injection molding nylon abs rubber plastic parts service
What is Precision Plastic Injection Molding?
Precision plastic injection molding creates complex plastic parts and products with a high degree of accuracy and intricate details. Unlike conventional injection molding, it utilizes specialized molds and high-tolerance engineering to achieve this level of detail. This enables manufacturers to create plastic components that replace high-precision metal parts in various applications.
From parts requiring strict tolerances and meticulous quality control to cost-effective general-purpose components, we offer flexibility to match your specific needs. This adaptability, coupled with our expertise in handling single custom parts, high-cavity molds, over-molding, and unscrewing tools, positions us to deliver high-quality plastic injection molded components for diverse production requirements.
Injection Molding Service
Custom injection molding services for plastic prototypes and start the production parts at JYH.
Get a free injection molding quotation and design feedback within haft hours.
1. No MOQ requirement
2. Rapid Tooling Production as fast as 1 weeks
3. ISO 9001:2015 certified
4. 24 hours/ 7 engineering support
The temperature in injection molding plays several important roles in ensuring quality control:
| Material Flow and Fill |
The temperature of the molten plastic material affects its viscosity, or flowability. Higher temperatures reduce the material’s viscosity, allowing it to flow more easily into the mold cavities during the injection phase. Proper temperature control ensures optimal material flow and fill, preventing issues such as short shots, flow marks, or incomplete part filling. Temperature control also helps ensure consistent material properties and dimensional accuracy in the final parts.
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| Melting and Homogenization |
The temperature must be carefully controlled during the melting process to ensure complete melting and homogenization of the plastic material. Insufficient melting can result in unmelted particles or inconsistent material properties, leading to defects in the molded parts. Proper temperature control during the melting phase ensures uniform melting and mixing of additives, enhancing material homogeneity and the overall quality of the molded parts.
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| Cooling and Solidification |
After the molten plastic is injected into the mold, temperature control is crucial during the cooling and solidification phase. Proper cooling rates and uniform cooling help prevent issues such as warping, shrinkage, or part distortion. Controlling the temperature allows for consistent solidification throughout the part, ensuring dimensional stability and minimizing internal stresses. Temperature control also affects the part’s crystallinity and microstructure, which can impact its mechanical properties.
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Injection Moulding Process:
Plastic injection moulding allows to produce large numbers of parts with great accuracy and A quick cycle times from multi-cavity tools.
The process of injection mould involves a certain amount of polymer materials being heated, melted, and injected into a mould under high pressure. Further into the process, main units of the injection moulding machine are:
What is Plastic Injection Molding?
Injection molding is a manufacturing process that consists of filling a metal mold cavity with liquid plastic resin, which then cools and forms a plastic part.
It's most often used for the manufacturing plastic parts at scale due to its low material waste and low cost per part. It’s an ideal manufacturing process for industries like medical devices, consumer products, and automotive.
Types Of lnjection Molding
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Rapid tooling
Rapid Tooling is a fast and cost-effective process to create aluminum or steel injection molds for quick-turn injection molding. It decreases the time and cost of the product. | Over-molding
Overmolding is a unique injection molding process that combines two or more components together.
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Insert Molding
Insert molding involves placing an insert or substrate into the mold cavity before injecting it with molten plastic. The insert can be made of metal or any other material that can withstand the temperature and pressure.
| Silicone Rubber Injection Molding
Silicone rubber injection molding is a fast way to make elastic, soft, durable parts within two weeks. Ideal for food, medical, seal ring, functional prototypes, and low-volume production.
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Why Choose An Injection Molding Service?
The plastic inside the patterns of an injection mold is compressed and forced more firmly into the walls due to the high pressure applied to
the mold. Plastic injection molding is the only molding process that, in comparison to other molding processes, can successfully combine all
of the part’s intricacies. This indicates that there should be no restrictions placed on the amount of detail that should be included in the design.
Plastic molding can produce detailed and extensive details without incurring high costs thanks to high pressure, which is another key
contribution that high pressure brings to the process. The use of injection molding makes it possible to produce elaborate designs
while maintaining a cost-effective manufacturing technique.
Our Injection Molding Service delivers versatile solutions meeting diverse industry needs.
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Place of Origin |
China,Shenzhen. |
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OEM
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Shaping Mode
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lastic Injection Mould
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Product Material
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ABS,PP,PC,PA,PMMA,PS,POM,TPV and etc.
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Gate type
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Side gate,Sub gate,Pin point gate,Edge gate etc
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Plastic cavity
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Multi or single cavity
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Mold runner
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Both of Hot&Cold runner you can choose
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Mold material
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45#,50#,P20,H13, 718 2738, NAK80, S136, SKD61 etc
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Mold base
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FUTABA,LKM,HASCO,DME
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Mould life
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200~1 M available
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Certification
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ISO 9001:2008 & ISO13485:2003
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Delivery
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By DHL,FEDEX,or sea shipping
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JYH Precision machining provides advanced injection molding services, with solutions covering material verification, tool design,
prototyping & production, finishing, and quality assurance. Our team of experts is committed to delivering professional technical support.
With precise prototypes and production parts,we can help you reach your manufacturing goal.
Our workshop
Shipping way:
QC checking before ship the product:
Payment term:
After service:
Package method:
FAQ:
Here are concise responses to your FAQs:
Project Progress: We'll keep you updated via email or calls.
Mold Lead Time: Depends on complexity.
3D Printing Prototypes: Ready within [insert time] after design approval.
Confidentiality: Your drawings remain private, not used for our gain.
Product Quality: If unsatisfied, we'll collaborate on solutions.
OEM & ODM: We offer both options for your convenience.
Our Identity: We are a [insert your description, e.g., "leading manufacturer"].
Design Assistance: Our team can refine or create designs for you.
Getting a Quote: Share details for a detailed project quote.
Assembly & Packaging: We provide assembly and custom packaging.
Price Information: Contact us for accurate pricing details.
Plastic Injection Molding Service For Connect And Training Cartridge Molded Parts,JYH is your best injection mold supplier!
Injection Moulding is highly repeatab.