Shenzhen Jingcheng Dingyi Forming Technology Co., Ltd. is one of the leading manufacturers and suppliers of injection molding processing plastic parts in China, specialized in providing high quality customized products. If you're going to buy bulk cheap injection molding processing plastic parts, welcome to get quotation from our factory. Quality products and low price are available.

Material selection
In injection molding, the materials has a decisive influence on the performance, appearance and life of the product. Strongd has accumulated rich experience in plastic material formulation and application in many years of practice, and could recommend or use the following common materials according to customer needs:
ABS
Strong toughness, good formability, suitable for electronic housings, toys, and automotive interiors.
PC (polycarbonate)
High transparency, strong impact resistance, widely used in optical lenses, medical device housings, etc.
PA (nylon) + GF (glass fiber)
High strength, high rigidity, suitable for mechanical parts, automotive structural parts.
PP (polypropylene)
Excellent chemical resistance, commonly used in food containers, medical devices, etc.
POM (polyoxymethylene)
Low friction coefficient, suitable for high-precision gears and sliding structural parts.
TPU/TPE
Soft rubber material, widely used in soft parts such as handle rubber coating and sealing rings.
We can also add functional additives such as flame retardant, anti-ultraviolet, and anti-static as needed to achieve customized material performance.
Competitive advantage
Efficient And Stable Production Capacity
Which is achieved by 61 injection molding equipments covering various tonnages, and able to run 24 hours a day to ensure rapid delivery of large-volume orders.
01
Multi-cavity And Two-color Injection Molding Capabilities
JCTOP-CNC support multi-cavity mold design and two-color molding, greatly improving production capacity and product consistency.
02
Mold Independent Design And Maintenance
Our internal mold engineering team can help with design optimization, improve mold life and product accuracy.
03
Cost Control
Through the control of high automation equipment and lean production process, the products unit cost is significantly reduced in JCTOP-CNC.
04
Environmentally Friendly And Recyclable Material Solutions
JCTOP-CNC support biodegradable plastics and renewable materials for injection molding to achieve green manufacturing.
05
The Professional Service Which Jingcheng Could Provide( But Not Limited To)
1. Our mold designers and project engineers team will work together to optimize the design based on the product structure, mold release angle, gate position, etc.
2. During the Injection molding process, our production department will ensure that the material is fully plasticized and injected stably to avoid defects such as bubbles, warping, shrinkage, etc through high-precision injection molding machines and temperature control systems.
3. For Post-processing procedures, we can provide painting, silk screen printing, pad printing, electroplating, ultrasonic welding, etc.
4. In addition, we can provide services from single pieces to assembly and a complete set of packaging to reduce costs for customers.
Application Scenarios
Jingcheng's injection molding process plastic parts are widely employed in various high-demand industries:
Dashboard components, vents, headlamp brackets, and interior pieces are examples of automotive sector products.
Medical equipment includes disposable syringe housings, blood glucose meter housings, and thermometer components.
Consumer electronics include earphone housings, mobile phone accessories, and charger structural components.
Household appliances include washing machine buttons, fan blades, and rice cooker covers.
Sensor housings, smart plugs, and camera housings are examples of smart home and IoT gadgets.
Quality Control
Jingcheng has always prioritized quality as our key value. Throughout the injection molding process of plastic parts, we use thorough quality management:
Raw Material Inspection
All arriving materials must include RoHS/REACH and other compliance certificates, as well as physical and chemical performance sampling examinations.
First-piece inspection and patrol inspection systems
The first piece is confirmed prior to each batch of manufacture, and important parameters are monitored in real time during production.
Full size inspection
To inspect dimensional correctness, use a three-dimensional (CMM), two-dimensional (projector), caliper, hardness tester, and other equipment.
Final inspection and sample inspection
Ensure that each batch of supplied products fulfills our customer's technical drawings and appearance specifications.
We have ISO 9001 quality management system accreditation and closely follow international standards to assure consistent product quality.
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