Precision Plastic Injection Moulding  Manufacturers, Traders, Suppliers

CNC precision parts are mechanical parts manufactured by CNC machining technology with high precision, high complexity and strict tolerance requirements. Its core feature is to rely on computer digital control to ensure the accuracy, consistency and repeatability of the processing process

Locking and closing the mold: the mold puller quickly approaches the fixed mold pulley. When it is confirmed that there is no dirt, the system turns to high pressure to lock the sample.
Shooting platform moves forward: The shooting platform moves forward to the designated position.
Plastic injection molding: The screw of the extruder can be set at two stages of speed, working pressure and stroke arrangement, to introduce the molten material developed at the front end of the barrel into the cavity.
Cooling and holding pressure: According to the set pressure and time range, the pressure of the barrel is maintained, and then mold core is cooled and formed.
Cooling and premolding: the product in the mold cavity is cooled again. In addition, the hydraulic drive motor drives the extruder screw to rotate to push the plastic material forward. The extruder screw reverses under the set condensing control. When the screw of the extruder returns to the predetermined position, the screw of the extruder stops rotating, and the injection hydraulic cylinder is released according to the setting, and the injection is completed.
Injection platform back: After pre-molding is completed, the injection platform backs up to the designated position.
Mold opening: the mold puller moves back to the origin.
Demoulding: Mold thimble injection product.

Camera Spare parts, Motorcycle Accessories, Robot, Flight or marine Facility, Relevant Automatic Equipment etc.

>Precision Injection Molding: Stable dimensional accuracy and clean surface quality for demanding plastic parts.
>Tight Tolerance Capability: Optimized mold design and tooling to achieve smaller deviations than standard injection molding.
>Controlled Process Parameters: Careful control of temperature, pressure, and injection speed to keep quality consistent.
>Suited for Small & Fine Parts: Experience with connectors, micro-sized components, gears, and parts with small clearances.
>Reliable Quality: Regular inspections and measurement to ensure parts meet customer drawings and specifications.
>From Samples to Series: Support for precision prototypes and mass production according to your project needs.

Plastic injection moulding for custom precision parts and assemblies.

• Dimensional Tolerance (Moulded Parts): Up to ±0.03 mm
• Tooling Accuracy: Up to ±0.008 mm
• Manufacturing Equipment: High-precision CNC milling, mirror-finish EDM, slow-speed EDM wire cutting
• Surface Textures: According to SPI, VDI 3400 or MT specifications; custom textures via laser engraving
• Production Volume: From prototypes to fully automated high-volume series

Automotive | Consumer Electronics | Home Appliances | Industrial Equipment | Medical & Healthcare | Packaging | Household & Lifestyle Products

Plastic Injection Mold is a precision tool used in the manufacturing process of plastic parts. It allows molten plastic material to be injected into a mold cavity, cooled, and solidified into specific shapes with high accuracy and repeatability. These molds are widely used in automotive, electronics, medical devices, consumer goods, and industrial applications. High-quality plastic injection molds ensure uniform product quality, fast production cycles, and cost efficiency for large-scale production. Molds can be made from steel, aluminum, or other durable materials, designed for single or multi-cavity production. Advanced mold features include complex geometries, undercuts, inserts, and surface finishes to meet strict design requirements. Plastic injection molding supports a wide range of plastics such as ABS, PP, PC, POM, and engineering plastics, offering resistance to heat, chemicals, and wear. Customization of molds allows manufacturers to produce components with intricate details, color variations, and functional features. Choosing the right mold design and material is essential for product performance, production efficiency, and longevity. With ongoing innovation in mold design, cooling channels, and automation, plastic injection molds continue to be a cornerstone of modern manufacturing, enabling mass production of high-precision, reliable plastic components.

Surface treatment process:Polishing Sand Blasting Heat Treatment etc.
mold cavity:Single Cavity or Multi Cavity
Material:PP/PC/ABS/PVC/PTFE/POM 400+ Materials
Process combination:Single-Process Mode Compound Die etc.
Flow channel:Hot or Cold Runner
Drawing Format:STEP/STP/IGS/X- T/STL/CAD/PDE/DWG
Parcel shipping: Standard or as you request

Widely used in automotive, electronics, medical devices, consumer goods, and industrial applications.It allows molten plastic material to be injected into a mold cavity, cooled, and solidified into specific shapes with high accuracy and repeatability.