Project Description
Custom Plastic Molding
JINGXIN Precision Machinery Ltd. is a professional China custom plastic molding manufacturing company, trusted by famous companies worldwide, specializing in Custom plastic molding solutions from design to mass production. Supplying high-quality plastic injection molding enclosures for electronic products, household appliances, automotive, and industrial equipment with +/-0.1mm tolerance. Our full range of custom manufacturing services includes rapid prototyping & manufacturing, CNC milling, CNC turning, plastic injection molding, and sheet metal stamping. JINGXIN always seeks to provide the best solutions for industrial manufacturing.


Custom Plastic Molding Enclosure for Electronic Products
Project Name | Enclosure |
---|---|
Application | Electronic products |
Material | ABS 757 General-Thermoplastic-Characters-and-Applications![]() |
Machinery | Plastic injection machine |
Processes | Custom plastic injection molding |
Surface treatment & Color | Texture, Glossy |
Part measurement | 195mm L*78mmW *35mmH |
Tolerance required | Without marking DIN 2768-M; Special required at +/-0.1mm |
Packaging | Carton + Wood Case |
Quality assurance | ISO 9001:2008, ISO 14001 and BS OHSAS 18001 Certification |
Document supplied | CMM testing report, ABS Material data sheet & RoHS SGS report |
Client from | USA |
Lead time | 4-6 weeks for Mold making, 3-5 weeks for injection molding production |
China plastic injection molding & Manufacturing process details

Injection mold design
Clients provide a 3D model design in STL format. Our engineers convert the STL file to STEP format, then design the plastic injection mold according to the product’s design requirements, including water cooling, gate type, ejection methods, and moldflow illustration.

Mold making
Making the mold according to the mold design, using LKM mold base and standard mold accessories. The mold is finished within 3 weeks by CNC machining, WEDM, EDM, and assembly testing. The first testing samples are sent for client confirmation in the fourth week.

Mold making
Making the mold according to the mold design, using LKM mold base and standard mold accessories. The mold is finished within 3 weeks by CNC machining, WEDM, EDM, and assembly testing. The first testing samples are sent for client confirmation in the fourth week.

Injection molding manufacturers production
The client confirmed the first samples (T1), provided feedback for minor changes, then the second mold testing and samples were completed. Mass production will begin after receiving final confirmation and a formal mass production order.
Learn more case study
JINGXIN® is a precision machining services company, offering custom manufacturing service, 3D printing prototype, injection molding, CNC machining services, with plastic and metal parts for short-run production or 10000+ production. Applications include parts for Automotive parts, Jigs, Medical, Industry, House appliance. Typical tolerances range from +/- 0.01 mm to 0.05 mm; Fast lead time within 3-15 working days.