Dong Sun Plastic Casting Mold - Dong Sun Precision Industrial Engineering Company Limited

Dong Sun Precision Industrial Engineering Company Limited specializes in providing the following services: ►► CUSTOM PLASTIC MOLDING - CUSTOM PLASTIC CASTING MOLDS, INJECTION MOLDS ◄◄ We serve industries that require high accuracy and strict technical standards. With a team of skilled engineers and technicians together with modern machinery systems, Dong Sun delivers durable, stable products that meet the demanding technical requirements of the market.
DETAILED SERVICES:
✚ Custom Plastic Components: Precision-machined plastic parts manufactured according to each customers specific requirements and technical specifications.
✚ Precision plastic casting mold processing: Manufacturing diverse and complex plastic casting molds with high precision and long mold life, optimally meeting the requirements for mass production.
INTERNATIONAL STANDARD PROCEDURE:
1. Receive drawings from the customer
2. Confirm drawings (FS)
3. Preliminary design - perform DFM (Design for Manufacturing)
4. Customer approves DFM
5. Complete mold design
6. Mold processing
7. Mold assembly - confirm positioning
8. Produce sample casting
9. Determine casting conditions
10. Inspect product appearance - confirm product dimensions
11. Customer approves sample
12. Documentation - confirm sample product records
13. Customer issues PO (Purchase Order)
14. Confirm PO and start production
15. Product production control
WHY CUSTOMERS SHOULD CHOOSE DONG SUN’S SERVICES:
✅ Every product undergoes a strict inspection process before delivery to ensure accuracy, stability, and long service life.
✅ Equipped with modern CNC machines and EDM machines, ensuring precise machining according to specifications.
✅ A well-trained, experienced team of engineers and staff, providing optimal technical solutions.
✅ Dong Sun has many years of experience in precision mechanical machining, especially mold manufacturing.
✅ As a trusted partner of many domestic and international companies, we look forward to cooperating with businesses from Europe, Germany, Japan, and more.
With the philosophy “Giving is receiving”, Dong Sun consistently strives to deliver optimal, high-quality, and cost-effective solutions. We accompany customers in every production project - from molds and jigs to precision mechanical components. Dong Sun is committed to being a reliable - professional - responsible machining partner!