About Us

ABOUT US

Dongguan Rewin Seiko Technology Co., Ltd

Precision hot runner core component manufacturer | ±0.001mm tolerance expert | 15 years original factory

Dongguan Rewin Seiko Technology Co., Ltd was established in 2013, focusing on the R&D and manufacturing of core precision components for hot runner systems, providing ultra-durable valve pins and zero-leakage valve sleeve solutions for the global injection molding industry. With a fully autonomous production base (Guangdong), we achieve closed-loop production from high-speed steel rods → five-axis precision grinding → PVD coating → intelligent inspection, with an annual output exceeding 500,000 pieces.

Company Profile
15 Years

Focused on hot runner valve pins for 15 years

10000

Factory area

500 +

Global cooperative clients

Business Philosophy


Company philosophy

Company philosophy


Strive for excellence in precision, solid technical capability, flexible to meet various needs

Corporate mission

Corporate mission


Professionalism stems from details, success comes from focus. Customer first, attentive service. Warmly welcome new and old customers, accurately understand customer needs; strictly control quality processes to ensure contract delivery schedules; timely quality tracking and rapid handling of quality disputes. Start from details, emphasize execution and implementation.

Employee Spirit

Employee Spirit


Loyalty, Collaboration, Professionalism, Progress

Corporate Vision

Corporate Vision


Focus on domestic and international markets, build an efficient team; cultivate knowledgeable employees, create a learning organization, grow together with employees.