Founded in 1995, SINTS has grown from its original Zhongshan base into a precision metal parts manufacturer with two production sites, about 45,000 square meters of manufacturing space, and supply experience serving customers in more than 30 countries.
Today, the company combines strong MIM and powder metallurgy capability with in-house tooling, CNC finishing, inspection systems, and export support. With 500+ employees, 20+ R&D engineers, ISO 9001 / IATF 16949 / QC 080000 certifications, and continued expansion into titanium and aluminum MIM, SINTS presents itself as a stable long-term OEM partner rather than only a single-process workshop.
Shenzhen Xintaixin Precision Technology Co., Ltd. specializes in metal injection molding, high-density powder metallurgy, related tooling support, finishing, and secondary machining for precision metal components.
The company serves customers in more than thirty countries across the Americas, Europe, and Asia, supporting both established production programs and new custom developments.
The company story is also one of capacity expansion, process development, and stronger industrial partnerships.
Reliable cooperation depends on more than production alone. Review, process selection, inspection, and delivery support all matter in custom programs.
This section should quickly show that SINTS supports functional precision parts, not just manufacturing processes.
Internal lock parts, compact mechanisms, housings, levers, and precision-shaped pieces for security products and access systems.
Transmission elements and repeated-use components for power tools, compact assemblies, and other demanding mechanical applications.
Precision parts for medical devices, appliance assemblies, and small engineered products where shape, tolerance, and stability matter.
SINTS supports OEM buyers across security hardware, medical devices, tools, appliances, compact electronics, and drawing-based custom metal component programs.
Practical reading for buyers who want to understand process fit, part requirements, and what to send before requesting a quote.
Where MIM fits for small, complex metal parts and what buyers should consider before choosing the route.
Process GuideA plain-language overview of PM parts, common applications, and the sourcing logic behind sintered components.
RFQ GuideDrawings, materials, quantities, finishes, and application notes that help SINTS review a project faster.
Direct contacts for new projects, quotation requests, and day-to-day OEM communication.
