1. ALIBABA SGS verified Gold Plus supplier.
2. Over 6 years experience,500㎡ factory, 300 experienced workers,
3. better quality material than other suppliers: higher density 925 sterling silver(no sand hole), higher strength pure titanium(99.645%, HV 240), 316L stainless steel, higher density brass (H62). Materials can provide test reports.
4. High precision products with ±0.05mm tolerance.