SHENZHEN RUIJING PRECISION METAL CO., LTD founded in 1986, is a science manufactural enterprise collection of research, production, sales and service, owns modernization production workshop for more than 6000 square meters, more than 100 staff, contain dozens of research & design professionals. RUIJING has modern professional equipments, including 45 high-speed precision automatic & CNC lathes imported from Taiwan and Japan, more than 10 units CNC imported from Korea, and other more than 10 secondly operation corollary equipments. Measuring instruments contain 2 quadratic element projector, 1 cubic element projector, 2 optical microscope, MITUTOYO Micrometers & dial indicator, ensure to control quality accurately and effectively. RUIJING business range including nun-standard turning parts, milling parts, DIN standard parts, precision fastener, stamping parts, etc. Our products widely used in optical instrument, medical equipment, optical fiber accessories, communication apparatus, precision metal mold parts, auto parts products, electronic digital, computer accessories, etc. RUIJING company operation principle is "high quality, high efficiency, excellent service, mutual benefit, sincere cooperation". Depend on excellent quality and professional spirit, hope to service for domestic and international customers.