Changzhou City SAINUO Security System Technology Co., Ltd is set up in Changzhou located in the accessories manufacturing base of automobile and motorcycle. SAINUO rapid growth and development based on the unique advantage of industry chain of auto-accessories with high technology, accessories manufacturer, logistic chain and big data platform.

SAINUO as a Integrated enterprise to design, develop, manufacture and sale automobile security parts, we have 8 serials over 100 articles match all kinds of autos, include Electronic seat belts, Pretensioner seat belts, Three-point emergency locking seat belts, Child seat belt, Self-locking two-point seat belts, Simple four-point seat belts, Simple three-point seat belts, Simple two-points seat belts.

Three-point emergency locking seat belts are made of lock buckle, high position regulator, and belt retractor about 60 components and 4 kinds of aauxiliary materials. The whole process of components manufactured relative to 10 kinds of procedures, such as punching, Injection, casting, Powder metallurgy, Cold Heading, Turning, Spinning, Blowing and Brush finish. Belts are assembled with around 30 procedures, typical procedures are safety frame component, Sense component, induction assembly, reel assembly component, spring assembly, ribbon components, guide ring assembly, high position regulator assembly, adjust pin assembly, buckle assembly, the whole assembly process use riveting equipment, spring twining machine, sewing Machine, pneumatic screwdriver and special fixture and tooling.

Raw material of components include plastic, aluminum alloy, steel, cloth, alloyed power, chemical material, rubber and copper. Surface treatment includes heat treatment, milling, polishing, plating, painting and dyeing. For the selection of supplier, we choice 50 suppliers of supply chain with the same mission and values in order to ensure 100% qualified raw material supplied. First of all is raw material to ensure good quality, the second important is the process. We are proud and believe firml