China national center for Quality Supervision and Test of standard parts was approved to be built by the National Quality Supervision Bureau on March 7th, 2005 and was officially authorized by the China National Certification and Accreditation Administration (CNCA) on October 8th, 2005. And it is an authorized third party notarization testing organization. The center has passed the evaluation of the China National Accreditation Board for Laboratories (CNAL) [No.1228] and the China Metrology Accreditation (CMA).
    The center can independently carry on the inspection and testing work of products such as standard parts, steel plate, tube, steel wire, steel strand, welded joint of steel and all kinds of metal materials. The testing items include the sample's chemical elements, mechanical properties, physical properties, non-destructive testing and so on.
    Mainly undertakes: quality supervision test for government products, delivery test, the third party impartial tests entrusted for all society, arbitration test, invalidation analysis, training for staff and so on.
    With reference to ISO/IEC 17025, the center establishes and implements the quality system. Based on the principle of "Scientific, Equitable, Exact, Satisfactory " , the center will offer high quality tests and every kind of technical service to meet the customer's request.

Zhejiang Standard Part Testing Center is the only professional testing center for all kinds of fasteners in China. [2004-12-06] Zhejiang Standard Part Testing Center is the only professional testing center for all kinds of fasteners in China. [2004-12-06]

Fasteners &metal material product testing Bolts,Screws,Studs,Nuts Bolts,Screws,Studsandnutsmadeofstainless-steel Bolts,Screws,Studsandnutsmade ofnon-ferrousmetals Setscrews Tappingscrews Threadrollingscrews Self-drillingtappingscrews Woodscrews Studwelding Rivet Pins Rings Rivetednuts Springwashers Serrated lock washers Fasteners of abnormity Sets of High strength bolts with large hexagon head Large hexagon nuts and plain washers for steel structures Sets of torshear type high strength bolts, Nut and plain washer for steel structures High strength bolts for joints of space grid structures High strength joint bolts and nuts for rails Components for bolted connections made mainly from materials with a hightemperature strength Steel bar, Steel plates, Steel products Welded joint and welding sample