Common Standard Test Item

Go forward with all effort, achieve quality goods.
Good quality, just like our sincerity to you, is constant from beginning to end, has never changed.?
JSS promise that," The customer's satisfaction is the sole standard that measures the product quality and service quality". We pursue "zero flaw" of the product quality and "zero complain" of the service quality unremittingly.
JSS have passed the ISO9001 international quality system attestation, french BV classification society attestation,TUV、ABS、DNV,and under way GOST、CCS、LR attestation ,formed a perfect quality control and guarantee system, combine the whole production and articles control in an organic way, realized product control through the whole manufacture process. All the original material of JSS come from Baoshan Steel, Taiyuan Steel, Nantong Special Steel, Huzhou Jiuli etc., which are the professional steel material supply factories. JSS starts its pursue of high quality from its choice of the raw material.?