partner-凤凰棋牌

south korea, pakistan, russia……

china aerospace science and technology corporation, china aerospace science and industry corporation limited, china state shipbuilding corporation limited, china north industries group corporation limited

tsinghua university, shanghai jiao tong university, hohai university, dalian university of technology, northeastern university, jilin university of technology, jilin university, harbin institute of technology, beijing institute of technology, changsha university of science & technology, beihang university, nanjing university of aeronautics and astronautics, south china university of technology

china academy of railway sciences corporation limited, crrc dalian institute co., ltd.

sgs standard technical services co. ltd., pony testing international group, emtek, centre testing international group co., ltd., central testing techonlogy center, wuhan auto body accessories institute, china certification centre for automotive products co., ltd., china automotive technology & research center co. ltd., china building material test & certification group co., ltd.

national institute of metrology, china, samr defective product adinistrative center, china automotive technology and research center co., ltd., national automobile parts product quality supervision and inspection center (changchun), national rubber and rubber products quality supervision and inspection center (qingdao), national machine tool quality supervision and inspection center (maanshan), national fire product quality supervision and inspection center, guangzhou mechanical engeering research institute co., ltd., luoyang tractor research institute co., ltd., shenyang academy of instrumentation science co., ltd, china coal research institute, hubei mechanical and electrical research and design institute co., ltd., sichuan fire research institute of mem

byd, zhengzhou nissan, volvo, bmw, brilliance auto, great wall, foton, faw jiefang, sany, shaanxi heavy duty,sinotruk, geely

guangdong testing institute for product quality supervision, guangzhou quality supervision and testing institute, guangdong institute of building materials, guangdong provincial academy of building research group co., ltd., national fire product quality supervision and inspection center, guangzhou building materials institute limited company, guangzhou testing centre of construction quality & safety co., ltd., guangzhou research institute of non-ferrous metals, hainan construction engineering co., ltd., hainan construction engineering institute, hainan construction engineering quality inspection center, haikou construction engineering quality inspection center, hubei construction engineering quality supervision and inspection center, guangdong provincial construction engineering quality and safety supervision and inspection station, hohhot construction engineering quality inspection test center, dalian construction engineering quality inspection center co., ltd., anhui state administration of quality and technology inspection and research institute, shandong academy of building research co., ltd., shandong institute for product quality inspection, shaanxi architecture science research institute co., ltd., shaanxi provincial product quality supervision and inspection institute, china jikan research institute of engineering investigations and design, co., ltd., changsha construction engineering quality supervision station, hebei construction engineering quality inspection center co., ltd., hebei academy of product quality supervision & inspection, jiangsu quality testing, chongqing academy of metrology and quality inspection, liaoning product quality supervision and inspection institute, beijing products quality supervision and inspection institute, henan building materials research and design institute co., ltd., china vanke co., ltd., shandong huajian aluminium group co., ltd., guangdong bucalu curtain wall, window & door system co.,ltd., joyou, supor, hebei zhuoda real estate group co., ltd., assa abloy guoqiang (shandong) hardware technology co,ltd.……