I-Ningbo Dingshen Metalworks Co., Ltd. yasungulwa ngo-1998, e-Ningbo China. Njengelungu le-Chinese Fastener Association, sikhethekile ekukhiqizeni amandla aphezulu e-Head bolt, i-Thread stud Bolt, i-Tap end stud, i-Anchor bolt, i-Screw, Nut, i-Washer kanye nezingxenye ezenziwe ngezifiso, ezisetshenziswa kakhulu embonini kawoyela negesi, imboni ye-Petrochemical, Isiteshi sikagesi, Ukwakhiwa Kwezinsimbi, Imishini Yokwakha kanye Nezisetshenziswa zikagesi. Amazinga amboza i-ANSI/ASTM, i-DIN, i-ISO, i-BS, i-GB, i-JIS, i-AS, njalonjalo. Ngemva kweminyaka engaphezu kweshumi yemizamo engaguquki, manje inkampani yethu ihlanganisa indawo engu-30,000 sq.m, enendawo yokwakha engu-20,000 sq.m. Sihlome ngokugcwele ngezinto zokukhiqiza ezingaphezu kuka-200 namadivayisi okuhlola angama-30. W......