宁波金鼎紧固件有限公司
Ningbo Jinding Fastening Piece Co.,LTDBooth：E4288

Exhibit Profile：
Stud bolt ,ASTM A193 ,A320, B7,B7M,L7,L7M, B16 ,Nut, ASTM A194,Grade 2H,2HM, 7,7M,4, Structural bolts A325,A490, EN14399,Heavy hex bolt assembly nuts and washer,