A193 TRF Stud Bolt with Nuts
■ ASTM A193 B7/A320 L7 PTFE STUD BOLT AND NUTS
■ ZP A193 B7 STUD A194 2H NUTS FOR OILWELL SPARES
■ ASTM A193 B7/A320 L7 TRF STUD BOLT AND NUTS
Yiwu Ruihong Parts Company
188,Baiyutan road,Huzhou,Ningbo,Zhejiang,China
(86) 180-0662-6989
(86) 572-2373192