Baoji Thread gages Co., Ltd Product performance introduction 1, beautiful appearance quality enjoyment of works of art Baoji Thread gages its reasonable design philosophy, the the perfect machining....
Baoji Thread Gages limited liability company was founded in September 2007 with a registered capital of 1, 000, 000 USD, the company' s total investment of 5, 000, 000 USD, is the only one to focus....
1, API SPEC 5B-0032 tubing and casing, line pipe thread gauge 1) is not thicker tubing thread Regulation S = 7.620 0.635mm P = 0 0.635mm Can control S1 = 7.620 0-0.635 mm P1 = 0 0-0.635mm ....
Baoji Thread gages Co., Ltd Gauge specifications introduced 1, oil drill pipe joints Gauge Series API SPEC7-2-0068 1) digital connector series: NC16 --- NC77 2) within the flat connector series: ....