The standard of German standard flange is DIN2527, 2543, 2545, 2566, 2572, 2573, 2576, 2631, 2632, 2633, 2634, 2635, 2635, 2635, 2635 and PL (SO, WN, BL, TH).Italy flanges standards: UNI2276, 2277, 22..

Hebei Jimeng high-pressure flange Co. Ltd mainly produces flat welding flange, ring loose steel pipe, stainless steel flange, large - American Standard of large flange - German standard method, large ..

Hebei Jimeng high-pressure flange Co. Ltd mainly produces flat welding flange, ring loose steel pipe, stainless steel flange, large - American Standard of large flange - German standard method, large ..

The company has quality inspection center, adopts the GB/T19001/2000 standard, has passed the inspection and acceptance of the pressure pipe fittings organized by the State Administration of quality s..

Generally, it is attached to the water supply and drainage fittings. When the manufacturer is out of the factory, each side of the expansion joint has a flange. It is directly connected with the bolt ..

High pressure flange American Standard large flange: Hebei Ji Meng high-pressure pipe group limited, the registered capital of 50 million 980 thousand yuan, covers an area of 135 thousand square meter..

Hebei Meng high pressure flange pipe fittings Group Co., Ltd. is specialized in the production and sale of flange, elbow, pipe fittings, large enterprises in North china. The products are widely used ..

Hebei jizen high pressure flange pipe fittings Co., Ltd. is one of the large enterprises specializing in producing and selling flanges, bending heads and pipe fittings in North China. Products are wid..

Hebei jizen high pressure flange pipe fittings Co., Ltd. is one of the large enterprises specializing in producing and selling flanges, bending heads and pipe fittings in North China. The products are..