Butt weld pipe fittings allow for changing the direction of flow, reducing pipe sizes and attaching auxiliary equipment.

The alloy steel pipe adopts high quality carbon steel, alloy structural steel and stainless & heat resisting steel as raw material through hot rolling or cold drawn to be made.

Hebei Longsheng Pipeline Equipment Co.,Ltd. covers an area of 80 thousand square meters, with a construction area of 50 thousand square meters, with a registered capital of 120 million thousand yuan. The comp...

Contract signing: According to the bidding documents and technical specifications provided by the owner, the bidding documents are prepared to participate in the bidding, and the technical department improves ...

When many users buy butt welding elbows, because there is no professional testing equipment, this time can only be detected from the appearance.

The biggest difference between national standard pipe fittings and American standard pipe fittings is: caliber. The American standard is the domestic often said A series and the national standard is B series

Customers often call to inquire about the product and say: "I have a good pipe, do not inferior goods." It is difficult to distinguish the quality of the finished pipe fittings from the appearance, a...