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Hebei Haihao High Pressure Flange Pipe Fittings Group Co., Ltd.
Hebei Haihao High Pressure Flange Pipe Fittings Group Co., Ltd. was founded in 1982. It has the only wholly-owned subsidiary Hebei Haihao Group Guanjie Pipeline Equipment Co., Ltd. The head office covers an area of 580,000 square meters and has 660 employees.
Feb 13,2020
Flange connection is to fix two pipes, pipe fittings or equipment on a flange plate respectively, and add flange pads between the two flange plates and fasten them together with bolts to complete the connection. . Some pipe fittings and equipment have their own flanges, which are also flange connections
Feb 13,2020
Application of equal diameter three links in different fields
The equal diameter tees are made of different materials and produce different specifications and models according to different standards to ensure that the output is suitable for different industries and positions. The appearance of equal diameter tees It is smoother,
Feb 13,2020
The difference in the production process of elbow and elbow
The essential difference between elbows and elbows is mainly the difference between "head" and "pipe". In addition, there are also big differences in the manufacturing process.
Feb 13,2020
