Tengsheng · Products
The company specializes in the production of various types of Japanese standard ship standard German standard Russian standard as well as various types of special-shaped flanges custom-made ————
Tengsheng · About us
The company specializes in the production of various types of Japanese standard ship standard German standard Russian standard as well as various types of special-shaped flanges custom-made ————
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Company Profile
Shandong Tengsheng Machinery Parts Co., Ltd. was founded in 2010. The company specializes in the production of various types of Japanese standard ship standard German standard Russian standard and various types of special-shaped flanges....
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Business advantage
Provide customers with excellent products and perfect services. Warmly welcome customers at home and abroad to visit and negotiate business...
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Factory Appearance
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Quality control
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Shandong Tengsheng Machinery
Founded in 2010
Zhangqiu Tengsheng MachineryFounded in 2010
Factory area
Factory area
13000 ㎡
Factory area 13000 square meters
Existing staff
90 people
Existing staff 90 people
Technical professional · strict quality
Now it mainly provides flat welding, butt welding, high pressure and special flanges of various specifications and materials for petroleum, chemical, hydropower, heating, containers, mining, metallurgy, pipelines, shipyards, etc.
Tengsheng · News
The company specializes in the production of various types of Japanese standard ship standard German standard Russian standard and various types of special-shaped flanges made to order ————
31
2022-08
The quick-opening blind plate must be fully maintained by professionals, including checking whether there is mechanical damage on the surface of the sealing ring, whether there is rust and dirt in the sealing groove, etc
31
2022-08
Brief introduction to the use and production of large flanges
Commonly used is acid-resistant asbestos board. Gasket is a ring made of material that can produce plastic deformation and has a certain strength. Large flange connection is a detachable connection. According to the connected components, it can be divided into container method flanges and pipe flanges.
31
2022-08
Briefly explain the sealing principle of flat welding flanges
The sealing principle of the flat welding flange: the two sealing surfaces of the bolt press the flange gasket against each other and form a seal, but this also leads to the destruction of the seal.
What problems should be paid attention to when installing the blind plate?
Before maintenance, the closed equipment should be cut off with a blind plate to cut off the inlet and outlet pipelines connected to it, so that the operating equipment is completely isolated from the equipment to be repaired. This blind plate must be able to withstand the working pressure of the pipeline, otherwise the pipeline needs to be disassembled , or install a vent pipe and a pressure gauge between the blind plate and the valve, and send a special person to guard it to avoid the pressure in the pipe gradually rising due to the leakage of the valve, and the blind plate will be crushed.
2022-09-09
Online consultation
Online consultation
Contact us
Address: 220 meters southwest of Xinjia Village, Xianggongzhuang Street, Zhangqiu District, Jinan City, Shandong Province (Xinjia Industrial Cluster Area)
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