Welcome to Cangzhou Zhen Tian pipeline equipment manufacturing Co., Ltd.

Cangzhou Zhen Tian pipeline equipment manufacturing Co., Ltd.

The current position: en > Product > Manhole >
We not only have a high quality and professional technical team, but also have advanced production equipment, strict quality management system and perfect after-sales service network

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Hand hole
Hand hole

Hand hole refers to the opening structure for people's hands or tools to reach the equipmen

Revolving cover manhole
Revolving cover manhole

The manhole of the rotary cover can be installed on the top of the storage tank and the sid

Pot wall manhole
Pot wall manhole

The manhole on the tank wall is installed at the lower part of the tank.

Light hole
Light hole

The aperture is, of course, adjusting the intensity of light.

14 条记录

We not only have a high quality and professional technical team, but also have advanced production equipment, strict quality management system and perfect after-sales service network
Simply talking about the welding points and welding characteristics of stamping
Simply talking about the welding points and welding characteristics of stamping
Stamping elbow belongs to one kind of elbow. It has a certain manufactu...
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Cracking analysis of stainless steel flange
Cracking analysis of stainless steel flange
The chemical composition of cracked flange was analyzed....
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Seamless bend production process and the details need to pay attention to.
Seamless bend production process and the details need to pay attention to.
Seamless bend production process and the details need to pay attention ...
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Maintenance method of elbow bend pipe
Maintenance method of elbow bend pipe
Long-term storage of elbows and elbows should be inspected regularly, o...
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Size head heat treatment technology
Size head heat treatment technology
In the process of reducing or expanding the diameter of pipe fittings w...
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Manufacturing process of reducer
Manufacturing process of reducer
The different diameter pipe usually adopts the forming technology of sh...
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