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+86 155 3288 3866
About Us
Botou TongYong Bellows Manufacturing Co., Ltd.
Botou TongYong Bellows Manufacturing Co., Ltd. is located in Xihuan Industrial Park, Botou City, Hebei Province. Since its establishment in 2004, it has been committed to metal corrugated compensators, non-metallic compensators, expansion joints, pipeline expansion joints, Ventilation butterfly valve, M...
Our Feature Products
Botou TongYong Bellows Manufacturing Co., Ltd. is committed to metal corrugated compensators, non-metallic compensators, expansion joints, pipeline expansion joints, Ventilation butterfly valve, Metal hose, Star type unloader, Rubber joint, Sleeve ...
Axial Internal Pressure Type Ripple Compensator
Directly Buried Type Corrugated Compensator
Axial External Pressure Type Ripple Compensator
Lateral Large Tie Rod Corrugated Compensator(Angular Expansion Joints)
Universal Hinge Ripple Compensator
Pressure Balance Corrugated Compensator
Latest News
Strong maintenance plan will extend the expected life of non-metallic expansion joints
Aug. 04, 2022
Expansion joints are flexible connectors used to reduce vibration, suppress sound and adapt to the ...
How to Troubleshoot Expansion Joint Failures
Jul. 20, 2022
Non-metallic (rubber) expansion joints are a critical part of any pump piping system as they provid...
Selecting Expansion Joints in CPI Applications
Jul. 07, 2022
Understanding the factors affecting the selection of expansion joints helps maximize their longevit...
Rubber Expansion Joints Installation Guide
Jun. 21, 2022
Check Application Criteria. Double-check the performance limits of the expansion joint against ...
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