Follow us

Welcome to High-end

Ningbo Liangyou Seals& Clamp Co.,Ltd is one of the leading China o-rings, ptfe tape, hose clamps, rubber o rings, quick release hose clamps manufacturers, welcome to wholesale cheap and hot sale o-rings from our factory. Scientific management system and quality control system is the basis for the development of the company. Strictly abiding by the GB/T9001_2000 standard, we have formulated a set of quality management system documentation to ensure successful implementation of our quality policy and quality goals...


Featured Products

How To Prevent The O Ring Seals Twist

​O Ring Seals common material for the nitrile rubber, fluorine rubber, silicone rubber, EP

Hose Clamps In China To Formally Implement The New Nation...

From the current situation of the National Standardization Technical Committee of plastic

High-end Video

Watch our videos to meet our teams and get a better understanding of High-end

View All Video>>