For over 40 years, LIAN YU has been one of world leading orings manufacturers in servicing and supplying our customers with only the best quality products and service. We believe that strict control procedures ensure superior quality products. In order to meet the needs of customers from very different sectors such as the automotive, shipbuilding, petrochemical, hydraulic, pneumatic, chemical and food industries, Lian Yu continuously improves our production equipments and technique. Our R&D team is engaged in innovation and technical advancement. Now we have been recognized as one of leading O-Rings Manufacturers in the industry.
Accumulated vast experience and technology, we can supply O-rings and seals in any size, durometer, color, and specialty performance according specific demand.