High temperature O-rings have become critical in applications where management of temperature is extremely crucial. O-rings made by Xingtai Longcheng Sealing Co., Ltd. have the technology to comply to a number of international standards. When we start the production processes we have in place robust systems of careful selection. The rubber we choose from our controlled inventory – NBR, FKM and EPDM, have superb thermal resistance and chemical resistance. We appreciate the hard work of the researchers and the quality controllers, because of the rigorous verification and durability tests, our O-ring seals have become the benchmark for the industry. Our passionate R&D team also continues to innovate, giving us the edge to market first, and our large inventory of over 10,000 molds provides us with the flexibility to expediently satisfy our customers desires for high temperature O-ring seals.
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