Founded in 2000, Shanghai CHEM sealing & packing Corp., Ltd. is an ISO 9001:2000-certified manufacturer of various seals and chemical packings. We provide a complete series of sealing gaskets, gland packings, gasket sheets, tower packings, PTFE, plastic and rubber sealing products like o-ring and oil seals etc. All the products can be customized to your OEM/ODM requirements.