Tianjin Hongdo International Trade Co., Ltd, the predecessor Tianjin Hongdu Seals Production Factory was founded in January,1998. with high-tech enterprise integrating research, development, production and operation. We focus on rubber seals production and enjoy high reputation in this industry.
Offering Gasket Seal Material NBR, NR, EPDM, FKM, SBR, Silicone, Neoprene or Custom ...
read moreOffering O Rings:
O rings are widely used in many parts of various machines for its advantages of simple structure and ...
Offering Oil Seals:
Type "Y" : Good abrasion resistance, crushing-resistance, impact resistance, small compression ...




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