Chengdu Yitong Seal Co.,Ltd is founded in 2004, specialized in various mechanic seals and dry gas seals used for pump, compressor , reactors and kettles, which are widely used in the field such as chemistry industry, petroleum, pharmacy, papermaking, power, foods, metallurgy and sewage treatment, with a history of 20 years. Our company owns 44 patents, accumulating rich experience in the design, manufacture and test of mechanical seal and dry gas seal. As the main supplier of Sinopec and PetroChia, our seals are always good quality. Sincerely hope we can support your business.
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