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Sichuan Sunny Seal Co., Limited is the leader and the only listed company in domestic seal industry. From focused research to professional marketing and production, from single product to overall solution, we have forty years of inheritance and accumulation, based on strong technical strength, advanced equipments, ”Sunny Seal” is well known in China and gradually step into global market, strive to become a frist-class international brand.

Sunny Seal will always adhere to core values of “win-win, coordinated development”, take the customer’s demand as our duty, ensure the safety and protect the environment, make persistent efforts and meet the difficulties, take leaps in the course of development.

Corporate Culture

Solidarity and Dedication
Innovation and Struggle


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The only A-share listed company in domestic mechanical seal industry.

"Sunny Seal" is devoted to provide reliable seal system to customer.

Takes the safety and environment protection as our mission.

Willing to be a forerunner of technological innovation.

Become the most respected seal company in our country.

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