Product Categories

We have always been committed to designing products and solutions that improve people's quality of life.

Professional Manufacture of Graphite Products

Graphite sheet, paper, tape, gasket...

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Professional Manufacture of PTFE Products

PTFE sheet, tape, gasket, rod, tube...

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Why Choose Us

SUNPASS SEALING consists of three companies. SunPass Sealing, founded in 1979, specializes in the production and development of sealing and thermal insulation products.

Stable Quality

Top Sealing provides one-stop sealing products and thermal insulation products and solutions.

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49 Year guarantee

SunPass Sealing, founded in 1979, specializes in the production and development of sealing and thermal insulation products.

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One-stop Services

Your inquiry related to our products or prices will be replied within 24 hours

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OEM and ODM service

Sunpass International provides one-stop accessories and services for ISO tank container.

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about our company

Sunpass Sealing Technology (Zhejiang) Co., Ltd

SUNPASS SEALING consists of three companies. SunPass Sealing, founded in 1979, specializes in the production and development of sealing and thermal insulation products. SunPass provides one-stop sealing products and thermal insulation products and solutions. Sunpass International provides one-stop accessories and services for ISO tank container. Based on the sealing field, SUNPASS SEALING serves multiple industries at home and abroad, including: power, chemical, metallurgy, mining, papermaking, sugar refining, marine, tank and other industries.

45+
Years of History
21,000+
Employees
170+
Production Base

about company

Popular Products

Based on the sealing field, SUNPASS SEALING serves multiple industries at home and abroad, including: power, chemical, metallurgy, mining, papermaking, sugar refining, marine, tank and other industries.