SUNPASS SEALING TECH, founded in 1979, has 178 employees. Relying on more than 40 years of mature technology and experience, it specializes in the production of industrial sealing and thermal insulation materials. SUNPASS has a high reputation and influence in the sealing industry at home and abroad.
SUNPASS has a modern professional workshop of 12000M2, with more than 20 production lines such as graphite products, PTFE products, sealing gland packing, sealing gasket, glass fiber products, ceramic fiber products, rubber products and so on.
Customers are located in more than 200 countries and regions such as China, Kuwait, Spain, Germany, France, the Netherlands, Saudi Arabia, Russia, the United States, Mexico, Brazil, Australia, South Korea, Japan, Thailand, Egypt, Belgium, etc.

01
Mission
Produce High Quality Sealings Innovatively to Protect Industrial Safety
02
Vision
Integrated factory strength Grow to the Most Professional Technology Sealing Manufacturer
03
Core Values
Sincere, Focus, Responsibility, Excellence, Innovation Create Maximum Value for Customers, Employees and Partner

Sunpass Sealing Tech Advantages
1. Quality guaranteed
2. Competitive Price:Advanced production line & Efficient manufacturing
3. Support Customization: Customized products, customized services
4. Fast Delivery: Full stock, high capacity
5. Qualification certificate: ISO certificate, ECM certificate, etc.
6. Strict internal control, professional team: 6 senior technical experts with more than 20 years experience, 87% professional customer service staff with more than 3 years experience, 8 quality inspectors with more than 5 years experience
7. Product Diversity: One-stop solution to meet the needs of customers for Sealing&Insulation Product
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Rubber Sheet | SBR/NBR/CR/EPDM/NR/Silicone Rubber SheetSUNPASS Rubber Sheet product covers five key types, each tailored to specific needs:Natural Rubber Sheets,Neoprene Rubber Sheets,EPDM Rubber Sheets,SBR Rubber Sheets,NBR Rubber Sheets,Silicone...read more
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Graphite Sheet For GasketingSUNPASS Graphite Sheet For GasketingA premium high-temperature sealing solution, this graphite sheet is engineered to deliver exceptional performance in extreme thermal and pressure...read more
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FEP/PFA Encapsulated O-Rings SealsSUNPASS FEP O RING SUNPASS® perfluor elastomers offer universal resistance to chemicals at high pressures and temperatures, even in the most aggressive process media. The sealing systems satisfy...read more
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Ethylene Propylene Dienyl Rubber GasketSUNPASS EPDM PTFE Gasket, crafted from Teflon for its high temperature resistance and robust strength, is constructed from 100% pure PTFE bonded with EPDM Rubber, ensuring its availability for...read more
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Bendable Graphite CompositeSUNPASS Flexible Graphite Paper Adhesive Backed is made from exfoliated graphite flake and produced through an extensicve calendaring process to give a thin flexible paper with no binder or...read more
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Pipeline Flange Sealing Gasket PTFE Rubber Composite GasketThe SUNPASS EPDM PTFE Gasket is a high-performance sealing solution engineered for demanding industrial applications, constructed from a unique composite of 100% virgin PTFE...read more
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OCT GasketSUNPASS OCT Gaskets are precision-engineered metal gaskets meticulously crafted to deliver reliable sealing performance in high-pressure industrial environments, with a primary focus on the Oil,...read more
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High Quality FEP/PFA Encapsulated Sil O-RingsSUNPASS FEP O-RingA premium high-performance sealing solution engineered with SUNPASS® perfluorinated elastomers, this O-ring delivers universal chemical resistance—outperforming conventional...read more
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Spirally Wound GasketsSUNPASS Spiral Wound GasketsA premium high-performance sealing solution engineered for industrial flange connections, these gaskets are precision crafted by spirally winding a preformed thin...read more
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Foam Rubber SheetSUNPASS Foam Rubber Sheets are innovative porous-structured materials manufactured by incorporating high-purity rubber compounds with advanced foaming technology. These sheets feature uniformly...read more
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Asbestos Free Rubber Pure PTFE SheetSunpass Asbestos Free Rubber Pure PTFE Sheet for tank container applications combine the chemical inertness and hygienic qualities of 100% virgin PTFE with the mechanical properties of the...read more
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Spiral Wound Gasket With Outer RingTOP SEALING Spiral Wound Gaskets are precision-engineered sealing solutions constructed from a preformed thin metallic strip (typically 304/316 stainless steel, Inconel, or Hastelloy) and a...read more
Sealing Gasket and Sheet
SunPass Sealing Gasket and Sheet Products Description
SunPass produce various Ptfe Envelope Gasket,Pure PTFE Gasket,Spril Wound Gasket,Super Tank Gasket,Graphite packing ring,Graphite Gasket With Inner Edge,Gland Packing Ring,O Ring.
SunPass Sealing Gasket and Sheet Products Application
1. Construction industry: used for making insulation materials, walls, roofs, doors and windows, etc.
2. Transportation: Used as a component of automobiles, ships, and airplanes to reduce weight and improve fuel efficiency.
3. Electrical and Electronics: Used as insulation material for cables, circuit boards, etc.
4. Chemical industry: used for corrosion-resistant pipelines, storage tanks, reactors, etc.
5. Sports and leisure: manufacturing of sports equipment such as fishing rods, golf clubs, skis, etc.
In addition, fiberglass products are also used in many fields such as shipbuilding, industrial hoisting, pipeline fixing, and anti-corrosion. Its high strength, corrosion resistance, wear resistance and other advantages allow it to maintain good performance in various harsh environments, thus playing an important role in various applications.
SunPass Sealing Gasket and Sheet Products Advantages
1. Excellent sealing performance: The sealing gasket can effectively fill the small unevenness and defects of the joint surface, ensuring that the connection part has good sealing performance and preventing medium leakage.
2. Material diversity: Gaskets can be made of various materials, such as rubber, asbestos, non asbestos composite materials, metals, plastics, etc., to meet the sealing requirements under different media, temperatures, and pressures.
3. Easy to install and replace: Gaskets are usually structurally simple, easy and quick to install and replace, which helps reduce maintenance costs and time.
4. Strong adaptability: Due to the selection of different materials and structures, sealing gaskets can adapt to various complex environments and working conditions, including extreme temperatures and pressures.
5. Shock absorption and cushioning: Some types of gaskets (such as rubber pads) can absorb vibration, reduce noise during equipment operation, and also serve as cushioning materials to reduce mechanical stress.
6. Economy: Sealing gaskets have a relatively low cost, especially in large-scale production, which can significantly reduce the overall cost of the equipment.
7. Customizable size and shape: The gasket can be customized according to the specific size and shape requirements of the connecting part, with good flexibility and adaptability.
8. Non adhesion: Some specially designed gaskets will not adhere to the connection surface during disassembly, making it easy to replace and not causing damage to the equipment.
9. Fire and corrosion resistance: Gaskets made of specific materials (such as metal wound gaskets) have excellent heat resistance, fire resistance, and chemical corrosion resistance, suitable for special environments.
Professional Workshop




MANUFACTURING TECHNIQUE

40+YRS OF PROFESSIONAL PRODUCTION TECHNOLOGY AND EXPERIENCE

20+YRS EXPORT EXPERIENCE, 7X24 RESPONSE

5 EXPERTS WITH 20+YRS OF EXPERIENCE

PRODUCT DIVERSITY, CUSTOMIZATION AVAILABLE

ADVANCED EQUIPMENT, HIGH EFFICIENCY, LOW COST

SHORT DELIVERY, SUFFICIENT INVENTORY
Quality Guarantees






Strick Checking

Raw Material Checking

Facilities Maintenance

Worker self checking

Workshop Director Routing Inspection

Rigorous packaging

FOUNDED COMPANY
ABOUT US




SUNPASS SEALING TECH, founded in 1979, has 178 employees. Relying on more than 40 years of mature technology and experience, it specializes in the production of industrial sealing and thermal insulation materials. SUNPASS has a high reputation and influence in the sealing industry at home and abroad. SUNPASS has a modern professional workshop of 12000M2, with more than 20 production lines such as graphite products, PTFE products, sealing gland packing, sealing gasket, glass fiber products, ceramic fiber products, rubber products and so on. In various industrial pumps, valves and pipelines, petroleum and natural gas, chemicals and petrochemicals, electricity, food and beverages, paper and pulp, sugar mills, metallurgy and mines, ships and marine engineering, SunPass Sealings packing is used to prevent fluid and gas leakage.Customers are located in more than 200 countries and regions such as China, Kuwait, Spain, Germany, France, the Netherlands, Saudi Arabia, Russia, the United States, Mexico, Brazil, Australia, South Korea, Japan, Thailand, Egypt, Belgium, etc.
Quality Guarantees

Price
Competitive prices based on same quality

Warranties
One year

Transportation
Express; Air Port(50km) by Sea Port(60km)

Delivery
98.5% Goods on time in last year

Servicing
Reply within 24 hours

History
37-year Manufacturing History SINCE 1979

Experience
OEM Experience 20years
Customers Around the World

CONTACT US
Tel: 86-574-62837603
Fax: 86-574-62837601
Email: sales@sealings.cn
Web: www.sealings.cn
SUNPASS SEALING TECHNOLOGY (ZHEJIANG) CO.,LTD
YUYAO No. 78 West Zhenxing Road, Lianghui Economic Development Zone, Yuyao, Zhejiang, 315403, China

RFQ
1. HOW LONG CAN I GET THE FEEDBACK AFTER WE SENT THE INQUIRY?
--Within 24 hours, from Monday to Sunday.
2. ARE YOU A DIRECT MANUFACTURER OR TRADING COMPANY?
--Manufacturer and suppliers, adopting a self-produced and self-selling business model.
3. HOW MANY EMPLOYEES OF YOUR COMPANY? WHAT ABOUT THE TECHNICIAN?
--> 100 employees, including 8 technicians.
4. CAN YOU DO CUSTOMIZED PRODUCTS?
--Yes, according to drawings or samples.
5. HOW TO GUARANTEE THE QUALITY OF YOUR GOODS?
--Inspection and control in every process from raw material to the package.
6. HOW ABOUT THE CAPACITY OF YOUR COMPANY?
--over 20,000 tons.
7. WHAT IS YOUR MOQ?
--Vary by customer's special requirement; Try our best to meet your business requirement.
8. WHAT'S THE PAYMENT TERM?
--T/T, Western Union, Ali Pay
9. HOW TO DELIVER THE GOODS TO US?
--By sea, By Air, By express
10. WHERE ARE YOUR PRODUCTS MAINLY EXPORTED TO?
--Europe, South America, Asia, Australia, Middle East and more than 200 countries and regions
11. WHERE DO YOUR PRODUCTS USED TO?
--Chemical, Electricity, Mining, Smelting, Marine, Smelting, Paper and Sugar Mills
12. CAN YOU PROVIDE SAMPLES?
--Yes, and some are free
13. WHEN WILL THE SAMPLE BE READY?
--In 3 days for regular products
Sunpass Sealing Technology is one of the leading China sealing gasket and sheet manufacturers and also a famous such supplier, welcome to wholesale cheap and good quality sealing gasket and sheet from our factory.
storz coupling, gravity test, Fog Brass fire noozle-
Dynamic PTFE Packing With Oil For Valves&Pumps And AgitatorsPure PTFE Packing Without Oil is made of 100% white expanded PTFE yarn. It contains no impregnant, has no lubricant,...read more
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Bulk Fiberglass Texturized Yarn For Filtration SystemSUNPASS textured fiberglass yarn is produced using either E-glass fiber filament yarn or C-glass fiber filament...read more
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Rubber Sheet | SBR/NBR/CR/EPDM/NR/Silicone Rubber SheetSUNPASS Rubber Sheet product covers five key types, each tailored to specific needs:Natural Rubber Sheets,Neoprene...read more
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Dusted Asbestos YarnSUNPASS Dusted Asbestos Yarn, meticulously crafted from premium-grade asbestos fibers through a unique water-based...read more
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PTFE Braided Manlid SealSUNPASS PTFE Braided Seal is manufactured from an inert reinforced special fiber yarn, impregnated with PTFE and an...read more
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EPDM Manlid Seal for ISO TankMade of pure EPDM, this manhole seal has the elasticity and compression set resistance of EPDM rubber.read more













