Customized Ramie PTFE Suspensoid and Special Marine Packing Compression Impregnated with Silicon Rubber Core Factory Direct Wholesale for Pumps
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Product Highlights
- Silicone Core Design: Absorbs vibration and prevents product contamination with high elasticity.
- Chemical Corrosion Resistance: PTFE material resists erosion from various chemicals in harsh environments.
- High Strength & Abrasion Resistance: Ramie fibers enhance wear resistance for long-term use under high pressure.
- Wide Temperature Range: Maintains stable performance in extreme high and low temperature conditions.
- Multi-Industry Application: Suitable for chemical, oil, pharmaceutical, and food field sealing needs.
- Easy Installation: Design allows for fast and easy installation and maintenance processes.
- Customizable Options: Shape available in Square or Round; Color is White; Track 2-4.
- Certified Quality: Products certified with RoHS, UR, ISO, and CE standards.
Product Attributes
- Customization
- Available
- Standard
- Nonstandard
- Material
- PTFE
- Model NO.
- 4500S
- Usage
- Pump, Compressor, Valve, Piping
- Application
- Oil
- Certification
- RoHS, UR, ISO, CE
- MOQ
- 20kgs
- Shape
- Square or Round
- Color
- White
- Track
- 2-4
- Machine
- Germany Braided Machine
- Classification
- Gland Packing
- Transport Package
- as Customers Request
- Specification
- 3MM-50MM
- Trademark
- TOP SEALING
- Origin
- Zhejiang, China
- Production Capacity
- 60 Tons One Month
- Package Size
- 60.00cm * 50.00cm * 40.00cm
- Package Gross Weight
- 25.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Customized Ramie PTFE Suspensoid and Special Marine Packing Compression Impregnated with Silicon Rubber Core Factory Direct Wholesale for Pumps
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Product Description

SunPass SEALING Ramie PTFE Packing with Silicone Core can absorb vibration, to control leakage.Silicone core ramie gland packing can prevent product contaminated. With excellent corrosion resistance, Ramie PTFE Packing with Silicone Core can resist the erosion of a variety of chemicals and ensure the persistence of sealing.
Ramie PTFE Packing with Silicone Core Application:
It can be widely used in chemical, oil, pharmaceutical, food and other fields. Its special structure and material attributes ensure the stability and durability of materials in harsh environments such as high temperature, high pressure and corrosion.
Ramie PTFE Packing with Silicone Core Advantages:
1. Excellent abrasion resistance and strength: The addition of ramie fibers has significantly raised the wear resistance and overall strength of the filler, so that it can withstand friction and wear under high pressure and high -speed conditions for a long time.
2. Good elasticity and sealing: The design of the silicon core gives high elasticity and sealing performance of the filler to ensure that the reliable sealing effect can be achieved under various operating conditions.
3. Chemical corrosion: PTFE has extremely high chemical stability, can resist the erosion of a variety of chemicals, and protect equipment and systems from corrosion damage.
4. High temperature resistance and low temperature resistance: The temperature range of PTFE is wide, so that the product can maintain stable performance in high temperature and low temperature environment and adapt to various extreme conditions.
5. Easy installation and maintenance: The design of this product makes it easier and fast in the installation and maintenance process, reducing the difficulty and cost of operation.
Application Data:
| Pressure: bar | 20 | 20 | 30 |
| Speed: m/s | 10 | 10 | 10 |
| PH Range | 5-11 | ||
| Temp.ºC | <130 | ||
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Packaging & Shipping:
1. Our packaging is as per customer's request.
2. Normal goods delivered by sea transport.
3. Sample shipping by express.
Our Service:
1)Your inquiry will be replied Within 24hours.
2)Warranties for One year
3)Delivery 98.5% Goods on timein last year
4)When mass production,we send photos to show the production line.And confirm the estimate time again.
5)At the end of mass production,photos and samples will send to you for approval.You can arrange the inspection.
6)Before shipment,our QC will have inspection to make sure the quality.
Established in 1979, TENGLONG is a professional manufacturer and exporter of many styles of high-grade and top quality
gland packing, ceramic fiber products, fiberglass products, asbestos products, shipping container parts and accessories,
PTFE products, and sealing gasket and sheet.
SUNPASS, as a part of TENGLONG, established in 2001, takes charge of export business for TENGLONG, which also has
subsidiaries in H.K.- ECHO INDUSTRY LIMITED. Meanwhile, SUNPASS is a leading manufactory, developer, and supplier
of quality ISO tank container spare parts for tank container operators, service, agents, and trading companies SINCE 2001.
Our products have won the leading position in domestic market. And our products have also been exporting to Europe, South
America, Australia, Africa, Middle of East and More than Fifty Countries and regions.



1. What is your MOQ?
MOQ may vary by customer's special requirement; we try our best to meet your business requirement.
2. What's your payment terms?
We normally do T/T, and we can also offer western union account for transfer money.
And more flexible payment terms, welcome to have a discuss.
3. Can you provide samples?
A: Yes, we can offer samples, and some samples are free
4. Can you delivery by express?
Yes, we can delivery by any express.
5. When will the sample be ready?
Normally, the sample can be ready in 3 days.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI213802". Items marked "" are certified.
Company Profile
Sunpass Sealing Tech, specializes in the production of industrial sealing and thermal insulation materials.
· Founded in 1979
· 50 years of mature technology and experience
· 178 employees
· 12000M2 Modern professional workshop
· 20 + production lines such as sealing gland packing, sealing gasket, glass fiber products, PTFE products, graphite products, ceramic fiber products, rubber products and so on.
Customers are located in more than 200 countries and regions such as China, Russia, South Korea, Japan, Thailand, Saudi Arabia, Egypt, Spain, Germany, France, the Netherlands, Belgium, the United States, Mexico, Brazil, Australia, etc. Sunpass global supply, serving world-renowned enterprises. SUNPASS has a high reputation and influence in the sealing industry at home and abroad.
Mission: Produce High Quality Sealings Innovatively to Protect Industrial Safety.
Vision: Grow to the Most Professional Technology Sealing Manufacturer.
Core Values: Sincere, Focus, Responsibility, Excellence, Innovation Create Maximum Value for Customers, Employees and Partners.
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
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 78 Zhenxing West Road, Lianghui Industrial Park, Yuyao City, Ningbo, Zhejiang, China
-
Plant Area
- 6100 square meters
-
Number of Employees
- 86
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Ningbo Port
Our Production Capability & Technical Expertise
-
Main Products
- Gland Packing, Graphite Products, Glass Fiber Products, Ceramic Fiber Products, ISO Tank Container Accessories
-
Production Machines
- Braiding Machine, Vacuum Machine, Oven, Forming Machine, CNC Lathe, Cutting Machine, Shearing Machine, Vulcanizing Machine, Compound Machine
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 4 people
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2018-07-27
- Export Year
- 1979-01-01
-
Main Markets
- North America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia
-
Number of Foreign Trading Staff
- 10
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- Others
FAQ
- What is Ramie PTFE Packing with Silicone Core?
- It is a high-strength braided gland packing combined with ramie fiber, PTFE and silicone core structure. It absorbs vibration,controls leakage and prevents medium contamination for long-term stable sealing.
- What are the main advantages of this packing?
- It features excellent abrasion resistance, high structural strength, good elasticity and reliable sealing. It also offers wide temperature adaptability and strong chemical corrosion resistance.
- Why add a silicone core inside the packing?
- The silicone core greatly improves elasticity and compression resilience, ensuring stable sealing under high pressure and dynamic working conditions.
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