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What is the lead time for production?

Peak season lead time is 6-12 months, while off-season is one month.

High-Performance Soft PTFE Gasket for Ultimate Leak Prevention

Name: High-Performance Soft PTFE Gasket for Ultimate Leak Prevention
Brand: Ningbo Sunwell Sealing Materials Co., Ltd.
SKU: 698683425

Zhejiang, ChinaNingbo Sunwell Sealing Materials Co., Ltd.

US$1.00

10 Pieces

Product profile

Customization

Available

Material

Expanded PTFE

Application

Valve

Model NO.

SUNWELL 1310

Type

Dust Seal

Performance

Corrosion

Shape

O-Ring

Standard

Thickness

0.5-6mm

Size of Sheet

1500*1500

Transport Package

Wooden Case

Specification

Standard, ASME. DIN

Trademark

SUNWELL

Origin

Ningbo

HS Code

848410000

Production Capacity

400000PCS/Month

Key features

Corrosion Resistance: Crafted from 100% pure PTFE, resilient against all corrosive media.

High Pressure Endurance: Robust performance with pressure endurance up to 19.6 MPa.

Flexible and Soft: Soft, twistable, and bendable nature ensures adaptability for sealing.

Versatile Applications: Suitable for pipelines, heat-exchangers, valves, and various components.

Customizable Sizes: Available in thickness 0.5-6mm and sheet size 1500*1500.

Company profile

Ningbo Sunwell Sealing Materials Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2011-01-01Nearest Port: Shanghai, NingboAverage Response Time: >24hTerms of Payment: LC, T/T, PayPalInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, Others

AI-Powered supplier vetting

SummaryNingbo Sunwell Sealing Materials Co., Ltd. is identified primarily as a China-based manufacturer of sealing and heat-preservation products, although one record classifies it as a trading company. The supplier reports ISO 9001 certification, more than 10 production lines, 15 million spiral wound gasket pieces and 12 million ring joint gasket pieces in annual output, and 6–10 R&D engineers and quality-control staff. It has reported export activity since 2011, self-operated import/export rights, and exports representing 51%–70% of total sales. The company states that it supports OEM and ODM orders and provides engineering assistance, but the supplied records do not independently verify these claims. Buyer and transaction evidence is limited, and the records provide insufficient information to assess financial strength or after-sales performance. No financial figures are included.

CertificationsThe supplier reports holding ISO 9001 certification. This is explicit evidence of a certified management system and supports a positive assessment for this field.

R&D capabilityThe supplier reports 6–10 R&D engineers and describes itself as engaged in research and development across multiple sealing-product categories. It also offers engineering assistance according to its company description, providing explicit but largely self-reported evidence of innovation capability.

Production capacityThe supplier reports more than 10 production lines and annual output of 15 million spiral wound gasket pieces and 12 million ring joint gasket pieces. It also identifies itself as a manufacturer and reports export operations since 2011, providing explicit evidence of substantial production capability.

Customization capabilityThe supplier explicitly states that it accepts OEM and ODM orders and can provide engineering assistance for customer applications. This directly supports the availability of customization services, although the records do not specify technical scope, tooling capability, or examples of completed customized projects.