Do you offer custom cutting services?

Yes, we provide gasket cutting services for expanded PTFE sheets.

What are the standard sheet sizes?

Standard sizes include 1500mm x 1500mm, 3000mm x 1500mm, and 4500mm x 1500mm.

High-Quality Expanded PTFE Sheet by Sunwell for Versatile Applications

Name: High-Quality Expanded PTFE Sheet by Sunwell for Versatile Applications
Brand: Ningbo Sunwell Sealing Materials Co., Ltd.
SKU: 699047285

Zhejiang, ChinaNingbo Sunwell Sealing Materials Co., Ltd.

US$1.00

1 Piece

Product profile

Customization

Available

Standard

Style

Mechanical Seal

Model NO.

SUNWELL B302

Material

PTFE

Shape (for Gasket)

Flat Gasket

Function

Fixed Sealing

Application

Flange Seal

Transport Package

Carton Box

Specification

1500*1500MM

Trademark

SUNWELL

Origin

Ningbo

HS Code

84841000

Production Capacity

300tons/Month

Key features

Superior Chemical Resistance: Resists chemical attack with a pH range of 0-14 and prevents contamination.

High Compression Recovery: Features 63.4% compression and 9.1% recovery for reliable sealing.

Uniform Microstructure: Made from 100% virgin PTFE with equal tensile strength in all directions.

Multiple Thickness Options: Available in thicknesses from 1/64 inch to 10.0mm.

Versatile Color Selection: Offered in White and Blue colors for easy identification.

Gasket Cutting Service: Professional cutting services provided for custom gasket shapes.

Broad Industry Application: Suitable for distilleries, petrochemical, food, pharmaceutical, and power generation.

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.