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Durable Sunwell B204 Graphite Sheet Gaskets for Sealing Applications

Name: Durable Sunwell B204 Graphite Sheet Gaskets for Sealing Applications
Brand: Ningbo Sunwell Sealing Materials Co., Ltd.
SKU: 699054435

Zhejiang, ChinaNingbo Sunwell Sealing Materials Co., Ltd.

US$1.00

1 Piece

Product profile

Customization

Available

Pressure

High Pressure Mechanical Seals

Speed

Ultra-High-Speed Mechanical Seal

Model NO.

SUNWELL B204

Temperature

High Temperature Mechanical Seal

Standard

Standard, Nonstandard

Products Name

Reinforced Graphite Sheet

Style

Mechanical Seal

Material

Graphite

Shape (for Gasket)

Flat Gasket

Function

Fixed Sealing

Application

Flange Seal

Transport Package

Wooden Case

Specification

1000*1000MM

Trademark

SUNWELL

Origin

Ningbo

HS Code

84841000

Production Capacity

30tons/Month

Key features

High Performance Sealing: Excellent compressibility, resilience, and permanent elasticity across wide temperature ranges.

Durable & Low Maintenance: Long life with less maintenance, no aging, no brittleness, and no hot or cold flow.

Versatile Applications: Suitable for petrochemical, mining, vessels, boilers, piping, pumps, valves, and flanges.

Eco-Friendly Alternative: Safe replacement for asbestos with new applications being identified daily.

Reinforced Structure: Graphite sheet reinforced with metal mesh inserts like SS304, SS316, or Nickel.

High Pressure Resistance: Designed for high pressure mechanical seals and ultra-high-speed mechanical seals.

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.