What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What industries is this product suitable for?

It is ideal for oil and gas, petrochemical, energy production, and pharmaceutical industries.

Durable Thermal and Electrical Insulation Gasket Customizable Size and Shape

Name: Durable Thermal and Electrical Insulation Gasket Customizable Size and Shape
Brand: Xiamen Qishine Industry Co., Ltd.
SKU: 2254474385

Fujian, ChinaXiamen Qishine Industry Co., Ltd.

US$30.00

2 Sets

Product specifications

Size

Sample price:US$30.00/set.Request sample

Product profile

Customization

Available

Material

Klingersil C4400

Application

Flange

Model NO.

QSG-25-024

Type

Oil Seal

Performance

High Pressure

Shape

O-Ring

Standard

Standard, Nonstandard

Flange Standard

ANSI B16.5

Pressure

150#/300#/600#

Thickness

3.0mm

Usage

for Oil and Gas Pipeline Sealing

Delivery

2-4 Weeks

Color

Green

Bolt Hole Number

Dielectric Strength Volt/Mil

550

Working Temperature ºC

+150

Transport Package

Sea Shipment

Specification

4 inch

Trademark

Qishine

Origin

China

Key features

Superior Material Composition: Constructed from Klingersil C4400 and G10 fiberglass for high creep resistance and electrical insulation.

Customizable Size and Shape: Available in custom sizes and shapes to meet specific industrial requirements.

High Pressure Performance: Rated for 150#, 300#, and 600# pressure classes with excellent sealing capabilities.

Electrical Discontinuity: Prevents electrochemical degradation and safeguards pipeline operational integrity.

Comprehensive Kit Solution: Includes insulating sleeves, washers, and steel washers for complete flange joint insulation.

Industry Standard Compliance: Meets ASME B16.5 and EN 10204.3.1 standards with full material certificates provided.

OEM and Customization Support: OEM service available with customization options from customer samples.

Company profile

Importers and ExportersYears of Export ExperienceLow MOQCustomization from Samples

Xiamen Qishine Industry Co., Ltd.

Fujian, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 11 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤1.64h

AI-Powered supplier vetting

SummaryThe supplier is a Xiamen-based limited trading company offering fasteners, gaskets, and flanges. It reports annual fastener productivity of 7,500 tons, exports 90% of sales, serves South America, Europe, and North America, and states one-month lead times in both peak and off-peak seasons. Customization from samples is available. However, the supplier reports no available SDK, no new products launched in the past year, no inventory, no overseas agents or branches, no overseas warehouse or showroom, and no offline trade-show participation. Quality and service controls show material gaps: there are no written corrective/preventive-action or complaint-handling procedures, and quality-control test equipment is reported as zero. An ISO 9001:2015 certificate is stated, but financial strength, customer cases, and several traceability and outsourcing controls cannot be adequately assessed from the provided information.

CertificationsThe supplier states that it holds an ISO 9001:2015 certificate. The provided information confirms the stated certification but does not provide certificate validity, scope, issuer, or audit details.

After-Sales capabilityAfter-sales and service infrastructure appears limited: there are no written corrective/preventive-action or customer-complaint procedures or records, no inventory, no overseas warehouse, no overseas showroom, no overseas agents or branches, and no overseas service countries reported. Service assessment has records but no written procedure, and some qualified supplier names were provided.

R&D capabilityThe supplier reports no available SDK and no new products launched during the past year. These explicit statements indicate limited demonstrated innovation capability for the evaluated areas.

Production capacityThe supplier reports fastener productivity of 7,500 tons annually and one-month order lead times in both peak and off-peak seasons, with export markets in South America, Europe, and North America. However, it also reports no in-stock capability, while outsourcing procedures and manufacturing contracts are unknown; the stated output supports capacity, but the overall manufacturing model is not fully validated.

Customization capabilityThe supplier explicitly offers customization from samples. This supports a demonstrated sample-based customization service, although no details are provided on engineering resources, tooling, or development lead times.