What payment terms do you accept?

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

What types of insulating gaskets are available?

We offer Type E (full face), Type F (ring gasket), and Type D (for RTJ flanges).

Zhejiang QS Non-Metallic Core Flange Insulating Gaskets for Low Pressure

Name: Zhejiang QS Non-Metallic Core Flange Insulating Gaskets for Low Pressure
Brand: Xiamen Qishine Industry Co., Ltd.
SKU: 1923142785

Fujian, ChinaXiamen Qishine Industry Co., Ltd.

US$1.00-1,000.00

1 Piece

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Material

PTFE

Application

Flanges

Model NO.

G-0124

Type

Oil Seal

Performance

Insulation

Shape

O-Ring

Standard

Standard, Nonstandard

Pressure

150lb 300lb 600lb 900lb 1500lb 2500lb

Flange Standard

ANSI B16.5

Delivery

2-4 Weeks

Service

for Oil and Gas Pipeline Sealing

Package

Plywood Cases/Customized

Transport Package

Sea Shipment

Specification

1/2"-24"

Trademark

Qishine, QS

Origin

China

HS Code

8547200000

Key features

Wide Pressure Range: Available in 150lb, 300lb, 600lb, 900lb, 1500lb, and 2500lb ratings.

Customizable Material: Options include PTFE, G10, Fluorocarbon, Nitrile, and Minlon.

Corrosion Protection: Prevents corrosion and controls stray electric currents in pipelines.

Multiple Gasket Types: Offers Type E, Type F, and Type D isolating gaskets for various flanges.

Custom Manufacturing: Manufactured from samples, technical drawings, or electronic files.

Global Standards Compliance: Meets ANSI B16.5 specifications and holds CE, TUV, and ISO certifications.

Fast Delivery: Standard delivery time is 2-4 weeks.

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: ≤3.18h

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.