Do you accept special requirements?

Yes, special requirements are accepted.

What is the minimum order quantity?

The minimum order quantity is 1.

Can you manufacture non-standard flanges?

Yes, non-standard flanges according to customers' drawings are available.

Putian QS Mechanical Seal Ring Joint Gasket

Name: Putian QS Mechanical Seal Ring Joint Gasket
Brand: Xiamen Qishine Industry Co., Ltd.
SKU: 1933754865

Fujian, ChinaXiamen Qishine Industry Co., Ltd.

US$1.00-1,000.00

1 Piece

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Application

Valve

Model NO.

G-0173

Type

Oil Seal

Performance

Seal

Shape

O-Ring

Standard

Standard, Nonstandard

Delivery

2-4 Weeks

Service

for Oil and Gas Pipeline Sealing

Gasket Standard

B16.20

Flange Face

Rtj

Dimension

According to Drawing

Hardness

Max. 90hb/Max120hb/ Max.160hb/Max.200hb

Package

Plywood Case/Wooden Box

Certificate

ISO9001 API

Characteristic

for High Pressure and Temperature Applications

Transport Package

Sea Shipment

Specification

R23 R20 R14 RX31

Trademark

Qishine, QS

Origin

China

HS Code

7318220001

Key features

High Pressure & Temperature Resistance: Suitable for pressures up to 10,000 PSI and extreme temperature environments in oil and gas industries.

Wide Material Selection: Available in Stainless Steel 304/316, Soft Iron, Low Carbon Steel, Inconel, Monel, Hastelloy, Titanium, and Duplex.

Comprehensive Shape Range: Offers Oval, Octagonal, BX, RX, IX, Hx, Ax, and LENS Ring Joint Gaskets to fit various groove designs.

Customization from Samples: Non-standard flanges and gaskets can be manufactured according to customer drawings and samples.

International Standard Compliance: Manufactured to meet API 6A, ASME B16.20, NORSOK, EN, DIN, and other global standards.

Third Party Inspection Welcome: Quality assurance supported by ISO, PED, EC, EU, and API approvals with optional third-party inspection.

Fast Delivery Capability: Standard delivery time is 2-4 weeks with fast global shipping options available.

12-Month Quality Guarantee: Comprehensive product quality guarantee provided for 12 months from the Bill of Lading date.

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: ≤3.15h

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.