What is the lead time for production?

Peak season lead time is one month; off-season lead time is within 15 workdays.

What materials are used for the seal components?

The seal ring is filled PTFE, while the O-ring and star ring are made of NBR or FKM.

Premium PTFE Daq Seal Ring with NBR FKM O-Ring

Name: Premium PTFE Daq Seal Ring with NBR FKM O-Ring
Brand: Mchen Machine Parts Co., Ltd.
SKU: 2286310245

Shandong, ChinaMchen Machine Parts Co., Ltd.

US$1.00

3,000-99,999 Pieces

US$0.60

100,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

NBR/PTFE FKM

Application

Customized

Type

Shaft Seal

Performance

Wear

Shape

O-Ring

Standard

Standard, Nonstandard

Working Temperature

-30/+200

Speed

15m/S

Pressure ≤ (MPa)

35MPa

Transport Package

Carton and Pallet

Specification

Customized

Trademark

OEM&ODM

Origin

China

HS Code

73072900

Production Capacity

100000/Year

Key features

High Speed & Pressure Resistance: Retains PTFE low friction and high pressure resistance while offering rubber sealing properties.

Dual Material Composition: Combines PTFE seal ring with NBR/FKM O-ring and star ring for superior static and dynamic sealing.

Low Friction & No Stick-Slip: Ensures smooth sliding performance with excellent elasticity and low internal leakage.

ISO 7425 Standard Groove: Fits ISO 7425 standard grooves, allowing simple design and interchangeability with Step Seals.

High Pressure Capacity: Supports pressure up to 35MPa with high sealing efficiency for fluid/fluid or fluid/gas separation.

Reduced Machining Costs: Allows relatively large extrusion gaps depending on application, reducing overall machining costs.

Eco-Friendly Compatibility: Suitable for use with new environmentally friendly hydraulic oils without performance loss.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityFast DeliveryFlexible Customization

Mchen Machine Parts Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-01-08Nearest Port: QINGDAO PORT, TIANJIN PORTAverage Response Time: ≤4.32hTerms of Payment: LC, T/T, PayPalInternational Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryMchen Machine Parts Co., Ltd. is identified as both a trading company and manufacturer/factory in China, with operations in Shandong. It offers flexible customization, ODM services, and OEM services for well-known brands. Its stated product range includes camlock couplings, rubber gaskets, pipe fittings, stainless steel valves, marine hardware, O-rings, and stainless steel castings. The supplier reports ISO 9001 certification, 50 years of combined R&D engineer experience, 6–10 quality-control staff, and production lead times within 15 working days in both peak and off-season periods. However, overseas service infrastructure is limited: it has no overseas showroom, agents, branches, or reported offline trade-show participation. Raw-material traceability and fire-drill status are unknown. An SGS audit is recorded, but the evaluation result is stated as 0, and the report validity ended on 2025-02-02.

Supplier typeThe supplier is explicitly classified as both a trading company and a manufacturer/factory. It is a limited company located in Shandong, China, indicating a hybrid trading and manufacturing business structure.

CertificationsThe supplier reports ISO 9001 certification, providing explicit evidence of a certified management system. An SGS audit is also recorded, but its stated evaluation result is 0 and the report expired on 2025-02-02, so the audit record does not establish a current positive audit status.

After-Sales capabilityThe supplier accepts FOB, CIF, and CFR quotation terms and supports LC and T/T payment terms, with stated lead times within 15 working days. However, it has no overseas showroom, overseas agents or branches, or reported offline trade-show participation, and serves 0 overseas countries through the listed service channels; therefore, its overseas after-sales infrastructure is limited.

R&D capabilityThe supplier provides ODM services and reports 50 years of total R&D engineer experience, supporting an established product-development capability. It has no available SDK, but the provided information does not indicate that an SDK is required for its products; overall innovation strength is supported but not comprehensively demonstrated.

Production capacityThe supplier is identified as a manufacturer/factory, reports annual production output in the stated range, employs 6–10 quality-control staff, and offers lead times within 15 working days in both peak and off-season periods. Its listed product portfolio and ISO 9001 certification further support operational capability, although the stated SGS evaluation result of 0 is a negative qualification signal.

Customization capabilityThe supplier explicitly states flexible customization capability and provides ODM services. Its OEM service for well-known brands also indicates experience producing to customer or brand requirements.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of brand-related customer experience. However, no customer names, project details, order examples, or independently verifiable case descriptions are provided, so the breadth and quality of customer cases remain limited.