Does the manufacturer offer OEM services?

Yes, the manufacturer provides both OEM and ODM services for pump seals and related parts.

Seal, Diamond Coating

Name: Mcm 250/Mission Pump Sleeve/Seal, Diamond Coating
Brand: Shanghai Trisun Parts Manufacture Co., Ltd.
SKU: 849414735

Shanghai, ChinaShanghai Trisun Parts Manufacture Co., Ltd.

US$1.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Structure

Single End

Pressure

Medium Pressure Mechanical Seals

Model NO.

Type 1 seal and sleeve

Speed

General Speed Mechanical Seal

Temperature

Temperature Mechanical Seal

Performance

Wear

Standard

Type

Type 1

Balance

Balanced

Rotary Ring

Tc/Sic/Carbon

Stationary Ring

Tc/Sic

O Ring

FKM, EPDM, Aflas, Kalrez

Metal Parts

SUS316, SUS304, Dulpex 2205

Transport Package

Carton

Specification

1-3inch

Trademark

Trisun

Origin

China

HS Code

84842000

Production Capacity

10000PCS/Year

Key features

Diamond Coating Technology: Exclusive diamond coating on seals for significantly longer service life.

Wide Compatibility: Fits MCM, Mission, Halco, Mattco, Harrisburg, NOV, and other major brands.

Durable Sleeve Options: Stainless steel sleeves available with ceramic coating for harsh conditions.

Customizable Components: Rotary/Stationary rings and O-rings customizable by material and specification.

OEM/ODM Support: Manufacturer offers both OEM and ODM services for pump parts.

CE Certified Quality: Products hold CE certification ensuring compliance with safety standards.

Company profile

Shanghai Trisun Parts Manufacture Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 1998-02-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤24h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShanghai Trisun Parts Manufacture Co., Ltd. is identified as a Chinese manufacturer established in 2001, focused on mechanical, pump, compressor, and automotive sealing products. The provided information indicates broad production coverage, more than 10 production lines, multiple production bases, and reported mechanical-seal output of approximately 9–10 million pieces. The supplier cites OEM or cooperation relationships with SANDE, DENSO China, ITT, Volkswagen, Bizer, Flowserve, and MTU. Quality-related evidence includes WRAS, FDA, and ISO 14001:2004 certificates, although supplier-management-system certification is listed as NIL. Production and customer-case evidence is relatively strong, while after-sales service, customization processes, and financial credibility cannot be fully assessed from the available non-financial information.

Supplier typeThe supplier is explicitly classified as a manufacturer and operates as a limited company in Shanghai, China. It was established in 2001, supporting an established manufacturing identity rather than a trading-only profile.

CertificationsThe supplier reports WRAS and FDA material-quality certificates and an ISO 14001:2004 environmental management certificate. However, supplier-management-system certification is explicitly listed as NIL, so the certification profile is positive but not comprehensive.

R&D capabilityThe supplier offers a broad range of seal and valve products, including dry gas seals, welded metal bellow seals, cartridge seals, and automotive applications. It reports three R&D engineers and more than 20 years of development, indicating some product-development capability, but no explicit evidence of patented technology or measurable innovation outcomes is provided.

Production capacityProduction capability is supported by more than 10 production lines, reported mechanical-seal output of approximately 9–10 million pieces, three production bases in Shanghai, Wenzhou, and Jiangsu, and a stated one-month off-peak lead time. The records contain differing workforce and workshop-area figures, so the exact current operating scale should be verified.

Client casesThe supplier reports appointed OEM or cooperation relationships involving SANDE, DENSO China, ITT, Volkswagen, Bizer, Flowserve, and MTU. A separate trade record identifies CARBONMASTER INDUSTRIAL SALES INC as an associated buyer, but it records only one transaction and does not independently validate the broader customer claims.

Product Q&A

Q:Which pump brands are compatible with this seal?

Compatible with MCM, Mission Magnum, Halco, Mattco, Harrisburg, National Oilwell, Mission 2500 Supreme, SPD Mud Hog, Curflo, Forum, and other major brands.

Q:What is the benefit of the diamond coating?

The diamond coating on Type 1-3.5' seals provides a significantly longer service life compared to standard seals.

Q:What materials are used for the seal components?

Materials include Tungsten Carbide, FKM, SS316, Tc/Sic/Carbon, EPDM, Aflas, Kalrez, SUS316, SUS304, and Duplex 2205.

Q:Are custom options available for the seal parts?

Yes, rotary rings, stationary rings, O-rings, and metal parts can be customized according to specific requirements.

Q:What is the lead time for production?

Peak season lead time is 1-3 months, while off-season lead time is one month.