Is this seal compatible with John Crane?

Yes, the TS-ST model is designed to replace John Crane mechanical seals.

What payment methods do you accept?

We accept LC, T/T, D/P, PayPal, and Western Union.

Ts St Machined Mechanical Seal, Pump Seal

Name: Ts St Machined Mechanical Seal, Pump Seal
Brand: Shanghai Trisun Parts Manufacture Co., Ltd.
SKU: 819871275

Shanghai, ChinaShanghai Trisun Parts Manufacture Co., Ltd.

US$1.00

2 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Structure

Single End

Pressure

Medium Pressure Mechanical Seals

Model NO.

TS ST

Speed

General Speed Mechanical Seal

Temperature

Temperature Mechanical Seal

Performance

Temperature

Standard

Type

Ts St

Balance

Unbalanced

Rotary Ring

Carbon/ Sic /Tc

Secondary Seal

FKM/PTFE/Encapsulated Ring

Spring,Other Parts

SUS304/SUS316

Transport Package

Carton

Specification

10mm-120mm

Trademark

Trisun

Origin

China

HS Code

84842000

Production Capacity

1000000/Year

Key features

Customizable Material Options: Rotary ring available in Carbon, SIC, Tc; Secondary seal in FKM, PTFE, Encapsulated Ring.

Tailored Design Services: We can modify existing models or design new types to meet specific client requirements.

OEM and ODM Support: Manufacture seals according to customer drawings with full OEM and ODM service availability.

Wide Application Range: Designed for industrial pumps with medium pressure and general speed capabilities.

Comprehensive Certifications: Certified with ISO9001, ISO/TS16949, ISO 14001, SGS, ROHS, REACH, FDA, and WARS.

High-Quality Material Combinations: Standard combinations include resin carbon/SIC/FKM/ss316 and SIC/SIC/FKM/ss316.

John Crane Replacement: Model TS-ST is designed to effectively replace John Crane mechanical seals.

Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, and Western Union for international transactions.

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.