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Product profile
Customization
AvailableStructure
Single EndPressure
High Pressure Mechanical SealsModel NO.
TSSC-A03Speed
General Speed Mechanical SealTemperature
High Temperature Mechanical SealPerformance
TemperatureStandard
StandardType
HU1Balance
UnbalancedJohn Crane Type 5620
Tsdc-J01 Double Cartridge SealAES Curc
Trisun Sc-A03Transport Package
StandardSpecification
can be designed based on the needs of customersTrademark
TrisunOrigin
ChinaHS Code
84842000Production Capacity
100, 000Key features
Custom Design Service: Seals designed according to clients' pump chamber and working conditions for perfect performance.
High Temperature Performance: Designed as a high temperature mechanical seal for demanding operating environments.
High Pressure Capability: Constructed as a high pressure mechanical seal suitable for rigorous industrial applications.
OEM and ODM Support: Manufacturer offers both OEM and ODM services with 3 R&D engineers available.
Multiple Size Options: Available in sizes 1.375'', 1.75'', 1.875'', 2.125'', and 2.5'' for various pump series.
Global Market Reach: Exporting to North America, South America, Europe, Asia, Africa, and Australia since 1998.
Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, and Western Union for international transactions.
Company profile

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:Can the seal be customized for my specific pump?
A:
Yes, we design the seal according to clients' pump chamber and working conditions to ensure a perfect seal.
Q:What are the available sizes?
A:
Available sizes include 1.375'', 1.75'', 1.875'', 2.125'', and 2.5''.
Q:Do you offer OEM and ODM services?
A:
Yes, we provide both OEM and ODM services with a team of 3 R&D engineers.
Q:What are the payment terms?
A:
We accept LC, T/T, D/P, PayPal, and Western Union.
Q:What is the lead time for orders?
A:
Peak season lead time is 1-3 months, while off-season lead time is one month.
Send Inquiry
*To:
Shanghai Trisun Parts Manufacture Co., Ltd.
Shanghai Trisun Parts Manufacture Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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