What types of seals do you manufacture?

We manufacture mechanical seals, metal bellow seals, cartridge seals, dry gas seals, and mixer seals.

3231 Mechanical Seals for Flygt 3231 Pumps

Name: 3231 Mechanical Seals for Flygt 3231 Pumps
Brand: Shanghai Trisun Parts Manufacture Co., Ltd.
SKU: 767412262

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

High Pressure Mechanical Seals

Model NO.

75mm seal

Speed

General Speed Mechanical Seal

Temperature

High Temperature Mechanical Seal

Performance

High Pressure

Standard

Type

Cartridge Seal

Balance

Standard

Flygt Pump Seal

3231.605 Seal

Flygt Seal

3231.665 Seal

Flygt Mechanical Seal

3231.705 Seal

Flygt Pump Mech Seal

3231.735 Seal

Upper Seal

90mm Seal

Lower Seal

75mm Seal

Cdlf Pump Seal

Grundfos Seal

Speroni Pump Seal

Cartridge Shaft Seal

Cnp Pump Seal

Mechanical Seal

Cdlc Seal

Pump Seal

Transport Package

Neutral Packing

Specification

all sizes

Trademark

Trisun

Origin

China

HS Code

84842000

Production Capacity

300, 000

Key features

Complete Flygt Seal Range: Offers full range of mechanical seals specifically for Flygt 3231 pumps and other models.

OEM and ODM Services: Professional manufacturer providing customized OEM and ODM pump seal solutions.

Expert Selection Support: Free consultation to select correct seals based on specific Flygt pump models.

Diverse Seal Types: Includes single end, cartridge, metal bellow, and dry gas seals for various applications.

Established Manufacturer: Trusted professional manufacturer with over 20 years of experience since 1998.

Global Export Capability: Serves markets in North America, Europe, Asia, Africa, and South America.

Certified Quality: Products certified with CE standards and manufactured in a 3300 sqm facility.

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: ≤18h 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.