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Formed Metal Bellow Mechanical Seal Eliminating Extra Shaft Sleeve
US$1.00
1 Piece
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableStructure
Single EndPressure
Medium Pressure Mechanical SealsModel NO.
Mb-PZ02Speed
General Speed Mechanical SealTemperature
Temperature Mechanical SealPerformance
WearStandard
StandardType
Formed Bellow SealBalance
BalancedHydroformed Metal Bellow Seal
Roller BellowMetal Bellow
Formed BellowFormed Metal Bellow Seal
Burg-Man Mf95nMf95n Bellow
Roller Bellow SealExpanded Bellow
515e Expanded Metal Bellow SealHydroformed Bellow
Gl1b Hydroformed Bellow SealRotating Bellow Seal
Mf95nWelded Metal Bellow
Power Plant Pump SealMetal Bellows Seal
Pharmaceutical Pump SealMetal Bellow Core
Chemical Pump SealTransport Package
Neutral Packing or Customized PackingSpecification
all sizesTrademark
TRISUNOrigin
ChinaHS Code
84842000Production Capacity
2000, 000Key features
Interchangeable Design: Compatible with Johncrane 515e, GL1B, and Burg-man MF95N seals.
Eliminates Shaft Sleeve: Design removes the need for extra shaft sleeves in pump applications.
High Temperature Resistance: Suitable for operation in high temperature environments.
Corrosive Fluid Handling: Effective for sealing corrosive fluids in industrial pumps.
Stainless Steel Material: Manufactured using high-quality stainless steel bellows.
Balanced Structure: Features a balanced single-end structure for stability.
OEM Service Available: Custom manufacturing services offered for specific requirements.
CE Certified: Product meets CE safety and quality standards.
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:Which brands are compatible with this seal?
A:
It is interchangeable with Johncrane 515e, GL1B, and Burg-man MF95N.
Q:What is the main advantage of this seal design?
A:
It eliminates the need for an extra shaft sleeve.
Q:What materials are used for the bellows?
A:
We specialize in manufacturing stainless steel bellows and components.
Q:What are the available size options?
A:
Sizes range from 3/8 inch diameter and larger.
Q:Is OEM service available?
A:
Yes, OEM service is available for this product.
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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