What certifications does the machine have?

The product is certified with CE and other relevant standards.

What is the lead time for production?

Lead time is one month during off-peak season and 1-3 months during peak season.

Polishing Machine and Lapping Machine for Sealing Rings

Name: Polishing Machine and Lapping Machine for Sealing Rings
Brand: Shanghai Trisun Parts Manufacture Co., Ltd.
SKU: 858355505

Shanghai, ChinaShanghai Trisun Parts Manufacture Co., Ltd.

US$1.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Type

Disc Grinder

Power Source

Electricity

Model NO.

Object

Seal Face, Metal Face

Application

Mechanical Seal Polishing

Disc(Wheel) Type

Grinding Disc

Material

Metal

Working Style

Three-roll

Disc Diameter

480mm (Only for Cast Graphite)/610mm/640mm/900mm

Variable Speed

Without Variable Speed

Polishing Machine

Polishing Seal Face

Lapping Machine

Repair Seal Faces

26" Polishing Machine

Lapmaster

Table Polishing Machine

Kemet

15" Lapping Machine

Table Lapping Machine

18" Polishing Machine

Lightband Polishing

Flatness Tester

24" Polishing Machine

Polishing Paste

Grinding Machine

Grinding All Materials

Automatic Lapping Machine

Lapping All Materials

Transport Package

Wooden Box

Specification

standard size

Trademark

Trisun

Origin

China

HS Code

84609090

Production Capacity

500 Set/Year

Key features

Versatile Material Polishing: Polishes carbon, ceramic, SIC, TC rings, and metal faces effectively.

Multiple Disc Sizes Available: Offers 480mm, 610mm, 640mm, and 900mm disc diameters for various needs.

High Precision Capability: 650mm machine polishes max OD 150mm with high flatness precision.

Durable Plate Materials: Polishing plates made of cast iron, ceramic, and imported French materials.

OEM and ODM Services: Full OEM and ODM services available for custom manufacturing needs.

CE Certified Equipment: All machines meet CE safety and quality certification standards.

Expert Manufacturer Direct: Direct from manufacturer with 20+ years of mechanical seal expertise.

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

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.