- Machined Mechanical Seal
- APV Pump Seal
- FAMOUS Pump Seal
- Grundfos Pump Seal
- FLYGT Pump Seal
- Dry Gas Seal
- Metal Bellows Seal
- Mixer and Agitator Seal
- Single & Dual Cartridge Seal
- Single-Spring Mechanical Seal
- Vacuum Welding Metal-bellow
- Auto Cooling Pump Seal
- Impeller&Plastic Parts for Pumps
- A/C Lip Seal
- A/C Control Valve & Expansion Valve
- Valve and Compressor Testing
- Seal Support System
- Dupont Kalrez & Chemraz
- Sealing material & lapping , testing machine
- Spring Energized Seals
- Peek & Dupont Vespel Application
Shanghai Trisun Mechanical Parts Manufacture Co., Ltd
