Sinoray International Limited

shanghai, China, China

We are offering valves 1. Gate valve 2. Relief valve 3. Remote float ball valve 4. Hydraulic control valve 5. Butterfly valve 6. Check valve 7. Diaphragm valves 8. Plug valve 9. Regulating valves 10. Balance valves 11. Remote float ball valve 12. Automatic flow control valve 13. Pump control valve 14. Automatic differential pressure control valve 15. Blast wave valve 16.anti-sewage isolating valve

We are offering calcium carbonate 1. Nano calcium carbonate 2. Precipitated calcium carbonate 3. Ground calcium carbonate it is used in: 1. Pvc, 2. Sealant&adhesive, 3. Pvc anti-stone coating 4. Rubber 5. Paper

We are offering mix valves 1. avoiding from burn, when cooling water stops 2. protect the pipe of room under high temperature 3. with check valve , no water flowing, when stop using 4. save water when control temperature of water detail：please find on www.sinoraysh.com.

we are offering mechanical sealing 1. cauldron-using mechanical sealing 2. pump sealing

We are offering stabilizer 1. Thulium composite stabilizer 2. Cazn composite stabilizer used in: pvc pipe, window and door, pvc fittings, cables, profile etc. com

We are offering ceramic bearing 1. ceramic bearing 2. hybrid bearings 3. ceramic bearing parts .

We are offering masterbatch 1. Pe high concentrated black master batch 2. Nano functional reinforcement base material 3. Non-woven master batch detail：please find on www.sinoraysh.com

We are offerinig gear reducer 1. parallel shaft helical gear reducer 2. low speed high torque gear reducer 3. helical-worm gear reducer 4. helical gear reducer 5. helical bevel gear reducer 6. continuously variable planetary gear reducer 7. belt drive gear reducer .