+86 512 68781993 
Benefit from our rich experience staffs and effective management, Cowinns provides superior quality industrial valves at a great value to our customers. Cowinns can stand third part inspection of the most significant entities, SGS, BV, LRS, ABS and perform destructive or non-destructive tests according to the clients' requirements.
1'' 150LB forged 304 steel flnage RF globe valve
Passed SGS inspection for Siemens power plant project products
2.Good service
We make effort to support our customers when they have requirements ,our sales person will respond each inquire or question in time. With the help of smart mobile phone device we could service our clients in 24 hours in some emergency cases. Thanks to our team we are in a position to offer our clients a global service, from technical advice to choose the proper valve as well as design and manufacture of valves with special service requirements.
Cowinns design replaced special top connection butterfly valve for Pakistan end user
Cowinns as titanium ball valves supplier china offered metal seat ball valve to Russia mine
3. Guaranteed after-sales service
Cowinns valve warranty are 12 or 18 months. Our technicians are highly skilled professional that are dedicated to service after the sale.
Cowinns valve warranty are 12 or 18 months. Our technicians are highly skilled professional that are dedicated to service after the sale.
Our high pressure gate valve work well in Italy water works pipeline
4. Unlimited MOQ
MOQ is not limited in Coiwnns, none order is small order to us, even 1set valve we also do the best work for our customers.
2sets 150LB 1/2'' F316 material soft seal 3pc ball valve to Australia
5.Shipment and Package
For the delivery of the product, we take great care in the packing, using different materials according to the laws of the destination country to guarantee a safe shipment of the material.
For the delivery of the product, we take great care in the packing, using different materials according to the laws of the destination country to guarantee a safe shipment of the material.
Handle wheel operation Alloy 20 gate valve exported to Japan.
18' CF8 150LB RF flange end butterfly valve supplied to powerplant ,the dessicant bags and PE bags protect the valve avoid damp for ship by sea.
Eight export standard ply-wooden cases products were shipped to Hongkong
