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SERVICE  
1.Free service;
(1) The quality problems caused by the manufacturing process.
(2) During the guarantee time, the quality problems caused by non-human reasons under the condition of proper use.
2. Paid service
If there is any malfunction after the guarantee time, our company will offer the nice service with payment.
3. Products from other companies or counterfeits do not belong to the scope of the service.
(1) If you want to order the trap series, please consult the catalogue and give clear indication of the information about the standard, type and technical parameter (Working Temperature; Working Pressure, Displacement, Medium Character etc.)
(2) If you want to order the valve for stainless steel , please consult the catalogue and give clear indication of the information about the standard, type and technical parameter (Working temperature; working pressure and medium character etc.)
PRODUCTS LIST
  Water Control Valve Series
  Hydraulic Control Valve Series
  Strainer Series
  Other series drainage valve
  9800 filtering Piston Control Valve
  Exhaust valve
  Indicator
  Check Valve Series
  Soft Seal gate valve
  Balance Valves
  Mud valve
  Pressure Reducing Valve
  Antifouling Shut-off valve
CERTIFICATES
CONTACT TO SERVICE
If you want to contact to service,please choise this address and look at it,then phone us any thing:
LIANGSENG VALVE :

Tel : +86-577-67996766 67996755
Fax: +86-577-67960995
Email: [email protected]
Web:http://ydbro.com

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TEL: FAX:+86-577-67960995 E-mail:[email protected]