high pressure globe valve,gate valve,ball valve,check valve,hydraulic valve,high pressure forging tube fittings,casting screwed tube fittings,compression tube fittings ...
our parters are from different fields in the world,we stick to the management aim of "Customer First,Service First,being realistic and innovative, manual benefits"
Huiyi Valve and Fittings Welcome wide new and old customers to inquiry ! Your satisfaction is our biggest pursuit.
Huiyi Valve and Fittings Welcome wide new and old customers to inquiry ! Your satisfaction is our biggest pursuit.
Welcome wide new and old customers to inquiry ! Your satisfaction is our biggest pursuit.
Welcome wide new and old customers to inquiry ! Your satisfaction is our biggest pursuit.
Welcome wide new and old customers to inquiry ! Your satisfaction is our biggest pursuit.
Welcome wide new and old customers to inquiry ! Your satisfaction is our biggest pursuit.
Welcome wide new and old customers to inquiry ! Your satisfaction is our biggest pursuit. We have our own import and export right, and our products are sold to many countries,like Middle ast,Europe,America,Africa and so on,and win a good reputation all over the world.
20%-30% advanced payment before production, the balance is before shipment , or 100% L/C at sight . For other payment terms , we can discuss .
Huiyi Valve and Fittings Welcome wide new and old customers to inquiry ! Your satisfaction is our biggest pursuit.
Screw thread pipe fittings exist a lot of problems, many characteristics will affect our screw thread pipe fittings quality problem when we found that the time of the existence of these
This method is in after degreasing, in addition to the surface of the pipe thread pre oxidized after plating a thin layer of metal coating method, and then dip in molten aluminum in aluminum
The service life of the stainless steel screw thread pipe fittings processing technology of stainless steel screw thread pipe fittings, in the process should pay attention to the following points
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