weld neck welding neck wn BS4504 flange steel

This kind of flange is made of steel,and stainless steel,and carbon steel,we have all main standards in the world,you can find what you want in our factory.the measurement from dn50 to dn1200

the structures

the measurments of pn10 flanges

Our advantage

1. Using the resin sand and coated sand casting technology

2.Add the tempering procedure before entering the processing workshop,

3.Use the CNC lathe and pipeline during the whole process.

4.The disc sealing surface use plasma welding machine welding.

5. Every valve must be tested before being sent out of the factory, only qualified ones can be shipped.

we provide the service of shipment ,including the ship and train,we will go after your demand.don't worry about the safety  of the goods,because of our good systerm,it will always be safe until arrive at destino.

  although i have mentioned that we have a factory of twenty years,but the history is not the point that i emphasize,the point is the high efficiency,and the honesty  and too much that the twenty years have brought to us.

  we are a imported and exported company,so every year we send people to attend the presentation of industry international to study ,in another word to make friend.

   Our company locate in the B zone of Xushui Industrial Park of China HeBei province,which is Chinese largest corporation of High-middle-low pressure Valve and flange,and it has two branches,the floor space of core enterprise is 200000 square meters,and it has more than 1000 staffs.

HOT SALES FLANGES

 We offer the before-service,consulted service,the service after buying our products

 The application of the products

Why you can rely on us:
1.Add the tempering procedure before entering the processing workshop,
2.A technology group to complete the process
3.After sales service:we could supply technical assitance if we have a office in your country.
4.Every products must be tested before being sent out of the factory, only qualified ones can be shipped.                                5.A long term seller of the biggest flange company of RUSSIA
6.Working with us you can lower you cost as we are a factory
7.Passed the ISO9001,ASTM,API
8.Every step is limited in the sustainable rule
9.Safety is important as the quality

10.We are happy in doing this job.