so black paint forged steel flange slip on threaded blind weld

This kind of  black paint blind flange carbon steel a105 black steel 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 dn 40 to dn1200

the structures 

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.

We have a long history of manufacturing  the flanges,no matter what kind of flange,we also produce the GOST VALVE,the  DIN VALVE, and the JIS VALVE,and so on.we have a complete system from producing to shipping to  your country.

Hot sell flange 

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

1, Can i request to advance the shipment?

A: It should be depends on whether there is sufficient inventory in our warehouse.

2,Can i have my own Logo on the product?

A: Yes, you can send us your drawing and we can make your logo, but you have to bear their own the cost.

3,Can you produce the products according to my own drawings?

A:Yes,we can produce the products according to your drawings that will most satisfy you.

If you have any question ,please call me or send me an e-mail,we have many high quality goods,so don't hesitate ,come here and find us,you will have a surprise.

The important point is that our factory has the unico equipment of  testing the products.what are you waiting for?

THANGKS FOR YOUR ATTENTION