tainless steel welded butterfly valve

详情

Established in ***5, we have already been one of members of    China Valve Association As a specialized factory ,we are majoring in precision casting and machining of stainless steel valves steel and fittings .At present ,Sente have had two product lines which adopt silicon sol wax-lost casting and our annual output for Stainless steel products has reached 3,**0 tons.

    The major products of sente include stainless steel valves ,cast steel valves & stainless steel pipe fitting. All these products can be manufactured in accordance with international standards like API,ANSI, BS,DIN, JIN. ect ..At the same time, we are also in a position to manufacture products according to customer’s samples or drawings, these products can be widely used in the field of petroleum, chemistry,gas,foodstuff,water supply & so on.

    In order to control the quality form rough casting to final products, facilities likes high precision CNC lathes ,advanced optical spectrometer ,chemical analyzer. Metallurgical microscope ,sclerometer and universal materials tester are also available in our company. These facilities enable us to do Radiographic test. Tensile test, Hardness test, High pressure gas test, High temperature test .Our products have been certified to ISO***1 :***0 and to TUV CE,& its quality control in strict compliance with these authentications. Having areliable credit among our clients ,about *8% of our prouducts have been exported to more than *0 areas and countries in America, German, France, lialy, Japan ect .We believe in efficiency and tea