features of our flanges: 1. The coastal charming city-qingdaowhich was built in 2008 on the basis of the biggest textile export advantages of this co***ny, is specialised in machining, sheet-metal processing, electro gas welding fabrication, mold design and manufacturingwe are the professional producer of flange,gears and shafts, including flat -welding flange butt-welding flange and so on our products all are of better tolerance,better corrosion and high rigidity, which can be used in chemical industry,power engineering gas,construction and shipbuilding and other special fields. 2. The materials we adopt are stainless steel,chrome steel,copper and so on. and we can also make surface treatment like rust-preventative oil,finish polishing , galvanised and so on or according to your request. 3. Types including flat-welding flange,butt-welding flanges,nonstanderd flanges,and tents or we make against your ***ailed demands 4. Surface treatment:rust preventative oil,galvanised,plating chrome,plating copper or against your request 5. Welcome to contact me to get more infomation about our products,and also welcome to visit our factory 6. May you have a best luck in your job. |