Taiyuan Huaxin Cheng Electrical Equipment Co., Ltd. is a high-tech enterprise specialized in the design, development and manufacture of welded pipe equipment, spiral welded pipe equipment, cold-formed steel equipment, sheet and pipe finishing equipment and high-precision slitting line equipment. Taiyuan 华欣诚 to introduce you to the steps of roll forming roll pass design ① to determine the width of the blank; ② determine the profile of the horizontal roller centerline; ③ Select basic shapes forming the center line (referred to as the base axis) and the reference line; ④ OK the number and shape of the transition section profiles [commonly known as roll flower diagram (Section Flower)]; ⑤ drawn map section with rollers and a single roll and roll sheet diagram; ⑥ guides and aids the design drawings; ⑦ necessary checking. Taiyuan Huaxin Cheng Electrical Equipment Co., Ltd. is a high-tech enterprise specialized in the design, development and manufacture of welded pipe equipment, spiral welded pipe equipment, cold-formed steel equipment, sheet and pipe finishing equipment and high-precision slitting line equipment. Taiyuan Huaxin Cheng electromechanical equipment for you elaborate galvanized pipe equipment dry dry galvanizing often requires a co-solvent, a lot of people did not understand flathead machine manufacturing, so today you talk about why the use of galvanized pipe to help Solvent it! (Recommended reading: galvanizing role) in order to make the first welded galvanized steel in molten zinc layer with a good combination of power, into the zinc bath as plating steel parts to be like after going to the oil and rust before handle flat head machine, and to ensure that does not generate a new oxide film before entering the tank. If you do not dip cosolvent, even after pre-treatment of parts, came to the top of the pot of hot dip, dip plating tank also failed before the next, it will generate an oxide film at a high temperature oxidizing atmosphere, to the coating combined with risks. Meanwhile flathead machine offer, a co-solvent can reduce the surface of the molten zinc in contact with the workpiece when the first machine how much Zhang Liping, zinc liquid infiltration parts quickly and prevent plating incomplete or binding force is not strong! Therefore, the use of co-solvent galvanizing process to better play its role in protecting the life of welded pipe equipment! Gao Bo pipe equipment electromechanical good quality, low price, exquisite! Is your best choice! Flat head flat head machine _ _ Huaxin Cheng electromechanical machines provided by Taiyuan Huaxin Cheng Electrical Equipment Co., Ltd. Taiyuan Huaxin Cheng Electrical Equipment Co., Ltd. (www.tyhxc.com) (www.tyhxc.net) strong, credible, and other industries in other Jinzhong accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Huaxin Cheng electromechanical and you hand into the brilliant, for a better future! You can also access (www.tyhxc.net/supply_details_41224410.html), for more information about the company.