E-KEY Metal Product (Changzhou) Co., Ltd. is a Korean state-owned corporation with broader developing prospects, with investment amount of US$1, 220, 000 and covering area of 8454 square meters. E-key devote to steel technical innovations, developing new-style metal material and research metal surface modification technology. We hold the unusually large specialized equipment with Controlled Atmosphere and international advanced automatic steel pipe coating machine, owning intellectual property rights and exclusive metal surface modification technology patent in the world(Korea-registered License No.10-2008-0003914, No.10-2008-0016609, No.10-2008-0067264) ; the surface of ordinary steel material modified by our patent technology and it shall have well outstanding characteristics in erosion resistance, superior abrasion resistance, high glossy surface and colorful variety as well; being well instead of the ordinary electroplating and stainless steel products. Wonderful competitive in price, high quality, competent performance and friendly environment is E-Key productions&＃039; excellent advantage and superior characteristics, especially for overseas markets cause no pollution and Policy Protection in environment. EK pipe rack shall be substituted plastic coated pipe rack & stainless steel pipe wonderfully as superior erosion resistance and bearing capacity in especial.