Tiechuang generally spray treatment. Such rust is most desirable. The first surface of the iron material was immersed into rust. Then dusting and an oven heat treatment. Angle Tiechuang square tube tube bed is different, angle iron beds look nice, the material is 38 * 38 50 * 50 square tube and pipe made of Guangzhou garden square tube tube double bed and Guangzhou single square tube Pipe bed, together with carbon dioxide welding, but higher production costs of individual production made iron beds, wrought iron bed made for, and the program more complex work, but the production of fine iron beds, because of the high cost, the price is more expensive, is ideal for school dormitory. Hualian Hardware (FIG), the factory iron beds, iron beds by Boluo Longxi Chaozhou Hualian metal processing plant. Boluo Longxi Hualian metal processing plant (www.hualianxing.com) is specialized in "pipe bunk bed, the pipe bunk beds, staff bunk beds, single bed, all kinds of angle iron beds, various "business, the company adhering to the" honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Xie Jingli.