Hebei Airlines Gold Wire Mesh Products Co., Ltd. is a large enterprise specialized in producing steel grating, production, sales, research and development and integration of special steel grating products are exported all over the country, welcome to inquire order. Steel grating welding inspection method: weld inspection of the product is the most common side-track method, in which a sample is checked on the line tear, tear samples if one side is a round hole, the other side is a round steel grid boss grid, then prove that the grid plate joints are standard. Some manufacturers test methods require specialized inspection equipment, such as low power measurements, pull and stretch the experimental methods such as X-ray inspection of factory direct steel grating, we can conclude that penetration rate, shear strength, and there is no shrinkage crack. Hebei Airlines Gold Wire Mesh Products Co., Ltd. is a professional steel grating production-oriented enterprises, R & D, design, production, sales and integration, and has a sound service system, select Hang gold so you worry. Ordering steel grating | Grating | Steel Grating common specification models are there? (1) flat steel grating spacing: According to distinguish between series: Series 1 to 3cm; Series 2 is 4cm; Series 3 is 6cm. (2) steel grating bar spacing: Series 1 10cm steel grating for professional producers, Series 2 is 5cm .. Other specifications can be customized. (3) steel grating steel: the material is Q235A, Q235B or unequal, a common plane type, and slip tooth. Common specifications 25 * 5,25 * 3,30 * 3,32 * 5,40 * 5,50 * 5,65 * 5 and so on. (4) steel grating crossbar: Material for Q235A or 304 stainless steel round bar, square steel twisted. Twisted square steel plate garden by the side of the mold by drawing and twisted together, their common specifications are 5 * 5,6 * 6,8 * 8mm and so on. My company can be customized according to customer requirements of various models steel grating, welcome to inquire electric dog, for your dedicated service. Steel grating professional manufacturer | Hang gold mesh (certified) | steel grating by Hebei Airlines Golden Screen Products Limited. Gold mesh Hebei Airlines Co. (www.hbhangjin.com) Hebei Hengshui, the wire mesh of the leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Hang leader in gold mesh with the staff warmly welcome all inquiries negotiations to create gold mesh Hang a better future.