Gold mesh Hebei Airlines Co., Ltd. is a large enterprise specialized in producing steel grating, production, sales, research and development and integration, the products are exported all over the country, welcome to inquire order. Steel grating welding inspection method: solder joint inspection of the product is the most commonly used tear method, in which a sample check on the line tear, tear samples if one side is a round hole, the other side is a round boss, then proof grid plates solder is standard. Some manufacturers test method requires professional inspection equipment steel grating, such as low power measurements, pull stretch test and X-ray inspection and other methods to produce steel grating gutter cover design, it can be concluded penetration rate, shear strength and There is no shrinkage crack. Toothed steel grating materials and specifications: toothed steel (the material is generally made of Q235) common models generally 235,253,255,303,305 323,325,403,404,405 and other specifications. Toothed steel and different from that of ordinary flat steel, flat side has spiky teeth marks. Mainly due to slip. We use mainly slitting flat, and there are cut from steel. Toothed steel grating advantages: (1) from the side is serrated steel welding into steel grating trench cover regulation is complete, except for ordinary steel grating characteristics and uses also has a strong anti-skid capability especially for wet, slippery places, offshore oil platforms and the like; (2) serrated steel grating with good anti-slip effect, welded steel and twisted tooth made of square steel tooth steel grating both slip and beautiful, toothed surface hot dip galvanized steel grating, silver and white to enhance the modern style reservoir galvanized steel grating how to sell, can be used for a variety of indoor and outdoor high places. Kim Hang Hebei steel grating 10 years of production experience, we can be customized according to customer needs, please contact us. Storage shelves steel grating suppliers _ Hang gold mesh (certified) _ steel grating by Hebei Airlines Co., Ltd. gold mesh. 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 the Air gold mesh better future.