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 port serrated skid steel grating, welcome to inquire order. Steel grating welding inspection method: solder joint inspection of products most commonly used method is to tear the steel platform steel grating, in which a sample check on the line tear, tear samples if one side is a round hole, and the other One side is a round boss, then prove that the grid plate is standard joints. Some manufacturers test method requires professional inspection equipment to net steel grid walkway board specifications, such as low power measurements, pull stretch test and X-ray inspection and other methods, we can conclude that penetration rate, shear strength, and there is no shrinkage, crack and so on. Gold mesh Hebei Airlines Co., Ltd. (formerly blue steel grid MILL) has many years of steel grating, steel grating steel grating production experience, our company has specialized inspector in charge of quality inspection of products, substandard Products are determined not to sell, not meet the technical requirements of not pre-determined, so that product quality guaranteed, the products are exported all over the country and won unanimous praise. In the company of "quality first, credit first" business philosophy, welcomed the new and old customers counseling. Steel grating widely used as trench cover, stepping board, platform boards, walkways plate, grating, storage shelves, ceiling decoration, isolated, non-slip fence and so on. Steel grating materials are Q235 low carbon steel, stainless steel (304,304L, 316,316L), glass and steel. Steel grating specifications of hundreds of species, we can be customized according to customer requirements. Air Products Co., Ltd. Hebei gold mesh for your dedicated service, welcome to inquire order. G323 / 30/100 steel grill lid _ Hang gold mesh (certified) _ steel grille is provided by gold mesh Products Co., Ltd. Hebei Airlines. 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.