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The new official website of Yantai Guohua Heavy Industry Co., Ltd. is online!

Time：

2022-06-20 00:00

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Yantai Guohua Heavy Industry Co., Ltd. was established in 1992, specializing in the production of steel grating products. In the early days, steel grating welding machines were introduced from the United States and used in production. In 2005, in order to meet the needs of market expansion and business growth, our company introduced Japanese high-tech welding machines.
Our company has manufacturing processes such as steel grating, tread plates, steel ladders, railings, structural steel and stainless steel. Products are used in the production of platforms, floors, corridors, stair steps, trestle bridges, fences, trench covers, well covers, ceiling panels, ventilation and light transmission facilities and other commercial and civil fields. The product is light in weight, which not only saves material costs and galvanizing costs, but also significantly reduces pressure, thus greatly reducing the cost of steel grating support structures.
The company's products implement the Chinese YB/T4001.1-2007 standard, and can also be produced according to the American ANSI/NAAMM (MBG531-88), British BS4592-1987 and Australian AS1657-1992 standards. In 1999, the company passed the international certification of Det Norske Veritas (DNV) ISO9000 quality assurance system in the industry; in 2015, the company passed the European Union CE certification (CE) to meet the needs of the international market. In 1996, 2002 and 2005, it was successively named as a high-tech enterprise by Shandong Science and Technology Commission.