QINGDAO JINGGANG BUILDING CO.,LTD, is a professional company engaged in the design, research, development, sale and service ofsteel structure building, transmission tower, prefab house, Building construction materials and so on. We are located in Qingdao city with convenient transportation access. We believe in win-win business.We have our own physical and chemical laboratories to ensure the raw materials are qualified.In 2017,We have passed the Procedure Qualification Of Factory Welding by SGS.Now we have more than 240 workers,our welders are experienced,many of them with the welding certificate.We warmly welcome you to visit our factory.Quality is our culture.Our quality control team with the certificate of N.D.T,has enough test equipments.Strict quality control is performed in every procedure from material sourcing, processing and testing to packing.We also support fullrefund in case of bad quality.With export license,we export products to American, Russia, Saudi Arabia, Jamaica, Suriname, Philippines, Japan, Africa, India and so on.Our products gain wide praises at home and abroad.We will be your trustworthy supplier in China.
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