Tianjin Diamond Tube & Pipe Industry Co., Ltd. is an Industry And Trade Integration, It is a professional manufacturer mainly manufacturing building and furniture pipes and coating zinc .Meantime , TianJin HengGuang Trade CO.,LTD. Is a professional export company ,It export ourself producetion such as square steel tube ,galvanized steel coil, and machinery equipment etc As the agent of zhengzhou nissan automobile , we export all model nissan brand and donggeng brand car .
We are located in the south of the outskirt of Tianjin. We are very close to Highway 205, Xingang Seaport, andTianjin Airport, enjoying convenient transportation.
Our company covers an area of 20,000 square meters, with more than 200 staff members. The annual production capacity is 400,000 ton of square steel tue and furniture pipes, and 10000 ton of galvanized sheet in coil . Our company can produce various sizes of tubes according to standards such as API, ASTM, JIS, BS, DIN and GB, and we can produce JIS standard galvanized sheet in coil .
Our company pays great attention to the product quality and we have a complete set of advanced devices for testing and inspection. Our company has a strict and specified quality assurance system.
Following the management strategy of Abide by the law, Keep our words, Bring forth new ideas and Create good reputations and the management idea of Portray excellent character of a person before making finished goods , our company will supply the high quality and satisfactory products and services to the customers at home and abroad, based on the advantages of our technology, management and talents.