Tianjin Qunshengda Steel Pipe Co., Ltd. is a professional and international steel manufacturer and supplier that located in the west of Daqiuzhuang Steel Base, Tianjin with convenient transportation. It is near the Beijing-Shanghai Expressway and Tianjin-Shantou Expressway and at the cross of Tianjin-Tangshan Expressway and Tianjin-Xiaowangzhuang Municipal Highway. It is only 10 miles west to Jinpu Railway. We are also easy to access transportation, communication and online connection thanks to our promoters all over China.
Our company covers an area of 65,000 square meters and we are specialized in high frequency welded steel pipe and galvanized steel pipe, which hold sound quality and precise standard with the outer diameter from 19mm to 219mm and thickness from 0.6mm to 8.5mm. Our products are widely used in threading, water heating, factory building, car manufacturing, electrical installation, mining, etc.
We have passed ISO9001:2008 certificate and also share a good credit in our local management authorities like pipe manufacturing, business administration body, tax authority and finance body, etc. Moreover, we not only have profound techniques and equipment, but also have rich management and technical staffs. Our manufacturing equipment includes 3 cutting product lines and 5 steel pipe product lines, which can annually supply over 500,000 tons of products.
Our products spread over Urumchi, Hohhot, Harbin, Shenyang, Changchun and southern China. In addition, our high technical and high value-added leading products are also sold to Europe, America, Southeast Asia and our Hong Kong and Taiwan. Our company has the rights to import and export. Now we have:
1) A set of 50# pipe unit of new type with the output of 3,500 ton per month.
2) A set of 76# pipe unit of new type with the output of 6,500 ton per month.
3) A set of 219# pipe unit of new type with the output of 10,000 ton per month.
4) Two set of 700# cutting unit of new type with the output of 40,000 ton per month.
Our major processes:
1) Our quality inspector will inspect the materials as they in field and work out the operational projects according to the grades and then figure out the attentions of the work.
2) Our processing unit will pickle the striped steel to dispose the facial float rust, impurities and purify them.
3) The purified striped steel will be put into the rolling workshop according to formats and thicknesses, and later, to roll out as different primary formats and get into our company.
4) The primary will be take into cutting workshop in cutting into welded pipe according to different outer diameters and thicknesses.
5) According to different pipe units, out striped steel will be classified with format and type before be made into high frequency welded pipe in the workshop.
6) A mass quality inspection to every single finished product will be carry out until it pass and then you will find them be packed in store according to different outer diameters and thickness.
We are insisting on "project in advance, procedure in workplace, proof-test in close" so as to provide an overall quality inspection. As you can see we are always regard quality control as our major strategy.
We share a good-will of credit, quality assurance and prompt delivery and hold the belief of "Quality for improvement, credit for development", so that can offer our clients advanced products and satisfied services. We are also welcome the relative authorities to give advice on our work. We are also showing our goodwill to our clients to make cooperation based on mutual benefits and promotion.
