Tianjin Zhengji Industry And Trading Co., Ltd.

Tianjin Dingchengli International Trading Co., Ltd. is located at Daqiuzhuang Town,Tianjin City,which is the largest base of manufacturing and promoting of steel pipes in China. Our company enjoys a good geographic position as it is just about 2 hours from here to our capital-Beijing.
Our company occupies an area of 100,000 sq.m. with a built-up area of20,000sq.m
Our total capital is RMB1,500,000 and registered capital is RMB10 million.
Our present workforce is 360, including 80 technical staff members. With integrity, effective quality management and quality assurance systems, in February 2001, our company passed the evaluation of ISO9001 Quality System Certification, and in 2003, we started to run business in accordance with ISOauthentications.

Dingchengli has modern equipment and complete inspection methods. Moreover, advanced inspection devices - X beam crack detection, ultrasonic testing, and hydrostatic pressure testing machines, tensile testing machine, physics and chemistry laboratories and integrated measuring systems serve us with good performance. Thus, our goods production can be guaranteed to be in compliance with standard and satisfy customers' requirements.

Our two main product series are as follows:
1. Steel pipe series: spiral steel pipes, seamless steel pipes, seamless steel pipes, hot rolled steel pipes, submerged-arc straight welding slit tubes, steel pipes complying with American standards.

2. Steel bar series: Angle steel bar(Equal or unequal),Round steel bar,Deformed steel bar and so on.

Different from the common sense of trading company, DCL is closely linked with some competent manufacturers. To strengthen the ability of production and processing.

Dingchengli hopes to cooperate and develop long-term business with our clients based on our solid financial strength, advanced management experience, excellent sales services, strict quality management system and overall scientific marketing measures.

We adhere to the principle of "inegrity first",dedication expect to provide you with our best quality and competitive price.