Basic Company Information
Company Advantage
Detail Company Introduction
Changzhou Tongchuang Tube Industry Co.,ltd located in the Changjiang River Area and surrounded by Hu-Ning Raiway , Changzhou port , Zhang Jiagang port , Shanghai Port ,and National Highway. Our main product scope has Medium-Low Pressure Boiler Tubes , Vehicle Tubes , Cold Rolled Precision Tubes ,Shock Absorber Tubes, Bicycle Connector Tube, Chemical Fertilizer Tubes, Heat Exchanger Tubes, Petroleum Cracking Tubes , Chains Tubes ,Bearing Steel Tube, Marine Tubes , all kind of alloy steel tubes on 10#, 16mn,35#,45#,40Cr,42CrMo,20CrMo and so on ,Our production capacity is up to 25.000tons per year . Specification of tubes from ￠10--￠160 could be ordered by customers’ require. Our company has invested 2,500,000 USD in the first term and occupied an area of 60,000 square meters till now! At present, there are more than 1000 employees including 15 technicians with senior professional title , and 8 technicians with medium-class professional title .Hence, our company has become a professional manufacturer in the line of producing and silling high quality seamless carbon and alloy steel tubes and pipes.
Our company is equipped with modern equipment. Production Equipment such as: Three sets of Piercing Aggregates of the specification of ￠60,13 Cold-drawn Machines, 6 Straighten Machines, one set of 30 meters Heat-treatment Furnace, meanwhile, we brought into Inspection Equipments, Eddy Current Inspection Machines, Hydraulic Material Testing Machines, C-S Analyzer, Direct-viewing Spectrograph and Metallic Phase Microscope. All these can provide the high quality product for our customer with guaranty. Because of our excellent quality.Our company has passed the Certificate of ISO 9001:2000 issued by International Quality System Organization,,the licenses of manufacturing of seamless steel pipes for medium-low pressure boiler. And the API Certificate issued by American Petroleum Institute .
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