Changzhou Tongchuang Tube Industry Co., Ltd. is a professional manufacturer and exporter of seamless steel pipes and tubes based in Changzhou, Jiangsu Province, China. Established in 1987, the company operates a large-scale production facility with an annual capacity of up to 50,000 tons. With a workforce of approximately 300 to 500 employees, the company specializes in a wide range of high-quality steel products, including precision seamless steel pipes, boiler tubes, petroleum cracking tubes, and alloy steel tubes. Their product portfolio serves diverse industries such as automotive, marine, chemical fertilizer, and hydraulic systems, with specific expertise in shock absorber tubes and heat exchanger tubes.