About Us

Jiangsu Tongzhou Heat-resistant Technology Co., Ltd., established in 2008, is a leading manufacturing factory of heat-resistant steel, wear-resistant steel, and alloy steel castings in China. The company has a complete production line covering medium-frequency smelting, sand mold casting, lost foam casting, and precision machining. Equipped with advanced testing equipment and certified to ISO14001, ISO45001, and ISO9001, the company ensures reliable product quality.

The company's factory covers an area of over 50 mu, with an annual production capacity exceeding 3,000 tons. It has 10 R&D engineers and a professional technical team, possessing the capabilities of independent R&D, production, and machining—particularly skilled in developing large-scale alloy steel castings. Serving numerous industries such as construction, power, and chemical engineering, the company provides customized solutions to help enterprises achieve high-quality, long-cycle, and low-risk production goals. Upholding the philosophy of "technology sharing, risk sharing, and mutually beneficial cooperation," the company sincerely invites global customers to join hands in cooperation.