Unbreakable Heavy Industry (Tangshan) Co., Ltd. (formerly Tangshan Qianyuan Machinery Co., Ltd.) is a privately-owned enterprise specializing in machinery manufacturing and processing, with a comprehensive and scientific quality management system. The company is located adjacent to the Fengnan exit of the Changsheng Expressway, at the intersection of the New National Highway 205 and the Fengjian Road, offering excellent transportation access.

Our company primarily manufactures lifting and conveying equipment for the metallurgical, chemical, mining, and cement industries. Our product range includes tracked chain conveyors, plate feeders, surface feeders, the TB series of plate-chain bucket elevators, scraper conveyors, screw conveyors, belt conveyors, molten iron tanks, molten iron cars, and various other types of conveying equipment.

Our customers are located throughout China as well as in countries such as India, Vietnam, Malaysia, and Indonesia. In particular, the tracked chain-plate conveyors—primarily designed for horizontal feeding—and the slag removal machines for steel rolling mill heating furnaces, which the company has developed in recent years, offer advantages such as smooth operation, high throughput, long maintenance intervals, low production costs, and significantly reduced labor costs. These products have earned the trust and high praise of major steel companies. Guided by the motto “Excellence in Spirit, Precision in Form,” the company warmly welcomes new and existing customers from both domestic and international markets to visit and do business with us, seeking mutually beneficial cooperation through “first-class products and first-class service.”