OUR ORIGINS
DTJH
DTJH
DTJH is willing to work with you to create a brilliant future!
DTJH is willing to work with you to create a brilliant future!
Beijing Haotianqiye Machinery Co., Ltd., located in Changping District, Beijing, is a professional enterprise specializing in the research, development, and production of rebar thread rolling machines, rebar upsetting & threading machines, rebar upsetting machines, and related accessories. Established in 1997 (renamed to its current name in 2009), the company relocated to Datong City, Shanxi Province, in 2019 and founded Datong Jianhang Machinery Manufacturing Co., Ltd.（DTJH） With nearly three decades of industry experience, we maintain long-term collaborations with leading institutions such as the China Academy of Building Research and other top-tier domestic companies specializing in rebar mechanical connections.
Since our establishment, we have been committed to independent research and development, many times to launch new products, fill the gaps in the industry and lead the direction of the industry, currently holds a number of patents; always adhere to the excellence of product quality, in the raw materials, heat treatment, machining, assembly and testing of the production process of comprehensive and strict control of product quality. Due to the strict quality management and first-class product strength, the products have been widely used in domestic housing construction, nuclear power, hydropower, road and bridge, high-speed railways, subways, tunnels and other projects, and the products have been exported to Europe, the Middle East, Africa, South America, Southeast Asia, Russia and other foreign markets.
We have been deeply involved in the rebar connection industry for more than twenty years, and all delivered products have more than twice the service life of other companies. we heavily announce the promotion of our own brand - Datong Jianhang(DTJH).
We have been deeply involved in the rebar connection industry for more than twenty years, and all delivered products have more than twice the service life of other companies. we heavily announce the promotion of our own brand - Datong Jianhang(DTJH).