Xi’an Heshengda Mechanical Equipment Co.,Ltd. is one of the important participants in the sustainable development of circular economy, energy saving and environmental protection, and is an important partner of customers in tunneling, mining and infrastructure construction. It is a company that focuses on R&D, production, sales and service: rock drilling rigs, drilling rig accessories, water well drills, manual pneumatic drills, rock drilling rigs, drilling tools (drill pipes, drill bits, shanks, link sleeves), and seals.