Henan Guangyu Machinery Co.,LTD, located in Zhengzhou city, with our own R&D department, professionally manufacture road machinery, shot blasting machine,sand blasting machine, steel pipe shrinking machine, rebar processing equipment,shotcrete machine, rock drill, high pressure grout pump, drilling equipment and so on. Integrity oriented, stable quality, clients first, best service. We sincerely expect to cooperate with friends around the world and creat win-win for a better future. Welcome to inquire.