Henan Hengyuan Co., Ltd. is the production of construction machines, one of the largest enterprises in Henan Province, township enterprises BrandName Award. 2001 was rated as the quality of trust units, in 2002 was named for three consecutive years of quality inspection qualified units, 2002 and access to the national industrial production permit, the establishment and adoption of I509001 international quality system certification,”Henan market product quality trust units”、”Famous Brand of Henan “title.Our company is located in the hinterland of the Central Plains - Zhengzhou...