Heilongjiang Dewo Changheng Agricultural Machinery Co., Ltd.established on November 18, 2015. The unit address is located at No. 948, Haxi Street, Nangang District, Harbin.

Heilongjiang Standard Certification (HSC) is a third-party certification body accredited by the China Certification and Accreditation Administration (CNCA) and accredited by the China National Accreditation Service for Conformity Assessment (CNAS).

Heilongjiang Beigu Agricultural Co., Ltd. is a modern high-tech enterprise engaged in agricultural socialization services.

Heilongjiang DEWO Changfeng Biological Technology Co.,Ltd. is located in the beautiful Qiqiharnehe City.