Enter YiJia

• Group Profile

• Group Culture

• Qualification Certificates

• Certificate of Honor

Group Industries

• Yijia Building Materials Commercial Concrete Station

• Jining Yizhen Trade

• Shandong Yizhen Garden

• Yushun Machinery Equipment Rental

Engineering Achievements

• Engineering Achievements Display

News

• Company News

• Industry Policy

• Employee style

Hr

• Talent Philosophy

• Talent Recruitment

Contact

• Contact Information

• Online Message

简体中文/ English