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- BJZT was founded in November, 2000 with functions covering the repairing and spare parts sales for the imported track cranes and crawler cranes.
- On January 1st, 2008, BJZT acquired the agent qualification from Manitowoc and became its designated agent.
- On August 1st, 2008, BJZT obtained the authorization of Kobelco crawler crane, and became the appointed agent of Kobelco crawler crane business in China.
- On January 1, 2011, BJZT obtained the authorization of Hitachi Sumitomo crawler crane, and became the designated agent of Hitachi Sumitomo crawler crane business in China.
On January 1, 2011, BJZT obtained the authorization of FUWA heavy industry, and became the agent of FUWA.
- On January 1, 2014, BJZT obtained the authorization from XCMG and became the agent of XCMG.
- On December 1st, 2017, BJZT obtained the exclusive authorized agent qualification of Kobelco in China and became the only authorized agent of Kobelco crane business in China.
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