Seven Elements Investment 

Operating as an investment holding company, Zhaobangji Properties Holdings Limited conducts a diverse range of activities throughout Hong Kong and the People's Republic of China. Its primary business areas include the trade and rental of construction machinery, alongside providing property management services. The company structures its operations across five distinct segments: Trading, Leasing, Transportation, Property Management, and Property Leasing, Subletting, and Other related services. Specifically, it handles the sale and hire of construction equipment, including spare parts and complementary services, in addition to offering transportation and retail management solutions. Founded in 2016 and based in Central, Hong Kong, the firm was previously known as Sanroc International Holdings Limited, adopting its current name in May 2018. Zhaobangji Properties Holdings Limited functions as a subsidiary of Boardwin Resources Limited.