Yantai Weixiang Building Engineering Machinery Equipment Co., Ltd. adeega dhammaan qaybaha kala duwan ee Burburinta, Pile wadista, Earth guuraya, dib u warshadaynta, kaynta, macdanta iyo warshadaha dhismaha, waa saaraha hormuudka ah ee lifaaqyada qodista ee Yantai, Shiinaha, daboolaya aag of 5000 mitir murabac, oo la aasaasay 2009.