Shanghai Hengyi Mechanical&Electrical Engineering Co., Ltd. Mohala: + 86-17821431257 Mohala: + 86-17821431257 E-mail:info@hengyimee.com 308, Building 1, No. 517, Sanda Branch Road,Setereke sa Minhang, Shanghai, China Ngola molaetsa wa hao mona mme o re romele wona
