Cheng Day Machinery Works Co., Ltd.--DC brushless motor-incorporated electric hoists, electric chain hoists, manual chain blocks, electric wire rope hoists, cranes
Since its inception in 1971, Cheng Day Machinery Works Co., Ltd. has been devoted to development and production of hoists and cranes, which have been marketed worldwide under own-brand BlackBear. In response to growing concerns about development and use of energy-efficient products worldwide, the... 详全文