Cheng Day Machinery Works Co., Ltd. was former named Yuan - Da Industrial Co.established in 1971. Initial capital was NT$ fifty thousands only. Official name changed into Cheng Day Machinery Works Co. Ltd. in 1978 with initial capital five millions NT$. As of now, the capital registered is at NT$ 210,000,000.Our products are electric chain hoists, electric wire rope hoists, air chain hoists, manual chain hoists, marine hoists, clean room hoists, large open overhead and bridge cranes, traction machine of elevator, passenger/freight elevators, and parking equipments.Our company has built the reputation over 44 years, acquired the SGS ISO 9001, 2008, Norway DNV CE certificate and many others domestic crane and hoist certifications, especially for the eighth Taiwan National Foundation Award winning, and Year 2013 Cheng Day Taiwan was awarded for National Industrial Innovation. These assured the continued success of Cheng Day in the future to exceed the world standard as well as the pioneer in lifting equipments.