Cheng Day International Group ​has 4 business departments, Crane & Hoist dept., Elevator dept., Parking System dept., and Heavy Duty dept. We are devoted to Marketing Plan, Product Design, Manufacturing, Test, Installation, and After-Sales service. At present, we dispose 3 factories in Taiwan and China ~ Cheng Day Taiwan (Headquarter), Grand Asia Machinery Industry (Kunshan) Co., Ltd., and Kunshan Ching-Tu Elevator Co., Ltd. Overseas branches Black Bear Corp. in USA, & Osaka Japan. Sales nets are over 70 countries in the world. We OBM "Black Bear", "U-Mega" & "Yong Sheng", for standard products, and specialize custom made, besides, provide OEM / ODM solution for our renowned customers across the globe.

Our parts are made from top grade raw material and high strength alloys. Sophisticated manufacturing equipment such as CNC Horizontal Machining Centers, Robotic Welders and Precise Scanning Probes, Automatic test system for motor are used to insure the highest consistency and quality. Once hoists are assembled, they are individually tested and inspected using automated equipment and strict quality control standards.​ We acquired the SGS ISO 9001, CE certificate, and domestic crane and hoist certifications, especially for the 8th Taiwan National Foundation Award winning, and National Industrial Innovation for Green Power motor. Besides, we are authorized Germany, U.S.A., Japan, Taiwan patents for products. These assured the continued success to comply with international standard, keep on creating new products, as well as the pioneer in lifting equipments, and no doubt good reputation.

industrial hoists and lifting equipments, 1 ( 2, 3, 5, 10, 15, 20, 30) ton chain hoist, electric chain block, ratchet hoist, wire rope hoist, electric chain hoist, manual chain hoists, hand chain hoists, lever hoist, economy wire rope crab, air chain hoist, bridge crane components ( parts), jib crane parts, gantry cranes, chain fall hoist, cable hoist, chain winch, professional clean-room crane, manual trolley, electric hoist trolley, chain hoist trolley, open type crab trolley, plain trolley, geared trolley, monorail motorized trolley, motor saddle trolley, overhead hoist, elevator traction machine, hoisting equipment, chain fall trolley, hoist lifting devices.