发布时间：2013-11-20 11:55:01

Wire rope electric hoist is the most easy to wear and corrosion of steel cable, so generally take a variety of protective measures, the maximum extend the service life of wire rope and the use of electric hoist.The following is the most commonly used to, is also the most simple and direct in two wa.........【阅读全文】

发布时间：2013-11-05 12:07:33

 Technological process Training for salesman in Workshop   On 5th July 2013, all salesman of Dongqi Crane went to workshops to accept a professional tra.........【阅读全文】

发布时间：2013-10-28 10:48:27

　　(1) the lifting operation personnel belongs to the special operations personnel, must be conducted by a qualified training agency recognized by the country safety and technical training, upon passing the examination, obtain the special operations personnel operating license holder operat.........【阅读全文】

发布时间：2013-10-24 11:53:01

Casting crane is rely on along the workshop orbital direction longitudinal mobile, car lateral movement and hook lifting movement for work. Applicable to metal smelting workshop, conform to JB/T7688.1-95 and JB/T7688.15-95 standard of special crane for lifting the molten metal.Ladle crane app.........【阅读全文】

发布时间：2013-10-11 16:23:34

　　A, the body is very heavy, electric hoist crane to lift heavy weights runtime inertia will be very big, but when the electric hoist is in operation, immediately reverse brakes, will produce very big torque, make the motor run institutions do harm to the transmission system, serious when the.........【阅读全文】