Pulley system class divided by the number of rounds of single-door pulley, two-door and multi-door pulley block. By connection pulley and hanging objects can be divided into hook type, chain ring, rings, style, and a rack of four. Mostly small and medium pulley hook type, chain ring and rings style, while large block type using rings and hanging beam. Press contact wheel and shaft can be divided between two kinds of axle mounted bearings and bearing. Press splint can open points, opening block and closed block. Plywood opening pulley can be opened for easy loading rope, usually are single-door pulley, which is often used as a guide pulley at the expense of the sole of the foot with. By way of the use of different block is divided into fixed and movable trolley. Easy to use, versatile, you can manually maneuver. Mainly used in factories, construction mining, agriculture, electricity, construction, piers, docks, warehouses, machinery installation, cargo lifting. Tackle by how many rounds the pulley into a single door, double door multi-door pulley block war. By pulley and hanging objects can be divided into contiguous hook-style pulley, chain pulley ring, rings style hanger type pulley block war four. SMEs are mostly normal pulley hook type, chain ring rings style battle, while a large block-type warfare using rings hanging beam. Press contact disagreements round battle between the axle shaft can be divided into two kinds of rolling bearings and plain bearings installed. Press the splint can be able to turn to points, there are ashamed Du mouth pulley block war. Ashamed to be able to tackle the splint open, easy to install rope pulley normal doors are single, it is often used to meet at the sole expense of the pulley used as a guide. Tackle by use of style differences are divided into fixed pulley block war movement. Use convenient, multi-round lifting tackle widespread use, the ability to manually lifting tackle price and flexible. Mainly used for workshops, mining, agriculture, electricity, producing building construction building, the dock, shipyard, the stack of mechanical installation, lifting, etc .. stuff to wear around the pulley tackle a crane is moved in the transport role is widely utilized Small crane lifting tackle something with it being all the way around with rope wear, with winches, lifting weights can be carried out transport operations. A pulley force can only change the underlying purpose, not grams less effort; if using two wire rope pulley and wear them all the way around is constituted tackle group, not only changed the underlying purpose of the force, and can effort. Are lifting and transport operations, the single door pulley pulley use as a guide, with pulley group with winches for lifting effect. () Single door pulley pulley normal wear around the single door type are made ashamed of, it is the dirty overtime wall type, can be opened. Single door type pulley ashamed to wear around simple and convenient than the force, the rope way and pace to wear around the block below :) flat is on the ground, so there is a wall of plywood up activities. ) To tackle the underlying purpose of the hook to move clockwise °, so that the tip of the shaft aiming Peach Peach orifice. ) The activities splint open 4) the rope into the pulley groove. ) Close the activities plywood, plywood on activities aimed at Peach Peach hole axis. ) The hook reversal °, the restoration of steel lifting tackle, after a more than five-paced action, to wear around the rope is considered complete. 7) The hook block is hanging on the rope rope ring, can be carried out lifting operations. Heavy lifting tackle lifting tackle _ _ Yunnan Qingyuan Xinyu Xinyu lifting by Crane Co. provided. Qingyuan Xinyu Crane Co. (xyqz0312.1688.com) strong, credible, Baoding in Hebei engineering, construction crane industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xinyu lifting and you hand into the brilliant, for a better future!