Gravity of Henan Crane Co. (formerly Xinxiang recorded Army Crane Co., Ltd.) is a domestic and international reputation for excellence, one of the larger crane professional manufacturer. Mainly engaged in single and double girder cranes, gantry cranes, shipbuilding cranes, bridge machine, grab, electric hoist and other lifting equipment manufacturing, sales and installation. There lifting weight or lifting moment. Since the selection mainly depends on weight, working radius and lifting height, often referred to as "lifting the three elements" between the lifting of the three elements, there is a relationship of mutual restraint. Technical performance of its expression LD, usually lifting performance graph or lifting performance corresponding digital form. Crawler crane is characterized by flexible manipulation itself can swivel 360 degrees LD single girder crane hoist, on a flat solid ground can load driving. Because of the role of the crawler can work LD single beam on the soft, muddy ground, and can travel on rough grounds. In the construction of prefabricated structures, especially single industrial plant construction installation, crawler cranes are widely used. The disadvantage crawler crane is less stable and should not overload the overhead crane hoisting LD, with slow and tracked easily damaged pavement, therefore, the use of flatbed trailer shipment when transferring. Commonly used in the structure installation crawler cranes made in China, mainly in the following models: W1 a 50, W1 a 100, W2-100, Northwest 78D and so on. In addition, some imported models. [1] The gravity of Henan Crane Co., Ltd. (former Army record Xinxiang Crane Co., Ltd.) is a domestic and international reputation for excellence, one of the larger crane professional manufacturer. Mainly engaged in single and double girder cranes, gantry cranes, shipbuilding cranes, bridge machine, grab, electric hoist and other lifting equipment manufacturing, sales and installation. Bridge project in lifting machinery used, depending on their structure and performance, and can be divided into small light lifting equipment, bridge type lifting machinery and boom type cranes, cable cranes four categories. Small light lifting equipment such as: jacks, pneumatic hoists, electric hoists, balancing hoists (aka balance suspended), winches, etc. Girder bridge type lifting machinery such as cranes and so on. Such as fixed jib type crane slewing cranes, tower cranes, truck cranes, tire cranes, crawler cranes. Classification cable cranes lifting machinery such as lifts. Jiangsu LD, Henan gravity, LD bridge cranes supplied by gravity Crane Co., Ltd., Henan Province. "Single and double girder gantry crane, small light lifting equipment, lifting accessories, electric hoist." Preferred gravity of Henan Crane Co. (2), the company is located at: Changyuan Wei Zhuang Industrial Zone, over the years, Henan gravity to provide customers the best quality service, contact: Hulu Jun. Welcome to the new and old customers call, letter, visit the guide, business negotiations. Henan gravity expect to be your long term partner!