Grab Selection: First, according to the election crane grab power form. According to the definition Grab: Grab the extract device under the crane, so even the most advanced aerodynamic grab grab Shaanxi, is also inseparable from the crane and work independently. Conversely then advanced, then a large tonnage grab ship unloader is also inseparable and productive efficiency. So what should be with what kind of crane grabs, can not be used with the wrong Jiangxi pneumatic grab, nor can with big overload. Grab the safe use and inspection: always check the wear and broken wire rope grab case. When closing the gap Shandong pneumatic grab grab two horizontal and vertical edge of the edge dislocation poor and fighting at the mouth of contact shall not be greater than 3mm, the maximum length of the gap is not more than 200mm. After opening grab bucket parallel port does not exceed the difference between 20mm. Henan pneumatic grab, Pneumatic grab, Xingda mine by Anyang County Xingda Mining Machinery Co., Ltd. Anyang County Xingda Mining Machinery Co., Ltd. (www.ayxxdkj.com) strong, credible, Anyang in other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead XINGDA mine and you hand into the brilliant, for a better future!