Grab classification: there is a structural principle of imitation scissors scissor grab center rotating grapples plant, its gripping force can be closed with the jaw while gradually increasing sales center rotating grapples, in the closed end of the maximum ; its opening and the area covered by the material also swivel bucket mouth than the average for the big center grab grab manufacturers to improve the ability to crawl, help clean yard and cabin. Grab Selection: First, according to the election crane grab power form. Secondly, according to the loading and unloading of cargo types to choose grab structural forms. According to the definition Grab: Grab for handling all kinds of cargo. So what kind of cargo handling, it should be equipped with the corresponding grab. With low efficiency is not wrong, and that they can not use. Grab plant rotation center, Xingda mine (certified), the center rotation grab provided by Anyang County Xingda Mining Machinery Limited. Anyang County Xingda Mining Machinery Co., Ltd. (www.ayxxdkj.com) is Anyang, other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Xingda mine in leadership with the staff warmly welcome all inquiries negotiations to create a better future Xingda mine.