Grab Selection: First, according to the election crane grab power form. According to the definition Grab: Grab the extract device under the crane grab Shandong mine, so even the most advanced mine Hebei grab grab, but 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, with the wrong can not be used, nor can with big overload. Grab Category: shellfish can be divided according to the shape and orange petal-shaped grab grab, the former by two full buckets, the latter consisting of three or more of the jaw plates. By driving Category: Press the drive can be divided into hydraulic and mechanical grab grab two categories. Grab according to the bulk density of the material being crawled divided into light (such as crawl grain), medium (such as a crawl gravel) and heavy (such as iron ore crawl) three categories. Shaanxi mine grabs, Xingda mine (certified), mining grab provided by the Anyang County Xingda Mining Machinery Co., Ltd. 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.