Mine shaft sinking winch safety: fixed rope on the drum head two-speed winch plant, due to special container rope or two-speed winch Kasheng device manufacturers, not tied to the spool shaft; rope hole can not have sharp edge, the rope can not be bent at an acute angle. Winch stop switch should be set to the total production of two-speed winch, to prevent dangerous incidents triggered. Winch Maintenance: winch should always check whether flexible transmission parts all join regular replacement of worn parts are loose and adjust brakes with brake band and the contact area of ??the wheel brake to prevent accidents. Winch winch should be installed in a dedicated room winch room should have rain, wind, sun, moisture, etc., to prevent damage to the electrical system and its components, the impact of the winch safety. Two-speed winch manufacturer, Xingda mine (certified), two-speed winch 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.