Third, the spiral sand washing machine Features: 1, the fine sand and stone powder sand washing machine drain rarely xsd3016, building sand gradation and fineness modulus of the wash up to the national "building sand", "building pebbles, gravel "standard. 2, the aircraft in addition to the screen has almost no wearing parts. 3, long life, long-term without maintenance. Sand washing machine has the following two lubrication points: 1 gear reducer lubrication point: with the duty industrial gear oil N68, N100 (GB5903-86) or the use of performance similar to this lubricating oil. Change the oil every six months. 2, the lower bearing lubrication points: ZG-3 with a calcium base grease lubrication. Grease the lubrication points above, according to the working environment and working conditions, shorten or extend --7-- long oil, grease life cycle. Sand Washing Factory | Yuxin Senda (certified) | Lanping sand washing machine Ltd. Henan new Senda by heavy machinery. Henan new Senda Heavy Machinery Co., Ltd. (www.hnsdzg.com) is a leader in Zhengzhou, crushing grinding equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Yuxin Senda in leadership with the staff warmly welcome all inquiries negotiations to create Yuxin Senda a better future.