Shijiazhuang Shengping Minerals Co.,Ltd: Shengping minerals was set up in 2014. We have more than 10 years export experience. Our main products: Kaolin clay, mica, Himalayan salt bricks/lamps, clay
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Wenzhou Haijia Machinery Technology Co., Ltd.: We're known as one of the most professional ball valve, gate valve, globe valve, check valve, float ball valves manufacturers in China. Please feel free
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Zhejiang Xinxinli Machinery Co., Ltd: Fully automatic paper cup machine from China since 1998. Good quality with best price and best service.
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The main shaft box adopts an external circulation oil cooling design to ensure the high reliability of the main shaft bearing lubrication, and at the same time reduce the temperature rise of the main shaft bearing, the main shaft has high precision and the main shaft bearing has a long service life.