Zhejiang Liubian Machinery Lubricating Co., Ltd as an active participant in the lubricating industry, ZHEJIANG LIUBIAN has always focused on the field of transmission lubricating systems. From 1994 to 2006, YONGJIA Yongjia Liuban Machinery Lubrication Co., Ltd. was established as a joint venture with Japan's Ryuichi Co., Ltd Zhejiang Liubian Machinery Lubricating Co., Ltd main products include YONGJIA integrated lubrication devices for transmission, electricity, and oil, as well as centralized oil supply, quantitative, and integrated complete sets of thin oil and grease centralized lubrication systems. Among them, MODEL MMXL-III, AMO, AMR, DRB, and XHZ are key new products. Zhejiang Liubian Machinery Lubricating Co., Ltd main products are integrated lubrication devices for machinery, electricity, and fluids. It has two types of products: resistance type, quantitative type, and progressive complete sets of thin oil and grease centralized lubrication, as well as oil air lubrication, dry cutting lubrication, and dual line dry oil lubrication products. It has mass-produced more than 70 product series and over 300 specifications of lubrication devices and components. Among them, DBS (KHB) plunger lubrication pump is widely used in the lubrication system matching of various CNC mechanical equipment and automotive chassis lubrication system matching. Widely used in lubrication system matching for various equipment such as metallurgy, engineering machinery, construction machinery, petrochemical factories, ship equipment, special auto vehicles, automatic textile machinery, CNC machine tools, etc.