This device is mainly used for the ring back ring drill bit role on the ring size of the equipment: 160 * 250 * 170MM Maximum power consumption: Maximum 50W Net weight: 50KGS Operating voltage: 220V standard pressure: 0.6-0.9Mpa Shenzhen-Hong Friends of Lean Automation Ltd. was established in 1996 that the best brand collar machine, with more than ten years experience in the production diamond grinding tools rapid rise in selling quality wheel cutting, cutting, grinding and Taiwanese technology into the market at the same time as the development of PCB automation equipment, Material types:. a composite material - its manufacturing method and the paper substrate similar to buy fully automatic machine rings, but rings sawdust-based machine, and then mixing the acid or salt of adhesive, laminated under high pressure and temperature hardening integrated and high hardness board b phenolic resin plate (phenolic) ─ plywood prices than the more expensive, which is the base material is generally a single panel to buy semi-automatic machine rings |... Acer Friends Lean Automation (Certified ) | collar machine provided by the Friends of the Lean Automation Co., Ltd. Shenzhen-Hong. Friends of Lean Automation Co., Ltd. Shenzhen-Hong (www.winsole.cn) (www.hy978.com) is an industry leader in Shenzhen, Guangdong, industrial automation control systems and equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness , and satisfy customer needs. Friends of lean automation macro leadership with the staff warmly welcome all inquiries negotiations to create a macro Friends lean automation a better future.