song big bucket of Jinan precise machinery co., Ltd. is specialized in granite precision measuring tools and mechanical components of a research, development, production and sales of standardized enterprise, and has passed ISO9001 international quality system certification.

song big bucket it is located in "Jinan Qing" at the foot of granite mine, rich in mineral resources, resources can be described as unique. the companies machining equipment, equipped with State of the art electronic instrumentation, implementation of computer data processing, and has a number of highly qualified and dedicated employees.

song main products include: granite plate, leveling ruler, hinge, square chi, v-blocks, etiquette, and precision instrument and equipment of mechanical components such as: table, rules, etc. and to complete work on the drilling, grooved, inlaid metal and other special processing. in the production and testing process in the strict implementation of the GB/T and JJG117-2005 20428-2006 rock plate standard plate verification regulation and different national standards of production for domestic and foreign customers with granite and granite measuring tool Assembly and adjust the mechanical components, as well as host.

song we perfect the mechanism of enterprise management, reliable quality guarantee system and advanced technological equipment, our products enjoy high reputation in domestic and international markets, "first-class management, first-class product quality, first-class quality of the staff, first-class after-sales service" is our quality policy of the company.

song sincerely welcome domestic and foreign customers to visit, work together, create brilliant.