sell granite straightedges and granite squar rulers

タイトルまたは説明

Granite parallels:BoHai parallels can be used to elevate workpieces above the surface of a plate so the workpieces with shoulders or steps can be puickly and easily inspected among many other uses. They come in 2 sides finished or 4 sides finished. Always supplied in pairs. Our standards mainly according to GB****5, GGG-P****0, DIN**6, JIS-B**0, ISO-DP***2 and so on. This item are available in grades"*0" and"0", Manufactured from carefully selected black granite. Granite straight edges :BoHai straight edges have two types of granite straightedges***2 sides finished and 4 sides finished. We can produce this item according to clients’ sepcial requests. Our standards mainly according to GB****5, GGG-P****0, DIN**6, JIS-B**0, ISO-DP***2 and so on. This item are available in grades"*0" and"0", Manufactured from carefully selected black granite. Granite Components (Granite Machine Components): For more than *0 years, we have been dedicating the quality control of granite components, and now we are a professional manufacturer in this field in china, our components mainly include machine bases, guideway , guide rail of coordinate measuring machine body, stand and jack for granite surface plate, cast iron and mechanical components of precision instruments such as work-tables, beams, workbenches, . we can also perform different-type processing such as drilling, grooving and setting metal pieces on the worktables accroding to clients’special requests. our standards mainly according to GB****5, GGG-P****0, DIN**6, JIS-B**0, ISO-DP***2 and so on. This item are available in grades"*0" and"0", Manufactured from carefully selected black granite.