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Granite Parallel (Measurement for parallelism)

- Jan 05, 2018 -

Basic Info

Product Description

  • Model NO.: 160 mm*25mm*16mm to 630mm*100 mm *63 mm

  • Color: Black

  • Size: 600 X 600mm

  • Unified Catalogue: G3503

  • Certification: ISO9001

  • Trademark: Fortune 

  • Origin: China

  • Surface Finishing: Polished

  • Shape: Square

  • Thickness: 5mm

  • Form: Big Slab

  • Granite: Measurement

  • Specification: 160 mm*25mm*16mm to 630mm*100 mm *63 mm

  • HS Code: 901720000

Jinan Fortune Precision Machinery Co.,LTD is devoted to offering the best machine tools and measuring instruments, esp. Cast iron and granite surface plates to the whole world. Our factory is located in the city of Botou, Hebei province, the well-known biggest "Town of foundry" in China, which is very close to our capital Beijing and the port of Tianjin.
With years of accumulation and improvement, now we have developed over 20 kinds of products such as inspection bench, T-slot plate and worktable. Our company attaches much importance to management and manufactures to the ISO9001 standard. We have formed a complete system of design, casting, machining, assembly and installation. Our team consists of a group of qualified, highly dedicated people who will work closely together to best serve our customers from home and abroad. Thanks to the trust and recognition of our clients, we are becoming one of the most important cast iron surface plate suppliers in China.

Specifications (mm)Flatness of working surface andSquareness betweenTolerance of H.w.
Parallelism of Opposite surfacesWorking surfacesBetween A matched pair
Precision grade ( μm)
160 × 25 × 161.5320401.53
250 × 40 × 2524306024
400 × 63 × 4048408048
630 × 100 × 6361250100612

granite straight edge-0001.jpg

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