Huizhou Marble Inspection Platform Huizhou Granite Inspection Platform Marble Platform Material Characteristics Editing Marble platform[1] is a marble precision measuring tool and instrument platform, also known as granite plate, made from high-quality "

Jinan Green" stone material through mechanical processing and manual fine grinding. It features black luster, fine structure, uniform texture, good stability, high strength, and hardness



, maintaining high precision under heavy loads and general temperatures, with advantages such as being rust-proof, acid and alkali resistant, wear-resistant, non-magnetic, and non-deformable



. The marble platform is a precision reference measuring tool made from natural stone material, ideal for inspecting instruments, precision tools, and mechanical parts



. Especially for high-precision measurements, its unique characteristics make cast iron plates pale in comparison. Guangzhou marble platform is suitable for measurement work in industrial production and laboratories. 8 Marble Platform Physical Properties Editing Flatness tolerance according to: GB4987-85 standard:

Grade 000 = 1×(1+d/1000)um Grade 00 = 2×(1+d/1000)um

Grade 0 = 4×(1+d/1000)um Grade 1 = 8×(1+d/1000)um

(d is the diagonal in mm) (Measurement temperature is generally 20±2℃)

Marble platform specific gravity: 2970-3070kg/㎡ Compressive strength: 245-254N/m Linear expansion coefficient: 4.61×10-6/℃, Water absorption: <0.13% Shore hardness: Hs70 or above.,
Manufacturer: Guangzhou Lianchuang Machinery Equipment Co., Ltd.
Manufacturer Order Hotline: 020-28973197 13073095732
Contact: Mr. Zheng QQ:490608638