Marble tools is important, and is parallel to the vertical box combinations, suitable for high-precision machinery and equipment inspection and not perpendicularity between machine checks. is used to examine the various important tools not perpendicularity between machine parts.

Marble square Is parallel to the vertical-box combination for the test of right angle, suitable for high-precision machinery and equipment inspection and not perpendicularity between machine check. Marble square is to use natural marble processing, and marble are recrystallized limestone, mostly CaCO3. Make the standard: manufactured according to GB6092-85 standard.

1, the organizational structure of dense, smooth surface abrasion resistance, roughness of low value;

2, granite was a long-term natural aging, stress disappear, material is stability, not deformation;

3. acid-proof, alkali-proof, corrosion-resistant, antimagnetic;

4. not damp rust, use, easy maintenance;

5. coefficient of small, little affected by temperature;

Marble square Suitable for industrial production and laboratory measurements. Physical properties: specific gravity: 2970-3070kg/M3. Compressive strength: 2500-2600kg/cm3. Elasticity: 1.27-1.47x106N/mm2. Water absorption: 0.13%. Shaw hardness: above HS70.

Main mineral elements escape the stone, feldspar, a small amount of olivine, biotite, and trace amounts of magnetite, black color, well-structured code, after millions of years of aging, the texture is uniform, good stability, high strength, high hardness, able to remain under heavy load and high precision.

Manufacturers supply the real thing: our factory is cast iron platform tools, marble platform measuring tools and other products, with a complete and scientific quality control system. Yongjun measuring integrity, strength and quality of products recognized by the industry. Welcome all friends to visit and guide and negotiate business.

Size: GB specifications measuring tool factory for many years with cash, after we receive your order and shipped within 48 hours of non-standard gauges can be customized, making short, please rest assured purchase.

Colors: shops selling prices do not include taxes and fees, if you need stamps, please contact customer service.

Customer service: If your advice did not respond in time, please contact your sales manager directly.

On sale:

1, the product quality is guaranteed for 12 months, supplier during the warranty period due to the design, technology or material defects caused by quality issues should receive notification within 12 hours to give a written reply. And free of charge repair or replacement of the product. Approval of products, replacement, repair warranty service.

2, establish quality files, track return visits. Product life-long maintenance, only simple materials and labor costs, and the old for the new.

3, actively cooperate with the user improve the site operation and maintenance of the product, providing free consulting services. May at any time provided at cost to the user of our products spare parts and accessories.

4, mosaic platform or multiple device installation, commissioning, on-site technical services, led personally by the technical expert on-site services, solve a variety of problems.

5 with regard to shipment: product is packed in non-customized products single and 50kg products send ordinary Express, generally within 72 hours of arrival; single and 50kg products logistics and distribution, your preference for cities where there is a through line, remote or small towns are trucking logistics distribution, General delivery time for 4-7 days. Shipping cost actually offer subject to logistics companies, shops for sale prices do not include shipping charges. If your special request express, air and rail courier at your own expense.

From its inception, has more than 20 years of production experience and advanced production technology. High quality products and good service to win customers alike. Our standard inspection gauges are all in stock, special products custom-made, period of 15 working days. Support measuring all staff are invited to welcome the new and old customers to visit our factory, visit your valuable opinions and suggestions to the canton.