Jinan green stone material Is a marble precision measuring instrument, instrument platform, also known as granite plate, the use of high quality 'Jinan green' stone by mechanical processing and hand-made fine grinding. Marble platform uniform texture, black color, structural precision, high hardness, wear resistance Strong, easy maintenance and easy maintenance, the impact of grain off, the surface can not afford to flash, does not affect the marble platform plane accuracy, material stability, to ensure long-term deformation, small expansion coefficient, high mechanical precision, rust, After processing can produce 0, 00, 000 precision marble platform, not only high precision and stability. After the accuracy can be restored through the maintenance to restore its accuracy.

Jinan green marble platform In the case of long-term use should not use special lubricants to wipe the work surface of the marble platform, if there is no special lubricants can be replaced with edible oil, re-use when wiping with a soft cloth can be, when the surface contamination should be more Light corrosive agents such as lemon juice or vinegar to clean the stains, avoid using soap or soda powder and other vulnerable marble plate essential material to wipe.

Marble platform physical properties:

Flatness Tolerance by: GB4987-85 Standard:

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

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

(D is diagonal mm) (measured 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 above

How to distribute the goods

Car transport: My company mainly through the logistics group will be sent to all parts of the country, the provincial capital cities, prefecture-level cities, most counties and cities can be accessible, the province's transport through the Hebei Express, which is the lowest freight a transport the way.

Express way: suitable for a small amount of delivery and tight demand for goods, other modes of transport can not meet the delivery period of a mode of transport, you can reach any country where there is a clear address, relatively high freight.

About size:

GB specifications with my factory for a long time with the spot, received orders, 48 ​​hours of delivery; non-standard measuring tools can be customized, the production period is short, please rest assured that the purchase.

About color:

Because it is not a regular photographer shooting, the color may exist color. Shops sold goods prices are not tax, for tax votes, please contact customer service.

About customer service: If your inquiry does not receive a timely reply, please contact the sales manager directly.

About sale:

1, the product quality assurance period of 12 months, the supplier during the warranty period due to design, process or material defects caused by the quality problems should be received within 12 hours of notice to give a written reply and is responsible for free repair or Replacement of new products. Bao Bao package, Baohuan, repair package three packs of services.

The establishment of product quality files, tracking follow-up service life-long maintenance, only a simple collection of materials and labor costs, and trade-in.

And actively cooperate with the user to do a good job in the field of product operation and maintenance work, providing free consulting services. May at any time to the user to provide the cost of factory products, spare parts and accessories. Technical experts personally led on-site service to solve various difficult problems.

About delivery:

Products are wooden packaging, non-customized products single 50kg following products made ordinary courier, usually within 72 hours of arrival; single 50kg or more products using logistics and distribution, your city has a direct line of preference, remote or small towns are The general arrival time is 4-7 days. Delivery costs to the logistics company's actual offer, subject to the sale of merchandise shops are not included in the transport costs. If you special requirements of courier, air and railway express their own shipping fee.