Cast iron square box flatness test method: Box up to the side of 300mm, lay down in the square box is placed at each end of the test surface 1mm gauge blocks, feet in blade on the gauge face, and then their was promiscuous test equivalent block just when the size difference between both ends and block size for the deviation between the show off on both ends. This check box should also face the vertical, horizontal and diagonal directions on several sections. Measured in a straight line to every location in its maximum value when errors in the same direction, inconsistent errors when its maximum deviation and the maximum absolute value of negative and, for the tested surface flatness of plane.

Cast iron check box specifications: 100*100 150*150 200*200 250*250 300*300 400*400 500*500 larger than this specification According to user needs, our company can provide design drawings.

Drilling machines, bench model 1000*800*560 500*500*630 400*400*630 450*450*630 750*500*500 (shaped table can be customized to map)

Cast iron boxes Is made of grey cast iron, are usually 100 mm to 500 mm square cube, dimension accuracy within 0.01 mm, plane parallel to each other, adjacent planes perpendicular to each other, tolerance is within 0.01 mm square also has many species. Some artifacts using the c-clip on the head in the box, flip the box can be a draw all vertical lines to each other. In order to facilitate the holding of various artifacts (including shaft parts) can be used with-holding devices, special box with v-grooves.

Botou Yongjun measuring machinery factory production strength strong, main products is: machine bed body, table, column, boring milling machine table, cast iron flat, underlined flat, riveting welding flat, Assembly flat, welding flat, large cast iron platform, t type slot Assembly platform, underlined platform, three seat standard flat, flat feet, bent Board, party box, machine check with, various machine spare parts, machine overhaul, woodworking machine, marble platform, measuring, and undertake real type, resin sand casting processing, in market occupies force reached 40%. My company's product series measuring design, structural stability, high accuracy, wear-resistant, long service life, materials are made of HT200-300 high bay number casting, platform (Board) hardness of HB160-210, flat feet, and other products for the HB170-240. Cast covers more than 10 acres, Workshop 5 tons 8 ton furnace cupola, 40T per piece, the monthly production capacity of 400-600T. Machining workshop of 2.6 m x 8 m gantry Planer, 3 m x 16 m planing machine, 4 m x 8 m NC gantry milling machine, 3 m x 10 m gantry Planer, 3.5 meter x 8 meter section milling, Z80 vertical drills, and other CNC and General machine 34, done in the Foundry is equipped with physical and chemical sampling after furnace furnace.

Explosions featured credit management innovation and development

Casting processing, installation and after-sale integration enterprises

1, manufacturers supply authentic: the main products of machine tool castings, cast iron platform tools, marble platform, measuring, Horn, machine tool Accessories products manufacturer, offering a complete and scientific quality control system.

2, 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.

3, color: store sale prices do not include taxes and fees, if you need stamps, please contact customer service.

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

5, to establish product quality archives, track return visits. Product life-long maintenance, only simple materials and labor costs, and the old for the new.

6, 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.

7, 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.

8 on delivery: packed products for simple, 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. I cast's most single piece casting to 60T, order a period of 20 working days. ' Yongjun measuring quality is the life, the market is the army measuring power, integrity is the future of army measuring!' 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.