Cast iron boxes Plane degrees of verification method: for side long for 300mm and the following of party box, verification Shi in party box was check surface of ends the placed 1mm of volume block, put edge feet put in volume block face Shang, then in its the was behave at dosage block try plug, equivalent block group just plug when of size and ends volume block size of poor for the was behave on ends Zhijian of deviation. 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 square/square tube 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.

Radial drilling machine working table Uses: mainly used in the drilling process, with t-slot for fixing a workpiece, and cleaning process to produce iron. According to the JB/T7974-2000 standards, product made rib plate and box-type.

Radial drilling machine working table Material: high strength cast iron HT200-300 face hardness of HB170-240, two manual processing (artificial annealing 600-700 and natural aging 2-3) use the accuracy and stability of the product, good resistance to abrasion.

Casting process: Radial drilling table adopt advanced vacuum casting technique of sand-filled, high yield, low cost, casting is less prone to pores, Chlamydia trachomatis.

Radial drilling machine working table Structure and spatial structure of the finite element method, their stiffness is calculated, select the most light weight and stiffness with the original product structure table with the same structure.

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)

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.