Quam Botou measuring factory box square tube series: T-slot square box, magnetic square box, square tube pad, square tube pad box, square box table, steel square box, granite square box, draw line square box, test square box, universal cast iron square box, cast iron square tube, cast iron square box. Detailed specifications please consult - cast iron platform, iron floor, cast iron base, shaped pieces of cast iron, welding platform, crossed platform, machine table, motor test bed, tapping machine table, CNC table, CNC machine tool castings, HT200 / 250 castings, QT400-QT600 casting tax 6000 yuan per ton, excluding tax 5000 yuan per ton. Intermediary paid. Square box table details please click: http: //www.hbhflj.com/product_view.php id = 316 square box load requirements:? Means a square box square box bearing bear the weight per unit area, the square box of deformation deflection. For ease of understanding, Sunny can be seen as square boxes put away the workpiece, without affecting the normal use of the situation, to me able to withstand the pressure. For example: 2000mm × 4000mm square box that can be placed a weight of 64 tons of artifacts, carrying Sunny this square box can be simply considered: 64 tons ÷ (2 m × 4 m) = 8 tons / per square meter. Of course, to me the bearer and his actual design and the actual production process there are relatively close relationship. When customers buy side box frequently and national standards have access to part of the parameters. Sunny knew square box is based on the "People's Republic of China Machinery Industry Standard" JB / T7974-2001 design, practical applications but also consider the actual needs. So in the design of the square box can be the height of the face, ribs and so do the reasonable changes to suit the actual needs of the square box. The other box selection of materials, but also with the economic development constantly changing, and now HT150 HT200 from the sixties and seventies, and even HT250, some users also use the HT300, which indicates that companies have economy the strength, people pay more attention to the quality of the square box. However, in the selection of the material side of the box it is recommended that you choose Sunny HT200 is enough, after all, previous experience and business standards (the original has been using the HT150 material) can learn from, square box with HT250, HT300 little economic waste a. The weight of the finished square box and some can reach 50 tons, so lifting is an unavoidable part of square boxes can be assured of, to me from casting blank to finished product use to go through several lifting and transport, in the lifting process to consider some unexpected situation may occur will occur in advance to prepare, surrounded by square boxes are designed to hatch, according to me when lifting step requires the operator before they can transported. So it can guarantee to me without distortion, be sure to use the time to me without problems. Generally square box of long life, as long as the correct way to use and protect release, precision square box face can be kept for more than 2 years, you can recover by scraping process when debugging or reduce precision square box, square box itself life can reach 50 - 100 years, so, in the course of use to me not to pay attention to moisture, corrosion, under high and low temperature environments and storage, so that it can extend the life of the square box, to ensure quality of work. Dimensions design drawings and other boxes there will be some real errors, such as length, width and height diagonal boxes, etc., are generally between ± 0.02 (a or b) square box height requirements: 630 × 630's square box at from 220 至 140; 1000 × 1000 至 are 800 × 800 cast iron boxes height between 300 and 400; 1600 × 1000 or more than 400 square box height. Square boxes for a variety of inspection, such as the dimensional accuracy of precision measurement reference plane, inspection of measuring a variety of machine tools, inspection of parts, line deviation and make precision crossed, to me is machine tools, machinery manufacturing, electronics production and other 20 kinds of industries indispensable product. Square box is crossed, measuring, welding, tooling process is absolutely essential table, square box can also do mechanical test stand, and so on. Square box production processes are generally strictly a "People's Republic of China Machinery Industry Standard" JB / T7974-2000 processing and production. But sometimes even local conditions, to be flexible in design. In the national standard and enterprise standards and the use of square box square box square box requirements differ, it can be specially designed according to the actual needs of the other boxes. Square box design philosophy must be based on the lowest cost to achieve the best results, but also to achieve the best results the production and use of the principle of mutual benefit to both sides. Usually by use of the square box are classified according to purpose of the square box categories are: test called a square box with doing experiments, called crossed square box when crossed, call me when assembling assembly called party when drawing a line drawing lines box, called when welding welding square box, square box when called tooling tooling, called vibration when the vibration Experiment square box, called welded square boxes, etc. during welding. Square box load requirements: square box bearing means to me to bear the weight per unit area, the square box of the deflection. For ease of understanding, Sunny can be seen as square boxes put away the workpiece, without affecting the normal use of the situation, to me able to withstand the pressure. For example: 2000mm × 4000mm square box that can be placed a weight of 64 tons of artifacts, carrying Sunny this square box can be simply considered: 64 tons ÷ (2 m × 4 m) = 8 tons / per square meter. Of course, to me the bearer and his actual design and the actual production process there are relatively close relationship. First, users who purchase the production side boxes and other measuring class products, the implementation of "three guarantees" within one year. Second, sold to me lifelong cost warranty or replacement. Third, the square box where users purchase value produced in 50,000 yuan or more, send installation, maintenance personnel to the user manufacturers for good service. 1, the user Hebei square box within 24 hours after receiving the information of the service (within 36 hours of Zhangjiakou region) to reach the factory for service users. 2, North China, eastern Shandong, Henan, Shanxi, northern Anhui, Jiangsu, Shanghai, Liaoning Province users, manufacturers reach the user within 48 hours after receiving the service information service. 3. Other provinces square box users, manufacturers reach the user within 72 hours after receiving service information service. 4, square box users in remote areas, within 24 hours after receiving the service information arriving within a week the factory for service users. Square box production process is basically: a square box blank: according to the technical requirements of the system drawing, drawings produced by wood type, ingredients, modeling, drying, casting, falling sand, cleaning and inspection of all parts of the blank; second, square Box machining: visual inspection and marking, the workpiece on the machine, processing, testing, tempering; the three, to me the machine, by drawing processing, sending laboratory testing; third, to me the workpiece leveling, manual scraping , laboratory test; fourth, to me the appearance of treatment, painting, packaging, warehousing. Precision square box can also be said flatness square box (above): square box can be divided into 000 general accuracy, 00, 0, 1, 2, 3. Precision standard square box in the "People's Republic of China Machinery Industry Standard" JB / T7974-2000 where you can be found. Accuracy is generally based on the selection criteria, as appropriate, depending on usage. 3 more precision square box used test, marking, assembly and other uses, the accuracy of the following four square box is generally used to do welding and the like. Flatness square box can also be said is the precision square box: the general flatness can be divided by 000, 00, 0, 1, 2, 3. Standard flatness square box in the "People's Republic of China Machinery Industry Standard" JB / T7974-2000 where you can be found. Selection criteria square box flatness is generally based on the use of discretion may be. 3 or more flatness square box used test, marking, assembly and other uses, three degrees below the plane of the square box is generally used welding use. Company Name: Botou Quam Tools Factory Company Website: www.hbhflj.com www.qhzhuzao.com www.huaxianglj.com Phone: 0317-8171900 Fax: 0317-8171900 What are you waiting for? Schedule, quality, price, everything was ready. Dare to bear under a single consultation. We pay attention to each product, pay attention to every step, high standards and strict requirements, the highest quality we have been to pursue faith, responsibility in our hearts, fine in our hands. We only boutique! ! ! Corporate quality assurance: implement the ISO series of standards, establish a corporate image! We guarantee: do not accept bad products, not create bad products!