Product parameters:


Inspection boxes Mainly used in parts of parallelism, squareness test and dashes. Boxes are cast iron or concrete cavity 6 faces made of steel cubes, one v-shaped grooves on the face. Square box test conditions: normal temperature, and humidity. Underlined box accuracy: scraping boxes apart from check flatness, France registered contact spots to paint. 25mm for any number of spots in a square on a side: level 1, level 2, not less than 25 points; 3 of not less than 20 points.
Standard by JB/T3411.56-99 standard manufacturing, material hardness for HT200, above with cross, for test or designated precision artifacts of any angle line, applies Yu measurement and carved mark of fixed device. widely for parts parallel degrees, vertical degrees of test and underlined Shi support artifacts, General for side long same of square body or cuboid, can according to user requirements making various specifications and, high party box and the rectangular tube.
Inspection boxes Features:
Parallelism of 1 is mainly used for spare parts, testing of verticality and dashes. test boxes are made of cast iron 6 cavity cube faces, one v-shaped grooves on the face. check box check environmental conditions: normal temperature, and humidity.
2. the face cannot have rust, scratches, cracks, dents and other defects that affect the metrological performance. non-working surface should be clear sand painting, edges chamfered.
I box bench production companies in General to strictly apply the People's Republic of China machinery industry standard JB/t 7974-2000 processing and production. But sometimes designed according to the users ' needs, box table of national standards and enterprise standards and the use of box when discrepancies in requirements, based on each other in case of special design is required.
Standard specification for cast iron check box: 100*100 150*150 200*200 250*250 300*300 400*400 500*500


Cast iron t-slot test tube can be customized according to user needs

Czech radial drilling machine in the standard table size: 1000*800*560 500*500*630 400*400*630 450*450*630 750*500*500 special customized specification




Our products are divided into two series:
(1) heavy machinery products: various models of the new type single or double column vertical lathe, test pads box, designed and manufactured according to customer needs. machine tool bed castings, castings, cast iron mechanical slide unit; Boring machine bed castings, bearing cast, fencing wire base, with heavy iron, nodular casting and other products.
(2) machine measuring: cast iron flat platform, Assembly flat, carved line flat, cast iron table, cast iron set disc, fitter underlined platform, test flat, welding flat, riveting welding flat, marble flat, machine table flat feet, party box, aluminum magnesium flat feet, granite flat, granite measuring, flat feet, square, feet,, machine pad iron (adjustment pad iron, earthquake pad iron)
Machine produced by our company has the advanced design, attractive appearance, reliable performance, accuracy and stability, operation is simple and advantages of easy maintenance, we will be quality products, attentive after-sales service return to our old and new customers, and adhere to the credibility of the first, customer supreme principle, contracts, keep promises, fully implement three guarantees, follow-up service.
1, manufacturers supply genuine
2, size GB specifications measuring tool factory for many years with cash, after we receive your order and shipped within 36 hours of non-standard gauges can be customized, making short, please rest assured purchase.
3, color Shops for sale prices do not include taxes and fees, if you need stamps, please contact customer service
4 on If your inquiry did not respond in time, please contact your sales manager directly.
5 on sale Product quality 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.
Establish quality files, track return visits. Product life-long maintenance, only simple materials and labor costs, and the old for the new.
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.
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.
6 on a ship Products are 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.