Rail pressure control 
 Welded rail track pressure device to set subject, each set includes: base, cover, wear Shaw, bolts, spring washers. Device applies pressure rail track model TG24 TG38 TG43 TG50 QU70 QU80 QU100 QU120 welded rail pressure rail track is mainly used for steel beams fixed plant. 
 Fixed parts of the material and making criteria: (1) on the cover, base plate, adapter plate for the ZG270-500. Materials meet the 5676-85 requirements. Using lost wax casting. II-class level quantity, size bias line JZ67- 2II-level requirements of precision (2) bolts, nuts for the Q235BF steel machining parts, mechanical properties and chemical composition requirements of GB700-88, 12.5 bolt surface accuracy, nuts meet the requirements of GB 6170-86 (3) flat washers as Q235AF steel, making the request complies with the provisions of GB97.1-85 (4) spring washer or 60si2Mn for the 65Mn steel, the material in line with the provisions of 1222-84, making the request complies with the provisions of GB93-87. 
 Jining gold production and supply of rural professional track rail pressure control, superior quality low price welcome buy custom. 
 Tel: 13012636507 
 Fax No. 0537 -2881362 
 QQ: 2549641101