I plant covers the use of superior grade steel mold plate, reasonable design, made of exquisite craft making. With the production process is simple and easy to understand, without any external auxiliary agent can then mold, a mold producing 20-40 units a day can be repeated, do color products, can easily replace the logo, the product surface is smooth, legible, do phone Make the covers on and to increase their visibility, and increase sales. The investment mold covers less recoverable quick three days into the mold, all municipal enterprises, cement works at home a good investment projects. 
 Product Specifications: 
 1,50-type check cap Inoue 40mm diameter and 500mm edge of the center thickness of 80mm thickness 
 2,60 Light check Inoue cap thickness of 50mm diameter and 600mm edge of the center thickness of 100mm 
 3,60 heavy check Inoue cap thickness of 50mm diameter and 600mm edge of the center thickness of 110mm 
 4,70 Light check Inoue cap thickness of 50mm diameter and 700mm edge of the center thickness of 100mm 
 5.70 Check Inoue heavy cover edge thickness 60mm diameter 700mm 120mm center thickness 
 6,80-type check Inoue cap 60mm diameter and 800mm edge of the center thickness of 150mm thickness 
 7, cover long horizontal wells received * 750 * 450mm wide center of the edge thickness of 45mm thickness 120mm 
 8, three-piece outer edge of the long vertical wells received 800 * W 600 * H 350mm thickness of 45mm cover 
 All of the above specifications for the national building standard, our factory for custom-designed, custom steel molds of various sizes