Huizhou Jin Precision Parts Co., Ltd. to introduce you to mold process is expected to open: Before mold material, mold after mold material, insert material, the material line position, the lifter material; open box: Before mold mold box mold after mold frame; Open crude: Before mold cavity roughing, roughing after the mold cavity, the parting line open coarse; the copper: copper mold public before, after the copper mold parting line clearance angle of copper; Wire: insert points mold line, the copper, the lifter pillow position; computer gongs: fine gong parting line, fine gong after mold cores; EDM: Before mold thick, copper male, male mold line clearance angle, after the bone-bit mode, pillow position ; Huizhou Jin Precision Parts Co., Ltd. to introduce you to the concept of the blank mold become a specific shape and size of the parts of the tool in the external force. Widely used in stamping, forging, cold forging, extrusion, compression molding or injection molding powder metallurgy process of repression, pressure casting grinder technology, and engineering plastics, rubber, ceramics and other article. Contour shape of the mold cavity with a specific contour or shape electric grinder, the application can make the blank with a cutting edge contour shape by separation occurs (punching). Application of cavity shape can obtain the corresponding three-dimensional shape blanks. Mold typically include movable mold and the fixed mold (or a punch and die) in two parts grinder, the two can be combined. When removing parts separately, so that the blank when folded into the mold cavity shape. Mold is a precision tool grinder application of complex shape to withstand expansion force billets, structural strength, stiffness, surface hardness, surface roughness and machining accuracy requirements are high, the level of development of mold production is an important indicator of the level of machinery manufacturing One. Hydraulic grinder | Jin Precision (certified) | grinder provided by Jin Precision Parts Co., Ltd. Huizhou. Huizhou Jin Precision Parts Co., Ltd. (hzjxbp.com) (www.hzjxbp.com) is an industry leader in Huizhou, Guangdong, mold standard parts, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the gold-precision leadership with the staff warmly welcome all inquiries negotiations to create sophisticated Jinxing a better future.