Two-shot molding trends: 1 depending on the usage characteristics of Kunshan injection molding, such as cortical thick pieces of finished material with a soft material, the core material using a hard material or plastic foam core material can be used to reduce weight. 2 may use lower-quality core material in order to reduce costs. 3 cortical material or core material can be expensive to use special surface properties possessed injection molding, such as anti-electromagnetic interference, high conductivity and other materials to increase product performance. 4 proper skin material and core material combinations can reduce the residual stress moldings, increase the mechanical strength or surface properties of the product. 5 produces products such as marble texture. Compared to traditional injection molding Ziyan injection molding, double injection molding process cascode has the following advantages: a molding cycle is short, high added value. 2 single product profits to product materials recovery higher than monochrome. Precision injection molding, injection molding, Hengxin multicolor multicolor by Karen Xin Technology Limited. Karen multicolor Xin Technology Co., Ltd. (www.szhxds.cn) strong, credible, in Shenzhen, Guangdong plastic mold industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving Hengxin innovative ideas will lead into the brilliant multi-colored and you work for a better future!