Developed with American tehnology enjoying a good fame among jewelry makers.Suitable for the wax-losing casting of gold silver,brass and alloy jewelries.

• 该产引进美国技术，适用金，银，铜，及合金饰品的失蜡铸模胶，具有弹性好，韧度高，耐用精细，为广大首饰厂家欢迎。