Art Supplies

Square Pneumatic Pump Injection Wax Machine Professional Wax Casting Machine Jewellery Vacuum Waxing Injector with Air Pump & Trachea 【Professional Square Wax Injector】Pneumatic Jewelry Wax Injection Machine can use air pressure to inject the molten wax into the adhesive mold. advantage is that the filling property is better, relatively thin wax molds can be injected, and there... Square Pneumatic Pump Injection Wax Machine Professional Wax Casting Machine Jewellery Vacuum Waxing Injector with Air Pump & Trachea