Metal part production (CNC turning and milling process). Surface treatment and coating. Plastic injection parts production. Rubber parts production. Metal inserted rubber and plastic parts production (over-molding). Mold production for plastic injection and rubber part production process. 3D print prototyping. As you can see that all main processes for production belong to us. This mean is: All processes are under control and not dependent to suppliers. No shipment lateness. No quality problem. No any trouble. Kalentech constitution start with three rules; Quality, just in time shippment, competitive pricess. The current certification according to DIN EN ISO 9001: 2015 underlines our quality standards and confirms this year after year. We use PPAP V4-Level3 process for all new Project according to IATF 16949:2016 rules We are 7/24 ready for your orders.