Slavonic Precision Sdn Bhd is a registered SDN. Slavonic Precision Sdn Bhd is a registered SDN. BHD based in Puchong, Selangor. Ltd based in Puchong, Selangor. Its main business is machinery & engineering and its main product is tools & dies, jigs & fixtures, precision parts. Its main business is machinery and engineering and its main product is tools & dies, jigs & fixtures, precision parts.