Professional Industrial (CN) Limited is the leading company of PL Group. We have 28 factories with ISO9000, ISO14000, ISO16949 Certificates working together to provide global OEM, ODM and EMS services for Metal, Plastics, 3D Printing, Electronics and Solution. We established the R&D departments for products in 2009 for USA, the British, Malaysia, Russia, Belarus and Lithuania. Our group is dedicated to championing environmental sustainability in the manufacturing process and serving as a best-practices model for global enterprises.  Years of cooperative experiences have attested that strict quality control, skillful technology, abundant experiences, IT communication could make great successes in fields. We are trying our best to bring your most satisfactory constantly.  We hope PL can be your excellent partner on the way to bilateral victories.