Professional Industries Ltd is a large enterprise invested by Hong Kong entrepreneur. She was established in 1984. We now have more than 1,300 employees and 35,000 square meters manufacture base located in Shenzhen,China ; Hong Kong office acts as a global businesses accounting and transhipment center. We are presently using the advanced processing equipments for metal parts and  plastic parts, including the AMADA CNC punch & bending machines , automatic spray equipments. There are 68 punches with the capacity from 80 to 350 metric tons , 28 sets of injection machines from 300 to 1000 metric tons and 8 assembly lines in Shenzhen base to provide the excellent OEM,ODM,EMS and the after-sale services for our global clients. Our team encloses R&D, moulding, stamping, injection,assembly and QC inspections. We acquired the ISO9001:2000 and ISO 14001 TUV certificates. Our stable  quality and excellent services are accepted by multinational corporations . It is our great appreciation that lots of friends support us all along. We sincerely wish more and more customers would go to greater successes by the future bilateral fruitful cooperations with PI ,and with the serious responsibilities for human and our earth.