About Us:Hi-Rel Plastics & Molding, Inc. offers custom injection molding for all major industries. At Hi-Rel we serve every facet of the process from part evaluation, tool design, prototyping, making, sampling and production quality finished parts. Our ...

Sum Shun Plastic Moulding (Shenzhen) Co.,Ltd.，Was established in 1997, it has developed to be a medium-sized HK-funded enterprise with more than 8000 square meters of workshop and certain production capacity after years unremitting efforts. The ...