Laurence group has developed into one of the largest electrical manufacturers. It covering various fields and engaged in widest range making control components including fittings, clamps, connectors, terminals, ac contactors, circuit breakers, meters, relays, cable accessories, plastic products, tools much more. We ...

HK Huichuan International Petroleum Equipment Co., Limited is a high-tech international enterprise specializing in the design, manufacturing, sales and services of well testing equipments, oilfield ancillary construction machinery equipments conveying etc. Our located Causeway Bay Commercial Building, 1-5 Sugar ...