Since 1990, HONGRUNTONG built a strong brand and today we are one of the world's leading suppliers within marine products and solutions.

Matec Solutions is a professional wear resistant material supplier, and dedicated to the technology development of material like Alloy, Polymer and Ceramic, we have been supplying reliable and optimized spare parts to our customers all over the world, for application of Crushing, Grinding, Screening, Pumping, Classifying and Flotation etc., and becoming one stop provider of spare parts for processing equipment.

Zhuji AINIDE Machinery Technology Co., Ltd. is China Knitting Machinery Professional Manufacturer and Exporter. The Company Was Founded in 2007, with more than 15 years rich experience in manufacturing knitting machinery, strong technical team, production and testing equipmets, has a computer sock knitting machine, computerized flat knittuing machine two manufacturing center and a product research and development center. The main productions are trademark 6F computer sock knitting machine series and single, double, triple system of computerized flat knitting machine products. The company places great emphasis on after sale service team, responsible for timely service.

Topdon Technology Co., Ltd, The company was founded in 2017-04-11. The company address is located at Qianhai Shimao Financial Center Phase II, No. 3040, Xinghai Avenue, Nanshan Street, Qianhai Shenzhen-Hong Kong Cooperation Zone, Shenzhen 2005. Our company offers variety of products including jump starters, EV chargers, thermal cameras, battery testers, battery chargers, diagnostic tools and so on. Which can meet your multifarious demands. We adhere to the management principles of quality first, customer first and credit-based; Since the establishment of the company and always do our best to satisfy potential needsof our customers. Welcome to communicate and negotiate at any time.