Dongguan Dingxin Intelligent Equipment Co.,Ltd.,Founded in 2015,(Hereafter referred to as TOPSINN) is a leading intelligent equipment and advanced manufacturing system supplier that integrates R&D ,production,sales. Topsinn is a Hi-Tech enterprise with two factories in Dongguan City and Wuxi City,Factory area :8000㎡ and having more than 60 employees .the core team absorbs more than 20 software and technology specialists from the leading enterprises in the industry for mechanical structure design,precise sheet metal design,electrical,industrial dust purification ,welding fume purification,the oil mist separation etc. The company have the laser cutting machine, CNC shearing, folding machine and other sheet metal processing production lines.

TOPSINN is a professional solution provider in the filed of industrial dust removal and collection;welding fume purification;oil mist separation;the treatment of VOCs wast air;effluent treatment and industrial refrigeration.

Advanced technology,excellent quality and professional service make TOPSINN greatly enhance the market competitiveness and gain wide favour and praise from domestic and aboard customers.Take the profession as the suppor