Shenzhen Qinsi Science & Technology Co.,Ltd is a company mainly engaged in SMT lead-free reflow production line equipment,production and sales of suppliers.



In order to response the global lead free environment protection requirements,In order to response the global lead free environment protection requirements,Qinsi is the first company through lead-free reflow soldering equipments certified in the mainland.



Additionally,in order to meet the majority of small and medium enterprises ...