HAOXING MACHINERY CO.,LTD is one top professional manufacturer for envelope making machine and window patching machine since 2004.In order to provide good quality envelope making machine and window patching machine, we purchase high quality raw material from reputable supplier, such as Siemens and Schneider. Training for our staff. And adopt advanced manufacturing equipment, technology and inspection equipment in our production process.With more and more good feedbacks from customers and the developing of our power, now we have 4000 square meter workshop, 50 staff, produce and sell more than 4.5 million for one year.Sincerely look forward to cooperation with you!