Guangzhou Honya Electronic Technology Company as been doing 3d pen and filament manufacturing over 9 years.In recent years, we are expanding our production line, keep to improving the functions and using experience, updated the nozzle, no clogged. All products have passed the CE, ROHS,FCC certificates and local test report, provide 12 months warranty and 100% quality inspection before shipment.We keep a very stable quality level for years , and qualified products rate is 99% and we are constantly improving it, Our goal is to provide customers super quality and help customer to make their own design come to reality.We have own manufacturing, design team , sales team and mold injection workshop , will launched 2-4 new models each year , whether you wants to do your private model, customized design or drop-shipping, we can help you for that. Make the business more easier.Our daily output more than 10,000pcs, have sufficient raw materials in stock for fast shipment. Choosing us means choosing trustable quality and reasonable price. Welcome to visit our factory.