GHK Manufacturing Co.,Ltd were located in Zhongshan City,Guangdong Province,P.R.C. Specializes in R&D, Production and Sales of Home 3D Printing Pen's and Rechargeable Torches. etc. Our factory covers 2,000 square metres, 2 Assembly lines and 2 Machines for 3D Printer Filament and mould making workshop, there are 100 staffs included 5 excellent Engineers and Designers. IQC to QA Procedures are ISO 9001:2008 certified.We are provides Customers with quality production and considerate service based on its years of Experience in R&D, Production and Management, Great technical strength and the mature quality management system.Let us get your products to market faster with our Best Service, Please contact iTenns Team. Thank you!