ASTA is one of the largest manufacturers of TONER CARTRIDGES. Our facility covers an area of 15000 square meters. We employ nearly 300 skilled workers, with a monthly capacity of approximately 150, 000 units. We specialize in the production of six series - HP, branded, SUNSAMG, BROTER, XEROX, LEXMARK - there are more than 800 available items for your requirements. Our factory is equipped with advanced testing equipment , including a high and low temperature Environmental Laboratory, powder density tester, and OPC / PCR Resistance tester. We have passed IS0 9001:2008 and ISO14001:2004 certification and we will apply for STMC verification in the next month, further assuring the quality of goods supplied to you.