1. AR-202 is our best seller among all the developers Sharp, Ricoh, Canon etc.. 2. A lot of clients cares about the quality, because there are many bad developers in Chinese markets which make them feel frustrated. Our factory hopes to cooperate with every client in long term, no spoil the partnership. Our AR 202sd developer is newly produced, not recycled. Every developer has gone through stick testing many times, before selling to our clients.
