I'm interested in the production of aluminum parts. Weight - 0145 kg. Quantity - 30,000 units per year. I'm willing buy at 4000 - 6000 units per month. Material-ADC12, method - injection molding. Treatment is necessary. Prices excluding taxes. Payment in RMB. Price - 3 yuan. Shipment - Guangzhou or ShanghaiBest regards, Dmitry