Product Features:
◆ Injection cartridge, also known as borosilicate glass barrels for pen-injectors.
◆ With glass cartridge, rubber stopper, aluminum cap, silicone septa.
◆ Have stable supply capacity for every month.
◆ Widely used for laboratories, hospitals and cosmetic packaging, pharmaceutical manufacturer of various medicine.
◆ Precise bottle neck size, ensure handle correctly.
◆ Strict quality control to ensure size consistency from batch to batch.