Shandong Pharmaceutical Glass Co.,Ltd is one of the largest manufacturers in China.We possess the most advanced technology in this fields.

The butyl rubber stopper products can be typed of three categories,including Butyl Rubber stopper,Syringe Plunger for injectable cylinder and PP stopper.The production house was designed and built in accordance with GMP,and the product quality surpassed the national standard in the inspection of the National Medical Packing Testing Center of SFDA.

For any question about it,please feel free to tell us.

Best regards.