OD:13mm
OD:20mm
Colour:white,green,red,grey,yellow and so on.
Use: adjust the injection vials

Founded in 1988, Chongqing Zhengchuan Pharmaceutical Packaging Co., Ltd. is a large joint-equity high-tech enterprise professionally engaged in research, development and production of pharmaceutical glass vials and caps and is a council member of China Pharmaceutical Packaging Association. Covering a land of more than 200,000m2 this company posses a fixed asset exceeding RMB 300 million yuan and its annual sales income reaches over RMB 600 million yuan.