Ningbo Ja-Hely Technology Co., Ltd.
GL25 GL32 GL45 thread Plastic PP polypropylene screw cap for lab bottle
GL14 GL18 GL25 GL32 GL45 thread screw open top hole PBT bottle cap with removable hose connection barb connectors
175ml Plastic Square bottom drosophila bottle for lab
6cm 8cm 10cm 12cm Plastic Watch Glass PP Beaker Cover for lab