Black White or Assigned Color Rubber Bung Stopper in Custom Size Waterproof 40-80 Shore A Hardness Rubber processing scop: NR, NBR, SBR, IR, EPDM, BR, ...
Factory price rubber bung with 1 hole silicone rubber stopper for test tube A laboratory rubber stopper or a rubber bung is mainly used in chemical .....
Epdm Silicone NBR Rubber Bung With Hole Cone Shape High Temperature Resistance One Stop service The only thing you need to do is tell me your idea, we ...
Natural Rubber / Silicone Stopper Bung with or without Hole Application: Species diversity, Environmental protection material No holes, single holes, ...
Wear Resistance Rubber Bung With Hole , Silicone Rubber Stoppers One Hole One Stop service The only thing you need to do is tell me your idea, we will ...