Pneumatic Fitting/Five Pipe Joint (PK8) Zhejiang BLCH Pneumatic Science & Technology Co., Ltd. Base Info Model NO.:PK8Trademark:BLCH,OEMSpecification:SMCOrigin:ZhezhiangHS Code:8412 Description Pre:Compact One-Touch Fitting/Pneumatic Fitting (SPC-C) Next:Flat Head Machine Ss Screw