Fittings/Pneumatic Joint (TPK4) Zhejiang BLCH Pneumatic Science & Technology Co., Ltd. Base Info Model NO.：TPK4Trademark：BLCH,OEMSpecification：SMCOrigin：ZhezhiangHS Code：8412 Description Pre：Throttle /Pneumatic Fittings (SL4-01) Next：Pneumatic Joint (PCF4-01)
