Hand Valve /Pneumatic Fittings (BUC-6) Zhejiang BLCH Pneumatic Science & Technology Co., Ltd. Base Info Model NO.：BUC-6Trademark：BLCH,OEM,NATURALOrigin：China Description Pre：Cross Fittings /Pza /Pneumatic Fittings (PZA6) Next：BSPT Male Plug (4T)
