Cross Fittings /Pza /Pneumatic Fittings (PZA6) Zhejiang BLCH Pneumatic Science & Technology Co., Ltd. Base Info Model NO.：PZA6Trademark：BLCH,OEM,NATURALOrigin：China Description Pre：Pug Through Joint / Pneumatic Fittings (PUG8) Next：Hand Valve /Pneumatic Fittings (BUC-6)
