fitting接头,fitting

ek-hdc fitting 水冷接头 硬管快拧 适用16mm外径硬管 新款
plf-female-elbow-push-in-fitting-composite-pneumatic-fittings
parker fittings 接头
nitto fitting 40ph 自锁接头 不锈钢j接头 快速接头
世伟洛克仪表管接头catalog swagelok fitting.pdf