Place of Origin:Beijing, China (Mainland)Brand Name:ZULIN TRADEModel Number:ZTA-16Certification:ISO9001-2008Material:Steel Q235Surface Treatment:Powder coated, paintedApplication:Used for the formwork connectingMinimum Order Quantity:500pcsPrice Terms:NegotiatePackaging Details:In bulk, pallet, bundleDelivery Time:15-20 days after depositPayment Terms:T/T L/CSupply Ability:1000pcs/dayIntroduction 1. Straight couplingUsed for connecting formwork units in line.Products specification:[10 L=870 used for [10 steel channel[12 L=980 used for [12 steel channel[12 L=820 used for [12 steel channel[14 L=1220 used for [14 steel channel2. Corner couplingUsed for connecting right-angled formwork units.Products specification:[10 475×475 used for [10 steel channel[12 620×620 used for [12 steel channel[14 730×730 used for [14 steel channel3. Articulated couplingUsed for connecting angled formwork units. Products specification:[10 510×510 used for [10 steel channel[12 610×610 used for [12 steel channel[14 630×630 used for [14 steel channel