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