... Copper Coil ManifoldRefrigeration manifold, copper pipe manifold, copper distributor, coil manifold, air conditioner coil manifold, copper manifold, air conditioner coil, air conditioner coil, a/c coil, a/c manifold, copper distributor, copper ... its diameter, the rate of ourt thinkness cutting is ≥ 70% and there is no folding lines inside. While the winding angle ...