1) automatic machine make 2)new Q235 material 3)2mm to 25mm 4)zinc plated 5)factory Medium iron link chain automatic machine make 1)Materials: carbon steel and stainless steel2)Standards: JIS, DIN, ASTM, and BS3)Type: DIN766, DIN763, DIN5687, DIN5686, DIN5685, grade 40/70/804)Size :2mm to 25mm5)Packaging: gunny bag reel, bag, drum, carton, and pallet