... quality and quality guarantee Fast delivery Stainless steel welded link chain 1. Material2. Size, dimension tolerance and piece weight Wire ... Magnetic Particle, Ultra Sonic , Radio Graphic or X-ray )b, Chain wire diameter 16.0mm ~ 20.0mm, by flash butt welding ... unit 4. Surface finisha, generally polishedb, large diameter chain can be mirror polished per request 5. Packing pictures6. Workshop ...