... color; 3) ISO 9001:2008; open J shape stainless steel hooks other matrial: stainless steel, carbon steel/spring steel. brass, alloyfinish ... co.ltd,. has more than 10 years' experience in producing hooks, springs, stamping parts, wire forms, our products are fully ... through ISO9001 and BV certification.we can offere services on hooks as follows1) Good quality/ competitive price.2) Different shapes ...