... 3. Durable High-performance 4. Over 20 Years Mature Experience Standard Application of KingTime Hexagon Flange Nuts* Flange Nut with High ... /ASME, BS, JIS, AS, ISO, UNI, GB also produce the Non-standard fasteners according to drawings or the samples.Forgings:• 21 years ... more than 400 employees. We are offering huge range of standard and non-standard nuts, all in compliance with ANSI, DIN, BS, JIS ...