... /step:Sample/Drawing We need your detail require clearly. Negotiation Material, cavity, price, delivery time, payment term, etc. Place ... repair coupling, etc.5. We devote to be your one-stop service from raw material supply to manufacturing technique supply.6. We can ... of designs.7. Small order accepted.standard: BS, ANSI, DIN, JIS, socket, thread, order, quality, size, color, package, weigh, fast, ...