Put on the helmet, please.Do we need to put on the jackets too?You'd better, to protect your clothes. Now please watch your step.Thank you. Is the production line fully automated?Well, not fully automated.I see. How do you control the quality?All products have to go through five checks in the whole manufacturing process.What's the monthly output?One thousand units per month now. But we'll be making 1200 units beginning with October.What's your usual percentage of rejects?About 2% in normal operations.That's wonderful. Is that where the finished products come off?Yes. Shall we take a break now?