| Process & Productivity | 1. rough washed feather: over 200 tons/month 2. Sorting quantity: over 400 tons/month
| Process & Productivity | 1. rough washed feather: over 200 tons/month 2. Sorting quantity: over 400 tons/month
| Process & Productivity | 1. rough washed feather: over 200 tons/month 2. Sorting quantity: over 400 tons/month
| Process & Productivity | 1. rough washed feather: over 200 tons/month 2. Sorting quantity: over 400 tons/month
| Process & Productivity |
1. rough washed feather: over 200 tons/month 2. Sorting quantity: over 400 tons/month
| Process & Productivity |
1. rough washed feather: over 200 tons/month 2. Sorting quantity: over 400 tons/month
| Process & Productivity |
1. rough washed feather: over 200 tons/month 2. Sorting quantity: over 400 tons/month