... leading professional manufacturer of non woven fabric, non woven bag, cooler bag, garment bag etc.2.Our products are made of 100% polypropylene ... . sewing artwork: less 50,000 pieces,need 20-30 days working day. Over 50,000 pieces, must discuss.3.Ultrasonic press ... artwork: less 200,000 pieces,usually need 15-25 days working day, Over 200,000 pieces,need negotiation.Payment1. Payment: 30 ...