... 3. Certificate: ISO9001:2008 4. High quality Basic Home&Office Telephone Set Parts and Functions Model 1 ... : Submarine gate, side/edge gate, direct gate ect ;7 Plastic Part Materials: PA, POM, ABS, PP, PET, ... and proceed to order products if needed . ↓7. Delivery Deliver mould or products by sea or by ... long-term business relationship with you! Basic Home&Office Telephone Set Parts and Functions Model ...