Sample purchasing: 1. Customize sample specifications (optional function modules, accessories)
2. Confirm PI
3. Payment
4. Pay delivery cost (customers can use their own express accounts; or pay as designated by Chainway)
5. Arrange shipment in 3 working days after the payment is confirmed
For more details, please contact:
skype ：     MSN    ：
Yahoo ：     Email:
sales@chainway.cn
service@chainway.cn

Bulk orders: 1. Place PO
2. Pay deposit
3. Confirm label, package and shipment methods
4. Mass production and packaging materials purchasing
5. Pay balance and confirm delivery time.
For more details, please contact:
skype ：     MSN    ：
Yahoo ：     Email:
sales@chainway.cn