double disc  surface Diamond grinding wheel  diameter380-1200mm be suitable in double side or single side grinding machine for high precision lapping and grinding Parallel grinding wheel 6A2T 2A2T 1A2    1.Longer tool life ,20%-40% higher than others.
   2.Effective grinding, good in self-sharping, low in heating, uneasy to be blocked, easy grinding action. 3.The most professional advice for you. Our technicist have abundant professional experience.
   4.Prompt delivery., 30 days after receiving 30% advance remittance
   5.Make as you required.
   6.OEM accepted.

PLEASE FEEL FREE TO CONTACT ME kshstrade at sina. com