Diamond calibrating roller is most commonly used to calibrate and achieve a uniform thickness on the material surface before polishing. Thanks to the continuous technical improvement and the feedback from our customers, our diamond rollers are approved for their good sharpness, long working lifetime, low energy consumption, low working noise, excellent working effect and stable performance. Advantage: 1.Super strength quality
2.Keep sharp and long life
3.High efficiency
4.Factory price and safety operation Parameter

Specification	Segment    Dimension		Grit
mm	Width	Height
300/295	9	14	30/40 40/50 50/60 60/70 70/80 80/100 120/140
400/395
500/495
600/595
800/795

                   Other specification are available upon request   ABOUT US     PAYMENT
1. TT, western union, Money Gram and PayPal
2. 100% payment before delivery
3. To the Bulk order, the L/C is also can consider
SHIPPMENT
Delivery time:  Within a week after payment
Transport ways choose:
a. Urgent order with less weight or samples Sunny recommend express service.
b. Normal (regular) orders which weight over 45kgs Sunny recommend Air Cargo.
c. Big diameter saw blades or heavy weight Sunny recommend Sea Cargo. KNOW MORE
For expert advice, regarding questions about our company or concerns SUNNY products (diamond tools) please contact us through e-mail or link on: sunnytools.en.alibaba.com/company_profile.html