



valve diamond grinding wheel abrasive tools for cylinder head Valve
Proper valve refacing requires a true, clean cutting grinding wheel to produce the finish demanded by automotive engine rebuilders. We stock a large assortment of high quality diamond dressing tools for valve grinders including most Sioux, Kwik-Way, Black & Decker valve refacers.


18x45° | 35x45° | 23x60° | 54x60° |
19x45° | 36x45° | 24x60° | 56x60° |
20x45° | 37x45° | 26x60° | 58x60° |
21x45° | 38x45° | 27x60° | 60x60° |
22x45° | 39x45° | 28x60° | 62x60° |
23x45° | 40x45° | 29x60° | 66x60° |
24x45° | 42x45° | 30x60° | |
25x45° | 43x45° | 31x60° | 38x55° |
26x45° | 46x45° | 32x60° | 40x55° |
27x45° | 48x45° | 34x60° | 43x55° |
28x45° | 50x45° | 36x60° | 45x55° |
29x45° | 52x45° | 38x60° | 46x55° |
30x45° | 54x45° | 40x60° | 48x55° |
31x45° | 56x45° | 43x60° | 50x55° |
32x45° | 58x45° | 46x60° | 52x55° |
33x45° | 60x45° | 48x60° | 54x55° |
34x45° | 62x45° | 50x60° | 56x55° |
66x45° | 52x60° | 58x55° |
Our grinding are manufactured to the tight tolerances required for best possbile result.
We also can customze according your demand.




40-63mm grinding wheel has 14-15mm holes
If you need all wheels with the same hole or different hole sizes, please contact us.
International Leading Trade Fair
for Grinding Technology
Zhengzhou Ruizuan Diamond Tools Co..Ltd. is committed to providing customers with tools for grinding, cutting, turning, millingdrilling, and reaming. It includes abrasive tools&wheels, diamond/CBN wheels &tools, PCD/PCBNinserts&tools, tungsten carbide inserts &tool, HSS steel tools&cutters.
Our tools are applied in many different industries. Our customers find good applications in woodworking, metalworking, Automotive, Stone, Glasses, gemstones, Industrial ceramic, oil & Gas drilling and Constructions industries. In these industriesour products are performing well on long lifetimehigh-efficiency and lessunit-cost.
PACKAGE:
SINGLE BOX PER WHEEL,
10 to 20 WHEELS PER CARTON
DELIVERY TIME:
3-30 days after confirming order,detail delivery date should be decided according to
production season and order quantity.