36” x 48” (900mm x 1200mm) Black Granite Surface Plate with an 8” (200mm) thickness. Black Granite has the highest percentage of quartz of any granite for superb wear resistance. Grade AA (Laboratory Grade) for precision operations in constant temperature gaging rooms and metrology departments. .000200” (0.0050mm) Flatness unilateral tolerance.
We provide special tapped holes and t-slots at the top working surface of the surface plate for fixing work or measuring instruments at extra cost. These are offered as per customers specifications.
2. The Inspection Certificates of :
3. The Delivery time:
We can finish your products within 30 days, if you want get products quickly, please inform me.
4. The way of payments:
T/T, D/P, Paypal...
5. Our service:
（1）We can produce a variety of precision granite mechanical components according to the drawings or samples from our customers.
（2）We control the product quality critically for every step during the manufacturing.
（3）We offer technical support that is second to none. Our products have high quality and low price can satisfy every customer. Give me a chance, I will reward you a surprise!!!