ASTM Asphalt density testing of Asphalt Theory Density Meter

Application: 

The machine is for asphalt mixture ratio design, road condition survey or pavement construction quality management, calculate the gap rate, compaction degree. But not suitable for the bituminous mixture with water absorption rate >3%.

Features:

1.Extract air,vibrate, fill gas pressure automatically.
2.High accuracy sensor, the negative pressure reach 3.7KPa±0.3KPa in container
3.With vacuum indicator, display the work condition of vacuum pump
4.With standing water buffer,prevent water in negative pressure container flow into vacuum pump.
5.Can do two tests simultaneously.

Q: Are you trading company or manufacturer ?
A: We are the manufactory ,in this area for 20years

Q: How long is your delivery time?
A:  If the products  in stock, generally 5-10 days,.if stockout 15-20 days  ,according to the  quantity of  order.

Q: Do you provide samples ? is it free ?
A: Yes, we could offer the sample for your test , but its not free.Hope to understand the high cost of products for high quality

Q: What is your terms of payment ?
A: Payment amount<=1000USD, 100% in advance. Payment amount >=1000USD, 30% T/T in advance ,balance as the B/L copy