Application: 

The inner diameter is φ100+0.22mm. It can be used to measure the sand soil and the non-cohesive soil containing a small amount of gravel under the normal head.

The instrument is mainly composed of a water-permeable component and a compacted part. The water seepage component is composed of a barrel body, a water seepage plate, a scale plate, a pressure measuring tube, etc., and three pressure measuring tubes are arranged on the scale plate, the spacing is 100±0.44 mm, and the reading of the water level can be scaled by the scale plate mounted on the cylinder. Read and put the copper wire cloth in the pressure pipe joint to prevent the fine sand from flowing out with the water during the test. There is a drainage hole in the lower part of the water seepage cylinder, and the sewage can be released by loosening the bolt. The compacted part is provided with a wooden hammer to compact the sample.

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