China Guaranteed Quality DTH Hammer Drill Rod Heavy Weight Drill Pipe Drill Rod DTH Drill Pipe (dia. 76-114mm) for Drilling and Mining, Find details about China DTH Pipe, Down The Hole Pipe from Guaranteed Quality DTH Hammer Drill Rod Heavy Weight Drill Pipe Drill Rod DTH Drill Pipe (dia. 76-114mm) for Drilling and Mining
Code | PA50 | PA60 | PA73 | PA89 |
Outer Diameter (mm) | 50 | 60 | 73 | 89 |
Inner Dameter (mm) | 48 | 58 | 57 | 69 |
Length | 1.5m/3m/4.5m | 1.5m/3m/4.5m | 1.5m/3m/4.5m/6m | 1.5/3m/4.5m/6m |
Unit Weight (KG) | 6.5kg/m | 8.6kg/m | 12.8kg/m | 19.4kg/m |
Q1: Can I have a sample for testing?
A:Samples are still to be paid but discounted price can be provided.
Q2: Do you have the inspection procedures?
A:100% strict inspection and testing for every order before packing.
Q3: How can i get the after sale services?
A:Free replacement will provide once the problems casued by our product quality.
Q4: Can I have a visit to your factory before the order?
A: Sure, welcome, here is our address: Yantai, Shandong.