Cooperate with J&R Metalwork,find what will impress you and enjoy comfortable shopping experience
Downhole tools and accessories on the ground will bring a beautiful drilling experience.
Synthetic diamond Grits for amazing cutting or polishing tools--Synthetic diamond mono crystal for carving tools --Synthetic diamond mono plat for LED polishing
Various type are available--customized--precision--profession
Product Numbers:2013624155837
Product description:BS 1377:part9:1990 and ASTM Standard
SPT(standard penetration test)
BS 1377:part9:1990 and ASTM Standard
1.Split tube sampler SPT
2.Automatic trip hammer
3.SPT drive rod(3.0m,1.5m,1.0m,0.75m)
Online service