With a positive and progressive attitude to customer's interest, our enterprise continually improves our products excellent to meet the wants of customers and further focuses on safety, reliability, environmental requirements, and innovation of Rockwell B Hardness Test, Wire Type Selection, Rockwell Superficial Hardness Test, Aluminum Step Wedge,Hardness Reference Blocks. "Passion, Honesty, Sound services, Keen cooperation and Development" are our goals. We've been here expecting close friends all around the earth! The product will supply to all over the world, such as Europe, America, Australia,Oman, Macedonia,Surabaya, Oman.Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements. We are looking forward to cooperating with friends from all over the world.