Hammer head adopts C45 # quality carbon steel, after heating furnace science, dental laboratories, product heat treatment Shall be treated in high frequency electric furnace. This product is hammer has the following features: 1. The hammer head between HRC50-58 degrees hardness, products moderate hardness, especially suitable for large impact, high strength Degree of homework. 2. The hammer head artificial fine polished on the surface, surface polishing, exquisite and smooth, no scale, hole, without oxidation Watch the beauty is generous. 3. The hammer head surface polishing after spray paint processing, painted many colors for choice, namely the antirust effect, again The beauty is generous. 4. Tap on a surface of high-grade rust-proof oil processing, refused to the surface rust 5. Hammer head outside the plastic packaging, isolated from the air, more a layer of protection, to ensure product quality. 6. Product quality double bag plastic handle, bending, impact resistance is strong, guarantee the high tenacity work situation, constantly Handle.