The factory specializing in the production of light rods, a lot of material, such as double-free, 201,202,301,302,304,316,316,316L, 321,310,314, etc., we are grasping strict quality ingot through dial skin, then people tied plate element, after pickling pull light, surface brightness according to the customer requirements, we divided roll light polished final straight, every step we have strict checks to ensure that no one optical element to the customer can so that no cracks, no pitting, I hope our products can bring to the majority of the buyers who buy more, welcome new and old customers to buy