1. 叙齿什么意思
1. 主导产品：专业生产各类汽车焊接，精轴、球头、丝杆、非标准螺丝、螺帽，可定做各种材质齿轮，根据客户所提供的图纸样品，生产各种规格、模数、齿数、直齿、叙齿等形状的齿轮。
Main products: specializing in the production of various types of car welding, precision shaft, ball, screw, non-standard screws, nuts, all kinds of custom-made gear, according to the customer samples provided by the drawings, production specifications, modulus, Teeth, straight teeth, teeth and Syria, and other forms of gear.