Rizhao Baiyude International Trade Co., Ltd. was founded in 2003. It has 43 national patented technologies and was the first in the domestic industry to pass the ISO9001 quality system and ISO14001 environmental system. The company produces three major categories of products: Drilling tool: Conical connector, thread connector, drilling tool, shearer tool, anchor rod and other five series of products, including Chisel type bit, Cross bit, Ball tooth drill bit, Deep hole thread drill, Drill rod, Wind drill rod, Shank adapter, Coupling, Coal cutting teeth, Rotary digging teeth, Drilling bit, Coal drill, Water drill pipe, H22 rod, etc.,