Shandong Qingdao Guangming hot drilling company   

    Shandong Qingdao bright hot drilling company specializing in the production of No. 6 and No. 40 diamond, white diamonds, Han drilling drilling, environmental protection, aliens drill; north is only a set of drilling hot hot processing, production, plate making, hot design as one of the hot drilling manufacturers.         always keep healthy, sustained, rapid development momentum, for the convenience of our customers set up sales department including bright hot drilling, hot design, laser engraving, and hot paper, heat transfer machine, etc. various kinds of materials and machinery hot rig. Welcome the new old customer calls to negotiate.