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Beijing Mingzhu Glassware Co., Ltd was founded in 2002,located in Changping district,Beijing. It covers an area of 18,669m2 and has more than 350 employees. It is the the leading manufacturer of borosilicate 3.3 glass tubing and rods and smoking glassware in China.The main products including color and clear pyrex glass,glass hookah water pipes,glass bongs,and tobacco hand pipes.