| Qingdao Free-Zone A&Z International Co. LTD. The company acquired ASME certificate professionally engaged in the development and making of heat exchanger based on high efficiency, saving energy and against corrosion, which is the member of material resource market factory of Sinopec and the one of chief providers of non-standard petrochemical equipment and spares of Petrochina. The products are widely used in giant refineries of Sinopec, Petrochina and Cnooc. As well as local petrochemical market. The product quality is stable and reliable. The company had acquired good reputation in many users. Our company is located in the beautiful coastal city of China —Qingdao. For more information, please contact: 86)-532-85026625,85028175,FAX:86)-532-85026625 Email: info@taoaz.com, monica@taoaz.com, aizhente@126.com
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