Shaanxi Hainaisen Petroleum Technology co., LTD is a high-tech enterprise with independent intellectual property rights. It was established in 2013. The total investment amounts to CNY 50 million. We ...
Every company deeply understand that quality is the basic weapon for an enterprise to win. Quality is one of the factor that helped the business to achieve success, so we strive to provide qualitative ...
Address : 27-2103 Yu Fu Guan Lan Chan-Ba Ecological District in Xi'an, China
Worktime: 8:00-18:30 (Beijing time)
FAX : 86--18792890521
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