Company name: Shandong Molong Petroleum Machinery Co., Ltd. 
Registered address: 999 Wensheng street, Shouguang City, Shandong Province, China 
Board of directors: (0536) 5100890 
Direct dial: (0536) 5100890 
Fax: (0536) 5100888 
Postcode: 262703 
E-mail:dsh@molonggroup.com