Tel: +86 546 8268456    Fax: +86 546 8269456

Mobile / WhatsApp / WeChat:+86 18866672677

Email: admin@xinchengpetro.com

Add: Huatai International Financial Center, No.1188 Lushan Rd, Dongying, Shandong, PRC

©2011 SHANDONG YACHENG PETROLEUM TECHNOLOGY CO., LTD COPYRIGHTS RESERVED