G.D. ROC Cooling&Heating Equipments Co.,LTD.
Address: Mid, Jinkang Rd, Hi-tech Development Zone Mazhang District, Zhanjiang, Guangdong, China.
Tel: 86-759-3638123,3638197
Fax: 86-759-2711161
Postcode: 524094
http://www.rocgas.com
E-mail:rocgas@tom.com     
The domestic toll-free after-sales service hotline for consultation and supervision: 800-8301155