ducts to meet the standard of CE, ISO Standard.4). Factory directly supply, high quality with competitive price.Our Service1). One year quality assurance and excellence after-sales service.2). 24 hours on line service each day, free technical support, we will solve your problems by E-mail, Phone, Fax, Skype, and Trade Messenger.Agents WantedWe warmly welcome any cooperation to build up long term business relationship with us to expand the global market for polishing head items based on mutual be