SHENZHEN, China--(BUSINESS WIRE)--Huiheng Medical, Inc. (“Huiheng” or the “Company”) (OTCBB: HHGM), a leading developer, producer, and service provider of large radiation oncology medical equipment used for the treatment of cancer, today announced that it will present at the Roth Capital Partners “China Comes to Phoenix Conference”, which will be held on November 29th & 30th at The Royal Palms Resort in Phoenix, AZ.