Huidangjia

About Huidangjia

Jinan Phil Electronic Commerce Co., Ltd. brand �DUOLANG�was established in 1999. DUOLANG owns professional engineering companies, heating equipment manufacturers, and e-commerce companies. The factory is located in the New Material Industrial Park, Tianqiao District, Jinan City, Shandong Province, covering an area of 5000 square meters. The company has nearly 150 employees. It has a young team with fighting strength. The average age of employees is only 25 years old. DUOLANG advocates diligence, innovation and high executive work style, and establishes a perfect personnel training system.It has established a professional technical team and rich experience. Dolang, a carefully designed, approachable new technology brand, specializes in heating equipment. its commitment to quality, energy efficiency and environmental protection, DUOLANG has fully passed CCC, IS09001, IS014001, OHSMS , FCC Occupational Health and Safety Management System Certification.