YONGLI passed the audit of ISO9001 quality system and all finished products meet the CE standard. 

We insist on “Quality is the soul of company". Our processing equipments are used the most 

up-to-date CNC Machine Center. Heat treatment is conducted “in-house"assuring consistent and

 strict quality standards. Non-dust workshop are highly recognized by overseas clients. YONGLI owns a 

dynamic R&D team, which follows the principle of “Motive through Innovation, Stand through 

Quality, Develop through Technology" leading us to supply convenient turn-key projects to clients. 

Under the principle of “High Quality, Competitive Price, Technical Innovation, Excellent Service?

we have won high reputation by our domestic and overseas clients. Up till now, we have already 

exported our products to more than fifty countries such as Portugal, Greece, Russia, Latvia, France, 

Lithuania, Slovenia, Belgium, Hungary, Ukraine, Croatia, Romania, Turkey, Tunisia, Algeria, Malaysia, 

Vietnam, Korea, Thailand, Indonesia, Sri Lanka, Iran, Dubai, Australia, New Zealand and so on. 

We promise that our customers can get optimum benefit at minimum risk.

We are sincerely hoping to establish trustworthy and long-term relationship with clients all over the 

world to develop and move forward hand in hand together!