We are specialized in steel wheel and rim parts designing manufacturing with professional engineers experienced sales staff. Our factory covers an area of 10,000 square meters has more than 100 employees. We have annual production capacity 1 million pcs ...

We are a professional factory certificated by ISO 9001. It was founded in 2003 and specializes the R&D, production marketing of Digital Tire Gauge. As manufacturer, Sungyi possesses R&D team, strict quality control system excellent management which ...