We have been experienced manufacturer. Wining the majority of your crucial certifications of its market for Featured, Unitized Curtain Wall , Railway Bridge , Sliding Gate , More than 26 years, Professional companies from all over the world take us as their long-term and stable partners. We are keeping durable business relationship with more than 200 wholesalers in Japan, Korea, USA, UK, Germany, Canada, France, Italian, Poland, South Africa, Ghana, Nigeria etc.