As a building materials company, BY Construction & Trading is devoted to researching and developing
products that reflect the trends and changes of the times.
You can make your buildings stable and near perfect with our products.
We hope that you will continue to support us as we grow. We promise to prove that we are worthy of your trust.
All products are produced by specialized manufacturing companies in each field of industry.
We work continuously to address any problem that can arise in the process of direct construction, and manufacture products precisely to customer needs after examining drawings.
We provide products at a low cost
BY Construction & Trading reduces costs by purchasing large volumes of raw materials, and cuts the sales price through mass production.
BY Construction & Trading also eliminates marketing margins by dealing directly with other companies.
We handle matters at a time.
You can compare a variety of products and construction cases at a glance.
You can buy products, order custom-made goods, and request construction in one visit.
NanganMall is a premium brand that manufactures handrails
and provides customers with one-stop solution from domestic distribution to installation.