Wongklom Block sells concrete blocks and brick blocks at affordable prices with nationwide delivery service
We produce high-quality concrete blocks to ensure customers receive quality products that are worth the investment for various applications. Our products meet standards and criteria according to Thai Industrial Standards (TIS 57, 58, 59, 60), American Standards (ASTM - Standard) ASTM C140, C90, and French Standards (French Standard) NF P 14-402.