Changzhou Sanyong Building Material Co., Ltd. is a professional provider of surveying instruments and accessories with well-equipped testing equipment and strong technical force.

With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in construction, interior decoration, agriculture levelling and other surveying fields.

Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs.

We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!