KOUKJU is a retail brand under China Guangxi Hengkun Building Materials Co., Ltd.
Guangxi Hengkun Building Materials Co., Ltd. was established in 1982. After years of honesty and trustworthiness and serious and rigorous management, it has rapidly developed into a large-scale stone enterprise integrating design, production, processing, trade and engineering, and passed the ISO9001: 2000 quality management system. And ISO14001: 2004 Environmental Management System World Standard Certification
We have rich experience in product production, and strict quality testing, and can provide American customers with high-quality and low-cost products See More