SHANDONG LUYUAN FIRE TECHNOLOGY CO., LTD
Shandong Luyuan Fire Technology Co., LTD
Shandong Luyuan Fire Technology Co., LTD is a large-scale manufacturer specialized in production of Ductile iron Grooved coupling and fittings for over 15 years, We have 450 employees, including 185 professional technicians, 10 senior engineers. The annual capacity is over 50000 Tons. Our company has professional R&D team, Sales team and After-sales service team to meet all needs of customers. We have been passed ISO9001:2008 quality system, the grooved couplings and fittings have been approved by FM ,UL,CCC and CE certification, our “LUYUAN” brand ...