48.3mm forged coupler with high strength
surface electro galv /hot dip galv 8.8 grade bolt and nut with washer
RIZHAO FENGHUA SCAFFOLDINGS CO.,LTD
FOUNDED IN 1953 , OUR PRODUCTS HAS BEEN EXPORTED TO MORE THAN 120 COUNTRIES AND REGIONS IN EUROPE AMERICA ASUTRALIA AND SOUTH ASIA .
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LAURA LI