Hello,FORGED DOUBLE COUPLER (Wt.:960-980gms with 8.8 Grade-15B25 BORRON T-bolts) Galvanized RIBBED complete with washer and nut FORGED SWIVEL COUPLER (Wt:1.060-1.080gms with 8.8 Grade-15B25 T-bolts)galvanized RIBBED complete with washer and nut BRACE LOCK PIN galvanized length 65mm (16mm Drop Forged for frame Wt 80-85gms) PROP NUTS (FORGED ) with Handle weigh 850gms Galv) PUT LOG COUPLER(with Forged Cap weigh 650gms Galv) complete with washer and nut please send me all the supporting documents for the company and the products , certificates , existing customers etc. ,, Yours truly, Eng. Rafik Samy Gabriel Show More