... , ASTM SS standard or equivalent.3. Connection: Joint with insert mode, base plate, face to face joint mode4 ... Certificate: ISO9001:2000, AAA credit rating, etc8. Finished with hot dip galvanized and powder coated, zinc coating at ... process 1 contact 2 design 3 select material with care 4 cuts the steel products 5 drill ... inspection and adjustment 10 packing Round Electric steel power pole (Galvanized)