• U skru jẹ rọrun lati fi sori ẹrọ, agbara giga ati didara idaniloju
• Ohun elo: Irin-gbona fibọ galvanized
• Awọn cotter pin ni o wa irin alagbara, irin, awọn miiran parthot-fibọ galvanizde irin.
• Lo: Ṣe atunṣe agbelebu lori ọpa kan ni ila ati ni afẹfẹ.
PIN kotter jẹ irin alagbara, irin miiran parthot-dip galvanizde, irin.
BASIS DATA
Didara Lakọkọ, Idaniloju Aabo