Kayayyaki

Bakin gwiwar gwiwar hannu tare da santsi mai santsi mai zafi mai santsi, juriya na lalata, da aikin matsi na sinadarai, ruwan teku, samun iska, abinci, da bututun magunguna.

Carbon karfe 180-digiri gwiwar hannu don U-juya bututun shimfidu, yana ba da ƙarfin da aka kirkira mai zafi, kauri na bangon ɗaki, bevels shirye-shiryen weld, da juriya na masana'antu.

Carbon karfe 90-digiri sumul gwiwar hannu ga abin dogara bututu shugabanci canje-canje, tare da santsi zafi-kafa curvature, matsa lamba juriya, da ASME-jituwa girma dabam.

Carbon karfe 45-digiri sumul gwiwar hannu ga m bututu shugabanci daidaitawa, bayar da low kwarara juriya, matsa lamba da kwanciyar hankali, da weld-shirye ASME-style girma.