hat
◎ PO a fè tiyo pwodiksyon liy adopte plizyè group a woulo mansyone tip senti chaje-sou machin, ki te konplètman evite fè tiyo louvri efòmasyon pwoblèm.
eng
◎ The PB pipe production line adopts multi-group roller clamping type belt haul-off machine, which completely avoid pipe stretching and deformation problems.