Eleghị anya ị bụ clamp tube na-azụ ihe hydraulic climps , na Yuyao Ruihua Hardware Factory bu onye na-ebuputa ya na onye na-ebuputa ya nwere ike iru mkpa gi. Ọ bụghị naanị na comdraulic tube anyị mepụtara na asambodo Internationallọ Ọrụ Internationallọ Ọrụ International, mana anyị nwekwara ike iru mkpa nhazi nhazi gị. Anyị na-enye ọrụ ntanetị, ị ga - enweta ntuziaka ọkachamara na cydraulic tubes . Egbula oge ị ga-akpọtụrụ anyị ma ọ bụrụ na ị nwere mmasị na mkpo tube , anyị agaghị ekwe ka ị daa.