QIAOSEN ọkọlọtọ igwe C etiti otu na okpukpu abụọ crank punch press, a na-eji ọkpọkọ mmanu mmanu mmanu mmanu % 6 (nke ndị nrụpụta ndị ọzọ na-ejikarị eme ihe) Φ 4) Ọkpụkpụ hydraulic lubrication nke ọkara na nnukwu ọkpọ ọkpọ na-anabata Φ 8.
Uru: pipeline dị ogologo, na nnukwu dayameta anaghị egbochi ma ọ bụ mebie, na-ahụ na nchekwa na ire ụtọ nke pipeline mmanụ mmanụ.
Oge nzipu: Eprel-23-2023