又粗又大成人片在线观看,免97狼人久久伊人精品,亚洲码一区√√二区三区,日韩色情免费高速视频

后沖后剪+雙腹板

加工不同厚度 ，免調(diào)間隙；

雙蓄能罐液壓系統(tǒng)，生產(chǎn)效率提高30 -40%;

全球首創(chuàng)高效穩(wěn)定生產(chǎn)雙腹板C89/ U91，實(shí)現(xiàn)拼裝省時省工，管理方便。

Post-punching, post-cutting plus dual-web

Easy to operate without adjusting spring gap

Production efficiency increased by 30%-40% with a hydraulic system with dual energy storage tanks Time saving for assembly and convenient for management with worldwide firstly created dual-web,  C89/U91, which has a efficient and stable productivity