產(chǎn)品大全舟山市博海機(jī)械有限公司錐雙螺桿機(jī)筒原廠品質(zhì)質(zhì)量保證 Φ92/188,雙螺桿機(jī)筒原廠品質(zhì)質(zhì)量保證 Φ80/156,雙螺桿機(jī)筒原廠品質(zhì)質(zhì)量保證 Φ65/132,錐雙螺桿機(jī)筒原廠品質(zhì)質(zhì)量保證 Φ55/120,錐雙螺桿機(jī)筒原廠品質(zhì)質(zhì)量保證 Φ55/115 ,雙螺桿機(jī)筒原廠品質(zhì)質(zhì)量保證 Φ51/105,錐雙螺桿機(jī)筒原廠品質(zhì)質(zhì)量保證 Φ48/113,錐雙螺桿機(jī)筒原廠品質(zhì)質(zhì)量保證 Φ45/100,硬度HB280-300博海螺桿,錐形雙螺桿-專業(yè)制造,螺桿,博海螺桿