It can be repaired with a set of inserts. First, use a boring machine to cut the place where the water blocking ring was originally installed, and then add a low carbon steel bushing. The ring groove of the water blocking ring is further processed on the bushing, and is fitted to the original water blocking ring installation place. There is a 0.08 to 0.12mm fitting interference, and the upper and lower ends of the bushing are respectively welded at 3 to 5 points to increase the fastening degree of the bushing.
We are the middle seed suppliers, specializing in the production of hybrid seeds of solanaceae, we produce solanaceous fruit seed belongs to green clean, producers to cleanse the desert land, no pollution, our solanaceous fruit seeds belong to early maturity varieties, and showed good cold resistance, drought resistance, disease resistance, area yield is 3000 kg.
Solanaceous Seeds,Hybrid Solanaceous Seeds,Purple Eggplant Seeds
Ningxia Zhongqing Agricultural Technology Co. Ltd. , http://www.zq-vegetableseeds.com