The production process of high purity tungsten plate tungsten billet (raw material) - inspection - hot rolling - leveling and annealing - alkali washing - inspection - warm rolling - vacuum annealing - inspection - leveling - shearing - vacuum annealing -
2021 latest design vertical mini power tiller for hard soil and paddy fields. Match with cast iron gearbox with full gear drive,oil bath type embracing clutch and output shaft with double oil seal design.
In the production of industrial finished products, the service life of traditional steel parts is very short, while tungsten carbide valve parts have extremely high hardness, wear resistance, strength and toughness.
Cast stainless steel pipe fittings and couplings, they are made by investment casting process, then do machining, the thread is very important for this product, ensure that the female thread and male thread are well matched, so we have to do 100% inspecti