full hardened screw sst200 series

skb7 series is a special high pressure resistant bimetal tube
features: excellent wear resistance, excellent polishing performance, high pressure impact resistance
hardness: hrc (55 ° - 60 °)
straightness the straightness length is less than 0.02 per meter
hole within the production scope of material pipe（ φ 14- φ 80) length 2200mm
sbk7 series is suitable for injection molding pc pure white, pc full transparent, optical products
injection of high pressure materials such as food machinery and narrow frame