PA Mini Wire Rope Electric Hoist
the size is compact, the
weight is light, the hand pull force is small, and the parts have high
strength, big tenacity, and all these make it safe, durable and the products
are popular at home and abroad. It can be compared with the famous brand
products in the world.
PA Mini Wire Rope Electric Hoist PA Mini Wire Rope Electric Hoist,PA Small Electric Hoist,PA Protable Electric Hoist Hebei Lihua Hoisting Machinery Manufacturing Co., Ltd , http://www.lhqzhoisting.com
Plastic Sheet Extrusion Planet Multi-Screw and Barrel
Technical Information
Base Materials:
(1)38CrMoAlA(JIS SACM645)
(2)42CrMo(AISI 4140)
Bimetallic alloy materials:
(1)Fe-based alloy
(2)Ni-based alloy/Deloro alloy
(3)Co-based alloy
(4)NiCo-based alloy
(5)Tungsten carbide/Wolfram carbide
Technics:
Heat treatment
Plasma nitriding
Technical parameter:
Nitrided layer depth: 0.3-0.7mm
Nitrided hardness: HRC56-60
Nitrided brittleness: Less than grade 1
Surface roughness: Ra0.4
Linearity of screw: 0.015mm
Warranty and service: 1 year
Focus on quality and service.
Experienced manufacturer, we will be the best choice.
Plastic Sheet Extrusion Planet Multi-Screw and Barrel