Bathroom Use:
You can finally get a well-assembled rack for daily storage! The Bathroom-use Storage Rack we offered here is really of great quality, for the adoption of premium carbon steel & PP materials as well as fine workmanship. It is composed of shelves, top tubes, middle tubes, bottom tubes and clamping pieces for easy installation. Surrounding edge of this rack could avoid any drops of stored items. And it is designed with adjustable height and rack legs for satisfying you! What a practical and convenient item! We have various of racks for your selection, such as Wall Rack, Bathroom Rack, Storage Rack, Slippers-use Rack, Soap Holder, Corner Rack. Welcome new and old customers contact with the company, we will be dedicated to you.
Bathroom Rack,Storage Rack,Soap Holder,Corner Rack Xinhui Mingcheng Hardware Mamufacture Limited of Jiangmen City , https://www.jmgd-jmmc.com
Extruder Single Screw and cylinder
Specification:
Screw Diameter: Φ 15- Φ 300
L/D ratio: 15-46
Product classification:
Aiming at different plastic products the screw can be chosen from: General type, pin type, barrier type, separation type, and gas-exhausting type, etc.
Technical Information
Base Materials:
1)38CrMoAlA(JIS SACM645)
2)42CrMo(AISI 4140)
3)4Cr5MoSi V1 (JIS SKD-61)
4)9Cr18MOV
5)HPT
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
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy welding
Bimetallic alloy centrifugal casting
Technical parameter:
Nitrided layer depth: 0.5-0.8mm
Nitrided hardness: 900-1000HV
Nitrided brittleness: Less than grade 1
Surface roughness: Ra0.4
Linearity of screw: 0.015mm
Hard-chrome plating hardness after nitriding: >=950HV
Chrome-plating layer depth: 0.025-0.085mm
Bimetallic layer depth: 3mm
Warranty and service: 1 year
Our advantages:
1)Excellent raw materials
2)Good customer service
3)Rapid delivery
4)Reasonable price
5)Production quickly
Experienced manufacturer, we will be the best choice.