- Model NO.: customize
- Automation: Automatic
- Size: Customize
- Nitrided Layer Depth: 0.5-0.8mm
- Bimetallic Layer Depth: 3mm
- Trademark: ZHONGYANG
- Origin: China
- Screw: Twin-Screw
- Computerized: Computerized
- Material: Nitriding Steel
- Nitrided Hardness: HRC56-58
- Bimetallic Layer Hardness: HRC58-62
- Specification: ISO 9001: 2008 approved
- HS Code: 84779000
Diameter: Î¦ 45mm-Î¦ 200mm
L/D ratio: 16-35
High quality 38CrMoAla material
Nitration surface treating
The compression ratio of screws can be designed according to different products and ingredients
(3)4Cr5MoSi V1 (JIS SKD-61)
Bimetallic alloy materials:
2)Ni-based alloy/Deloro alloy
5)Tungsten carbide/Wolfram carbide
Bimetallic alloy welding
Bimetallic alloy centrifugal casting
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: â‰¥ 950HV
Chrome-plating layer depth: 0.025-0.085mm
Bimetallic layer depth: 3mm
Warranty and service: 1 year.
Focus on quality and service.
Experienced manufacturer, we will be the best choice.
Ride-on Road Roller Used for compaction of asphalt surface, gravel, sand and other projects.
1.Operating radius is small, can work in a small area;
2.HONDA petrol engine or famous diesel engine international brands, quality assurance,superior performance, easy start;
3.International brandname SAUER hydraulic drive unit,variable speed,reversing convenient;
4.Handrails using plane gear adjusting mechanism, flexible, can adapt to different height workers to operate;
5. NSK Bearings by internationally renowned, MITSUBOSHI (Samsung) belt, to ensure that the work performance of the machine.
Main scope: Concrete Grinding machines, Floor Polishing Machines, Road Line Marking Machines, Truck Cranes, Road Rollers, excavators, Concrete Leveling Machines, Power Trowels and other Construction machinery .
Jining oking tec co.,ltd, established in 2010, is a professional manufacturer engaged in the research, development, production, sale and service of Concrete Grinding machines, Floor Polishing Machines, Road Line Marking Machines, Truck Cranes, Road Rollers, Excavators, Concrete Leveling Machines, Power Trowels and other Construction machinery .
We are located in Jining city,Shandong province with convenient transportation access. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction.
In recent years, we have introduced a number of advanced production equipment, and also have an excellent production team and a complete quality assurance system to ensure that each batch of goods is delivered to customers in a timely and high quality.
We also have an excellent management team, experienced technical staffs and professional sales team to solve all problems you encountered before and after sales. In addition, we have obtained I S O 9 0 0 1:2 0 1 5 certificates. Selling well in all cities and provinces around China, our products are also exported to clients in such countries and regions as United States, Europe,Australia, Southeast Asia,Russia,the Middle East,Africa. We also welcome OEM and ODM orders. Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements.
Ride On Road Roller,Vibratory Roller,1 Ton Ride On Road Roller,Hydraulic Vibratory Road Roller
Shandong Nicosail Group Co., Ltd. , https://www.diggerexcavator.com