1. Our product line adopt the domestic and abroad standard of ASTM, ASME, DIN, GB, JB, BS, EN, JIS, etc.
2. Materials:
9Cr2Mo, 9Cr3Mo, 9Cr2MOV, 9Cr2Mo, etc. We can also design the roll according to the customer's requests.
3. The body of the roller is manufactured from adopting high quality steel, smelted in electrical furnace and founded by composite centrifugal casting technology. High quality structural carbon steel is adopted and quenching and tempering treatment is done for the axis material to insure its mechanical property.
Work roll technic request:
(1), GB/T13314-2008
(2), Work roll heat treatment: Surface of neck: HRC30-45, surface of body and end: HRC57-68
(3), Work roll retain centre drilling, depth of quench-hardened case >6mm
4, Surface of work roll: No crack, spot, scratch, corrosion, nonmetal impurity and so on. No damage of hardness test
5, Work rolls are able to adapt to high-speed product lines and high tensile strength.
6. Quality control:
In-house facility for each inspection: Chemical composition report, mechanical properties report, NDT report, heat treatment report, dimensions check report
7. Certificates: 3.1B material certificates, SGS certificate
8. Advantages:
(1). More than 30 years of professional experience
(2). Complete engineering and manufacturing services, tooling and gauging design, integrated CAD/CAM system, test and measuring including CMM
(3). Experienced workers for forging, machining and welding guarantee excellent quality and prompt delivery
(4). Focused sales and customer-service team
HEXIN MACHINERY is an ISO9001:2008 certified private company, we are specializing in engineering, R&D, production, and supply of casting, forging, machining products, welding fabricated equipments, pressure vessel equipments, and special metals to petrochemical and metallurgical industries home and abroad.
Quality, technology, and efficiency are our targets continuously pursued.
At HEXIN, customer satisfaction means EVERYTHING to us, To guarantee this, we are strictly following:
1.We strictly adhere to ISO9001 quality manage system to guarantee the QUALITY.
2.To continuously IMPROVE the products quality, we regularly conduct professional training to our workers and engineers.
3.To guarantee the LEAD TIME, we can work at 24 hours a day and 7 days a week by shifts.
We hope to get the opportunity to add value to the development of your esteemed company by supplying HIGH VALUE PRODUCTS, 5-STAR SERVICE with COMPETITIVE PRICE.
