- Beijing Jinyehong Metallurgical Machanical Equipment Corp Ltd.
- bjmmec@yeah.net
- +86 15201347740/+86 13121182715
High Quality for Hot Rolling Mill - Backup roll for hot rolling mill and cold rolling mill – Jinyehong
High Quality for Hot Rolling Mill - Backup roll for hot rolling mill and cold rolling mill – Jinyehong Detail:
Product Introduction
Forged steel back-up roll is mainly used in 4-Hi mill and 6-Hi mill. The diameter of roll barrel is 350~1400mm. The material of back-up roll includes 60CrMo, 9Cr2Mo, 86CrMoV7, 70Cr3Mo etc. The main types of mills: back-up roll of 650mm Mill, 900mm Mill,1050mm Mill, 1250mm Mill, 1450mm Mill.
We cooperate closely with lots of mill design companies for the supply of 650mm Mill, 900mm Mill, 1050mm Mill, 1250mm Mill,1450mm Mill.
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Roll main size |
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OD360×L1500 |
OD400×L1000 |
OD450×L1200 |
OD480×L800-1500 |
OD510×L800-1600 |
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OD550×L1500 |
OD560×L1530-2000 |
OD610×L1730-2500 |
OD650×L2130 |
OD660×L2130-3000 |
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OD700×L2500-3500 |
OD800×L2500-4000 |
OD930×L2500-4000 |
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Specifications
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Process |
Vertical Centrifugal Cast， CNC machining(turning, milling, drilling) |
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Material |
The material include s355JR,S355NL,S355NL,S275JR,4OCrNiMoA,1Cr18Ni9Ti, 430,440,1008,1020,20NiCrMo,42CrMo4 |
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surface treatment |
Polishing,sandblasting,anodizing,brushing,powder coating,electroplating,zinc plating,silk-screen |
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Standard |
DIN GB ISO JIS BA ANSI |
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Test equipments |
Spectrograph, Physicochemical room, Hardness Meter, Coordinate Measuring machine(CMM) |
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Casting equipments |
intermediate frequency furnaces, high frequency furnaces, vacuum investment melting furnaces. |
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Packaging Details |
wooden case for export |
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Delivery Detail |
30-45 days after deposit |
Our Product
Fixture Designing and Manufacturing
Raw Material& Hot Treatment
Forging & Casting & Machining
Welding & Machining
Pre-sales Post-sales Technical Support
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Process |
Vertical Centrifugal Cast， CNC machining(turning, milling, drilling) |
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Material |
The material include s355JR,S355NL,S355NL,S275JR,4OCrNiMoA,1Cr18Ni9Ti, 430,440,1008,1020,20NiCrMo,42CrMo4 |
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surface treatment |
Polishing,sandblasting,anodizing,brushing,powder coating,electroplating,zinc plating,silk-screen |
|
Standard |
DIN GB ISO JIS BA ANSI |
|
Test equipments |
Spectrograph, Physicochemical room, Hardness Meter, Coordinate Measuring machine(CMM) |
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Casting equipments |
intermediate frequency furnaces, high frequency furnaces, vacuum investment melting furnaces. |
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Packaging Details |
wooden case for export |
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Delivery Detail |
30-45 days after deposit |
Our Service
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Manufacture drawing |
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Process schedule with ETD date |
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QC checking of each process |
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Checking report |
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Photos &videos of each process |
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ISO 9001 certificate |
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Warranty Time |
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The third party Checking |
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We Checking report and certificate Material Report; Hardness Report;
UT/MT Report;Dimensions checking report; Mechanical Property Test Report
Form E, Form A, CO.
FAQ
1. who are we?
We are based in beijing, China, start from 2000,sell to Domestic Market(36.00%),Eastern Europe(16.00%),Southeast Asia(36.00%),South America(12.00%),South Asia(2.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3. what can you buy from us?
Roll and Rollers.
4. why should you buy from us not from other suppliers?
We have rich experience on casting, forging and heat treatment.
5. what services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF,E XW, FAS, CIP, FCA, CPT, DEQ, DDP, DDU, Express Delivery, DAF, DES;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,Western Union;
Build the enterprise quality culture of customer oriented, requirement met and expection surpassed; Implements the quality management concept of Prevention First, and reinforces the quality planning and process control in prophase management; Establishes 6Sigma mechanism for continuous improving, uses DMAIC 5steps, effective methods to optimize organization to reach the goal of high customer satisfaction and low cost.
Excellent Service
Do reply fast, high efficiency.
The customer is supreme!
Product detail pictures:
Related Product Guide:
We emphasize progress and introduce new merchandise into the market each and every year for High Quality for Hot Rolling Mill - Backup roll for hot rolling mill and cold rolling mill – Jinyehong , The product will supply to all over the world, such as: Czech republic, Hongkong, Bangkok, With its rich manufacturing experience, high-quality products, and perfect after-sale service, the company has gained good reputation and has become one of the famous enterprise specialized in manufacturing series.We sincerely hope to establish business relation with you and pursue mutual benefit.
By Eudora from Porto - 2017.03.28 16:34
The after-sale warranty service is timely and thoughtful, encounter problems can be resolved very quickly, we feel reliable and secure.
By Anna from UK - 2018.12.28 15:18
