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Introduction of High-performance and high-speed tungsten carbide roll ring


◆ Material characteristics


High-performance high-speed steel roll ring is a steel-based roll ring, which implements the national cast steel roll standard GB/T1503-2008, and its main alloy components are vanadium, nickel, tungsten, molybdenum, niobium, cobalt and other elements , The carbon content is less than 1.6%, the phosphorus content must be controlled below 0.03%, the chromium content must be controlled below 5%, and the sulfur content must be controlled below 0.03%. 


◆ Manufacturing process


Process design review

-tooling design-modeling-smelting-centrifugal casting-heat preservation-unpacking-flaw detection-heat treatment after rough machining-flaw detection-hardness testing-semi-finishing and corresponding testing-finishing and flaw detection-metallographic testing-factory inspection- Packaging and storage.


◆ Inspection process

Our company's roller have been inspected for 3 flaws one by one to determine the inherent quality of the roller rings. The roll rings are all tempered three times to obtain a good metallographic structure and good product performance.



FAQ

1.1. What does your factory supply?
We supply complete flux cored wire production line, cooper coated wire production line, welding electrodes production line, etc. We also supply related auxiliary machinery, machine accessories, and kinds of welding wire.
2.4. If the machine get damaged, we can you do?
Our machine warranty period is 1 year. With the warranty period, for any machine damage for reason of design and manufacture, we will be responsible for repair and parts free of charge. If the machine damage is caused by misuse of buyer, we provide technical service free of charge, but buyer shall bear cost for parts to replace. After the warranty period, we provide technical service free of charge, but buyer shall bear cost for parts to replace.
3.2. Do you manufacture, sell and export directly?
Yes, we do. We offer competitive price with high quality and excellent after-sale service.

Advantages

1.4. Customized function. The company specializes in the welding wire equipment industry for 20 years, constantly researching and developing new products, using the latest manufacturing technology, and launching a variety of series of machines, which can be tailored to companies and factories according to the differences in welding wire type and quality in different regions and local conditions. Create products with functions required by customers.
2.3. New product research and development advantages. The company attaches great importance to product research and development, constantly developing new product styles, adding new product features, and developing series of products. There are new products on the market every quarter, aiming at the needs of different customers. The richer the product line, the more choices consumers have, and the more opportunities for customers to make money.
3.2. Advantages of series products. The company independently develops and designs complete production line of kinds of welding wire. Our main products include wire pay-off machine, strip cleaning machine, wire forming machine, wire drawing machine, wire take-up machine, wire rewinding machine, pail packing machine, wire cutting machine, powder mixer, wire-feeding machine, helix powder coating machine,  head-tail grinder machine, eccentricity measuring instrument, hydraulic slug presser etc. The product styles are diverse and the series are complete.
4.1. Product technical advantages. The company has set up a professional R&D team to continuously overcome technical difficulties and develop new products every quarter. The product adopts the latest technology, energy saving and environmental protection, and fully automatic computer control. Ensure that the welding products occupy a leading position in the market's research and development technology field, allowing welding wire production companies to grasp the initiative in the market.

About Three Water

Established in 1998, Tianjin Three Water Machinery is a manufacturer and trader specialized in the research, development and production of welding wire production line. We are professional manufacturer of welding material machine specialized in flux cored wire & solid wire plant project consulting and manufacturing, various types of wire drawing machine used in metal products processing and auxiliary machines in wire production. We are specialized in R&D flux cored wire machine, cooper coated wire machine, welding electrode machine and related auxiliary equipment. With novel design, professional manufacturing and rich machine-operation experience, our machines have been widely recognized and highly appreciated by customers from overseas and domestic. The company is located in Tianjin, with convenient transportation access. It is 60km away from Xingang Port, and 90km away from Beijing Airport. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.


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