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Flux cored wire forming production line

The inlet raw material of the forming production line is a low carbon steel coil with a diameter of Ф5.5mm after rust removal, and the exit is a semi-finished product of Ф2.5mm flux-cored welding wire.

(1) 800 spool pay-off machine

The round steel that has been wound on the 800 I-wheel produced by the round steel pretreatment production line is placed on the pay-off machine, and the line is evenly paid out to supply the main raw material of the forming production line. The pay-off machine can carry a coil weighing 1 ton, which can reduce the impact of raw material joints on production efficiency during continuous production.

(2) 9-stand precision continuous rolling mill

The cantilever horizontal precision rolling mill is adopted, and the upper and lower rolls are driven by active transmission. The 9-stand precision rolling mills are arranged in a straight line to form a continuous rolling mill. Between the rolling mill and the rolling mill, there is a looper device, which automatically adjusts the speed of each rolling mill through the looper amount detection device and the closed-loop control system to match the speed of each stand of the production line.

The rolling pass with our company's independent intellectual property rights is the most critical. Through this set of pass, the degree of hardening during the rolling process is minimized, and the raw material is stable and accurately positioned in the pass. Because the degree of hardening is relatively small, annealing treatment is not necessary at all, thereby maintaining the advantages of low production cost of the coiling method, and making the mass industrial production of the coiling method flux-cored welding wire possible.

(3) Adding powder and seaming unit

Adopting the separation structure of the belt quantitative lower powder and powder storage cylinder, the powder adding cylinder, the controller automatically adjusts the belt speed according to the linear speed when the U-shaped open tube passes through the powder adding machine to ensure the stability and uniformity of the powder addition. Regularly check the actual powder addition rate of the flux-cored welding wire, and input the actual measurement value into the automatic control system with the keyboard. The control system automatically corrects the deviation between the set value and the actual measurement value to maintain the high accuracy of the powder addition rate.

The seam adopts the design of combining three groups of two-high rolling mills, and each group of rolling mills has a horizontal and one vertical structure. The closed deformation process of the joint is reasonable, which improves efficiency, reduces deformation and hardening, and effectively prevents powder leakage.

(4) 5-unit 450 linear wire drawing unit

The use of 450 reels and multi-rollers with large curvature tuning rolls keeps the welding wire in the reducing process with a relatively large radius of curvature, maintains an appropriate compression ratio, and reduces the damage and hardening of the welding wire.

(5) 800 spool take-up machine

A large-volume take-up looper is arranged in front of the take-up machine, which acts as a buffer and adjustment to ensure that the wire is arranged neatly when the wire is taken up to the spool.

Layer rewind packaging equipment

It is composed of welding wire layer winding machine and vacuum packaging machine. The Ф1.2mm flux-cored welding wire wound on the 630 I-shaped wheel is finally wound on the layer winding machine into a 15kg wire reel, and vacuum-packed by a vacuum packaging machine, and then packed into the packing box.

1.5. Which country have your machine been sold to? (In the alphabetic order)

In the past decades, our machines have been sold to Brazil, British, Canada, Germany, India, Iran, Malaysia, Russia, Turkey, USA etc.
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.
3.3. Will you send engineer to help installing & commissioning the welding machine?
Yes, we will. We normally assign 2-3 engineers and 1 interpreter to help customer install the machine. We also equip remote control system inside the machine operation system. If customers require do the install and commission by themselves, we provide long-distance operation guidance.


1.5. After-sales service advantage. Every wire welding machine sold by us has an after-sales service telephone and email address. Customers can contact us at any time. We provide life-long service to customers. The machine is equipped with remote control system, customers can contact with our engineer to solve any machine problem effectively.
2.1. 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.
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.
4.3. 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.

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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