Four Roller Four High 4 Hi Cold Rolling Mill Line

4Hi Cold Rolling Mill is frequently seen in steel strip processing plant, for the 4high mill has many advantages.

Metal plate Rolling Mill reduce metal plate thickness uniformly by rolling, also called “plate thickness reducing mill”.

The rolling tools are cylindrical rollers, in line with composition and structure of roller system which are for metal plates of different materials uniform thickness reducing, we see 2High, 4High, 6High, 8High, 12High, 20High Rolling mills.

Generally speaking, 2High Rolling mill usually for rough rolling stage, the most frequently seen is 4High and Six High Mill. The high precision thin sheet rolling will require 8High and more rollers mill.

We design rolling mill in accordance with customers raw metal materials, finished plate specification and tonnage production of rolled plates, huge production needs tandem rolling mill, interim annealing probably is required.

The automatic 4 High cold rolling mill,either one way or reversible, is composed of decoiler(recoiler), entry processing table, 4high rolling mill, exit processing table, recoiler. The rolling mill model is mainly categorized by mill width, the wider, the mill model bigger.

4Hi Cold Mill Features:

1. suitable for rolling carbon steel, stainless steel, special steel, copper, aluminum strips, etc
2. two work rollers and two backup rollers, drive on work roller or on backup roller
3. press-down type: normal double grades worm gear & screw rod press down or hydraulic AGC
4. Hydrualic work roller bending: can adjust roller convex degree and contact between rollers easily, thus output good flatness of CR strips.
5. Simple structure of less components, easy to be adjusted and maintained.
6. Hydraulic AGC 4Hi mill is high precision
7. DC motors are controlled by 6RA80 series digital DC driver,the mill line is controlled by PLC

4Hi Mill Parameters:

We are metal coil sheet processing machine manufacturer and supplier, we dedicate to supply of good quality machines and provision of complete services.

We work in the coil processing machine field for over 20years, we design and make each machine customized. From machine parts materials selection, each part machining and treatment, whole machine assembly and surface painting, we carefully note each detail of whole production process to achieve good quality machine result.

Rich Experiences:

Our people witness the developing process of sheet processing machines and develop ourselves with market, thus able to supply customers good machines at competitive prices.

Efficient Responses:

Investment of metallurgical equipment is a system engineering, which requires comprehensive plan and successive execution. The efficient responses of the equipment suppliers are very important. We did well in this and cooperate with customers for long time.

Senses of Mission:

Nothing proceeds smoothly without any problem, the important is to face and solve the problem. We put problem solution in priority, never escape responsibilities. Supply of good machines creating profit for customers is our mission, the most profitable equipment is the best. Customer is the King, we must provide him the most suitable machine to return his trust.

After-sale Services:

We can send engineers to customer plant to do machine installation and commissioning; we provide hydraulic schematic drawing, electric principle diagrams, mechanic spare parts drawings, civil works drawing; We always listen and give consultation.

Welcome to inquire us! welcome to visit our plants!