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Tempered Customized Casting Steel Spool Of Cold Rolling Mill Machine

**********************************Advantage of GWspool**********************************
1、We has a strict requirement to concentricity of sleeve, dynamic balance and other requirements.
2、The sleeve blank of our company is obtained by centrifugal casting.
3、The company has our own professional processing of the design, develop and manufacture, also have proven machining technique.
4、Our company has a well-developed management system. Meanwhile, our employees are highly qualified and skilled.
5、The company has a perfect management system of the guarantee of the after-sales service.
6、Our customers are already spread all over China, and our annual production capacity of the sleeve is 4000 sets per year.

  • Guangwei Manufacturing Precision
  • Henan,Luoyang
  • Contractual Stipulation
  • Anual Capacity of Steel Spool is 4000 pieces
  • Information

Tempered Customized Casting Steel Spool Of Cold Rolling Mill Machine

Sleeve material




Our company adopts advanced smelting and casting technology, with the equipment has accurate inspection to ensure the chemical composition of the sleeve material is reliable and accurate, also has the same characteristics. Centrifugal casting is adopted to guarantee the inner and outer surface of the sleeve is free from defects such as cracks, slag inclusion, pores and sand holes. Adopt mature heat treatment technology to ensure the mechanical properties of steel sleeve.

Tempered Steel Spool

Description of heat treatment of steel sleeve

We will conduct heat treatment strictly for steel sleeve which have the specific demand in mechanical property, also in corresponding testing of the mechanical property, make sure every product to achieve the best condition and customers’ good results.

Customized Steel Spool

We used our independent dedicated device-hole drilling machine which is researched and developed by ourselves, it also obtain the national patent. The machine is provided with good rigid,  no returning clamp and machine and high accuracy on the processing of machining. Through continuous improvement, our company formed a integrated processing technic system to ensure concentricity, cylindricity, degree of symmetry and dynamic balance of the sleeve. Specific accuracy tolerance and geometric accuracy tolerance is strictly according to the customers’ requires.

In terms of inspection, in order to safeguard the benefits of customers and ensure better quality of products, we have conducted various tests on mechanical properties after heat treatment in addition to conventional dimensional inspection.Ring belt dynamic balancing machine can be 100% dynamic balancing test.

We have excellent packaging team and mature packaging technology.

Casting Steel Spool

Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.

Start your day off right by reaching out to Luoyang Guangwei Precision Manufacturing Technology Ltd.  for any casting steel spool spindle repair needs you may have.

We have the technology,the eauipment and the knouledge to make sure that you will be 100% satisfied.

Our technicians are extremely experiences and are some of the best in the industry.

Come see how we can save you downtime and keep you up and running.

Time is money,make the call now! or +86-379-64593276


1. Can You Make This Product According To The Customer's Requirement?

A: Yes, we can follow your specific requirements.

2. Can I Visit Your Factory Before We Ordering 

A: Yes, welcome to our factory for field trip.

3. Where Is The Nearest Port To You Company?

A: Shanghai port is the nearest one.

4. Can We Choose Different Materials?

A: Yes, it can be selected depend on your requirements.

5. How Long Gone Take When You Finsh The Product And Deliver To Me?

A: It usually takes one and a half to two months by sea. It depends on the quantity of your order.

6. What Is Your Cover Of The Package?

A: We use wooden box to export.

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