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ByTune Electronics Co.,Ltd
Add:C building New-generation Park 28 district Ban'an, ShenZhen, Guangdong

Precision CNC Turning & Heat Treating Of Tool Steel Roller Guides

Model No.: BTSC-010 Sample Lead Time:3 Days Tolerance: 0.005mm Material: Stainless Steel 303 Finish: Passivation Product Size(mm): ф21*8.9

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Product Details


Model No.: BTSC-010                        Sample Lead Time:3 Days                          Tolerance: 0.005mm       

Material: Stainless Steel 303                   Finish: Passivation                    Product Size(mm): ф21*8.9


      This is a roller guides fabricated for a client in the mill rolling industry . It is used in a bar and wire rolling mill. They come to ByTune because of our precision CNC machining and heat treating expertise. We fabricated the roller guides using 302 tool steel, turned to an outside diameter of 21mm and a height of 8.9mm. We worked to tolerances of + 0.005mm/-0.005mm, producing a 16 µ in. finish. Even after heat treating, the finished components required no finish grinding.

  Our in-process inspections included checking dimensions at various stages prior to heat treatment and final dimensions after heat treat. We also checked surface finish after finish turn and bore after heat treat. For more information about this CNC turning and heat treating roller guide project, please contact us. 

  ByTune is a professional manufacturer of CNC and CNC Machining Services and Molding Services for OEM and ODM parts. And through the ISO 9001: 2008 quality certification system, there are more than 200 CNC lathes for your service.




    ByTune is ISO 9001: 2008 certified factory with 20 years CNC machining experience, we are also certification approved with ISO, ROHS, SGS, CE, FCC, 100% measure before shipment.



Q1: Do you make customized products based on our design drawings?

A: Yes, we are a professional plastic components factory with an experienced engineering team to make custom products according to clients’ drawings.

Q2: Will my drawing be safe after you get it?

A: Yes, we will not release your design to third party unless with your permission. And we can sign the NDA before you send the drawing. 

Q3.How can I reduce the cost of my parts?

A:Contact us by, then we would suggest the right economical solution to you basing on your requirement details!!!

Q4:How many CNC machines your company has? 

A: We have more than 200+ CNC machines including large CNC machines center, 3 Axis, 4 Axis, 5 Axis CNC Lathe, CNC Turning Centers, Milling Machine, Grinding Machine etc. 





Welcome to buy precision cnc turning & heat treating of tool steel roller guides at an affordable price and with superior support here with us. As one of the leading manufacturers and suppliers in China, our factory will also satisfy your customized requirement.