How to manufacture JM self-drilling screw?

Website: www.jm-fastener.com
How to manufacture JM self-drilling screw?
1、Raw Material
2、Cold heading
3、End Cutting
4、Thread Rolling
5、Heat Treatment and Surface Treatment
6、Assembling, if washers are needed
7、Sampling Inspection
8、Packaging
9、Shipping
Shanghai Jian & Mei Industry and Trade Co., Ltd
Contact:
Mrs.Xarella Huang / Export Manager
Tel: [phone]-8058
Fax: [phone]
Email: [e-mail]

[@vaisakhj7230]

What is the raw material used ?!
Which coil?!

[@SoloCampingAdventures]

What is the heat treating process?

[@luisc1612]

Good Morning.
I would like to know if you have a video of how wing nuts are made.
Thank you very much

[@tarifqureshi227]

Mujhe scrow thok me chaiye rate batayen dukann dalna he pop ke liye baysar aur bhi bhut hadbeyer chaiye 9695121326

[@thepurplecat5975]

How do you remove the excess material left around the drilling point after it has been stamped? Does the thread rolling machine remove it or is it removed by hand between the two machines?

[@javadshahmoradi2747]

I would like to have and make screw would you please help how to buying this machine ?

[@PradeepSharma-pr3wk]

Very nice. Price of plant n machinery

[@danielrogers6090]

Great video buddy im a tool maker and impressed with the shop

[@prashamk]

Don't you do Heat Treatment on these screws? Please give some details.

[@saif1008]

This machine is based on cold forgings doesn't require heat treatment

[@shaik4365]

Plant price All project

[@tarifqureshi227]

Pata batao sir ji help mi

[@jigosalibio7772]

Where i can buy wholesale nuts bolt and screw?

[@thevikramkoshal0074]

2 crore

[@lakdavalasabir5796]

apka kontet.nambardo

[@surajyejgar8457]

He machine pune made bhetel ka

[@JMHardware]

Thanks for watching, hope you enjoy our videos. If you have any questions or needs, please contact JM Hardware®
Email: [e-mail]
WhatsApp： [phone]

[@mustafaabbas342]

where is heat treatment?

[@JMHardware]

Thanks for watching, hope you enjoy our videos. If you have any questions or needs, please contact JM Hardware®
Email: [e-mail]
WhatsApp： [phone]