# China bolt part making machine, screw making machine, fastener threading machine, cold heading machine, hot forging machine, nut part making machine, Manufacturers, Suppliers, Factory - Ronen® > Beijing Ron-en Machinery and Integration Co.,Ltd.: We're known as one of the most professional bolt part making machine, screw making machine, fastener threading machine, cold heading machine, hot forging machine, nut part making machine manufacturers and suppliers in China. Our factory offers high quality products made in China with competitive price. Welcome to place an order. ## Home - [Home](https://www.ronenxiaoguo.com/) ## FAQ - [FAQ](https://www.ronenxiaoguo.com/about.html) - [Send Inquiry](https://www.ronenxiaoguo.com/message.html) - [Contact Us](https://www.ronenxiaoguo.com/contact.html) ## Products - [Products](https://www.ronenxiaoguo.com/products.html) - [Cold Heading Machine](https://www.ronenxiaoguo.com/cold-heading-machine) - [Hot Forging Machine](https://www.ronenxiaoguo.com/hot-forging-machine) - [Nut Part Making Machine](https://www.ronenxiaoguo.com/nut-part-making-machine) - [Bolt Part Making Machine](https://www.ronenxiaoguo.com/bolt-part-making-machine) - [Screw Cold Forming Machine](https://www.ronenxiaoguo.com/screw-cold-forming-machine) - [Rivet Part Cold Forming Machine](https://www.ronenxiaoguo.com/rivet-part-cold-forming-machine) - [Screw Part Rolling Machine](https://www.ronenxiaoguo.com/screw-part-rolling-machine) - [Nut Part Hot Forging Machine](https://www.ronenxiaoguo.com/nut-part-hot-forging-machine) - 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