16/07/2026
We don't just ship fittings. We test them first. π οΈβ
Here's a look at our seal test bench at Ruihua Hardware Factory β where compression fittings get pressure-tested before they ever go into a box.
Why does this matter?
Because the only leak you want is a conversation leak in your supply chain, not hydraulic fluid on your shop floor. π
What we test:
π§ Compression / ferrule-type hydraulic fittings
π§ Carbon steel & stainless steel options
π§ M14 to M42 sizes, custom specs welcome
π§ OEM/ODM projects with engineering support
Every batch gets tested. Every shipment gets checked. That's the RH way.
π See the range: https://www.rhhardware.com
βοΈ Ask for samples: [email protected]
What's your go-to pressure rating for hydraulic fittings? Tell us below π