
When you’re working on a water project – municipal lines, treatment plants, or cooling water systems – the big flanges (24" and up) can be a headache. Hard to source, long lead times, and prices through the roof.
That’s where we come in. We’re a Chinese flange factory, and we’ve been shipping large diameter flanges (up to 120" ) for water engineering projects for over 15 years.

What we do well:
Why buyers come back to us from:
We’re a real China factory. You get mill test reports, actual shop photos, and someone who answers your questions directly.
If you’ve got a big water system coming up – pipeline, intake, pump station – send me your drawing or size list. I’ll get you a quote in 24 hours.
Email/WhatsApp: +86 193 3922 1563
Website: www.yuanjdflange.com