About Yunhai Global
Yunhai Global builds solventless hash washing machines for growers who care about output, consistency, and cost.
We’re based in mainland China, where a deep manufacturing ecosystem lets great equipment get built without the inflated price tag. That’s our lane: practical machines, solid performance, and pricing that makes sense—because the supply chain is right here, and we’ve been in it for a long time.
Built by a factory, not a logo
We started producing equipment in 2008. Over the years, we’ve focused on what matters in real production: reliability, repeatability, and easy day-to-day operation.
- 2015: We developed and produced our first hash extraction centrifuge.
- 2018: We sold our first solventless hash wash machine internationally through import/export partners.
- Today: Hundreds of Maxflow solventless hash wash machines are in use overseas—previously sold through trading companies.
Innovating with Yunhai global
Why we’re selling direct now
For years, most international buyers found Maxflow through third-party traders. That worked—but it also meant extra markup, slower communication, and less transparency.
Now we’re opening direct sales to growers. Same factory. Same equipment. Straightforward support. And most importantly: factory pricing without the middle layer.
What you can expect from yunhai
Economical by design: We build machines that hit the performance you need without paying for things you don’t.
Strong performance: Stable washing, consistent results, and dependable operation.
Manufacturing experience: Equipment production since 2008, with solventless-focused development for years.
Direct access: Talk to the people who build the machines and know every detail.
Our goal
Make solventless washing equipment more accessible—so growers can scale with confidence, keep margins healthy, and run a setup that works day after day.
If you’re looking for factory-direct solventless hash wash equipment that’s proven, practical, and cost-effective, welcome to Maxflow.