MHOT is a manufacturer of professional automotive repair tools based in Zhuji, Zhejiang, China. We supply workshops, dealerships, distributors and brand owners worldwide.
What We Do
We design and manufacture cooling system tools, wheel service equipment and AC service tools. Our core range covers coolant vacuum refill kits, wheel hub removal tool kits and R134a quick coupler adapters — products built for daily use in professional workshops, not occasional DIY jobs.
Every unit is assembled and pressure-tested in our own facility before packing. We control the tooling, the materials and the quality checks, which is why we can offer consistent quality at factory-direct pricing.
Manufacturing Capability
- In-house machining — We produce our own components rather than assembling from bought-in parts.
- Assembly and testing — Each kit is assembled and pressure-tested before packing.
- Quality control — Incoming material inspection and finished-goods inspection on every production run.
- Packaging — Standard MHOT packaging or fully custom retail packaging for OEM orders.
OEM & Private Label
A large part of our business is manufacturing the same tools under our customers’ own brands. We handle custom logo application, colour specification, packaging design, instruction manuals and barcode/label requirements. Minimum order for private label starts at 500 pieces per SKU.
Working With Us
We work directly with distributors, importers, retail chains and brand owners. There is no intermediary — you are dealing with the factory. That means clear pricing, direct answers on lead times, and the ability to modify products when your market needs something different.
Certifications & Compliance
Our products are manufactured to CE and RoHS requirements where applicable. Test reports and compliance documentation are available on request for any SKU.
Get in Touch
Whether you need a single product line or a full container, our export team can put together a quote quickly. Request wholesale pricing or contact us directly.