A company focused on rolling mill guides
Hefei Senno Metallurgical Machinery Co., Ltd. was founded in 2015 and focuses on the design, manufacture and support of rolling mill guides, supplying steel mills directly.
A factory focused on rolling mill guides
We are not a trading company — the people you quote with, approve drawings with and chase lead times with are the engineers who design and build the guides.
What do you make?
Medium-to-high-end rolling mill guides: the design, the manufacturing, and the service around them. It is what we have focused on since 2015.
Factory or trader?
A factory, direct. Machining is done in house; casting, forging and specialised processes such as heat treatment run at long-standing partner workshops, to our drawings and our process requirements.
How big are you?
Founded 2015 in Hefei, Anhui. 8,000+ m² of workshops in the airport district of Hefei. 100+ staff, including 5 senior engineers and 15 dedicated QC inspectors. ISO 9001.
Every guide you receive is one whose drawing we approved, whose inspection we ran, and whose lead time and quality we stand behind.
Our culture: S for Steel, N for Noble
The two letters on our logo are not decoration — they are the shortest version of how this company is run.
S — Steel: the trade we chose
Steel is not a commodity we resell; it is the trade we chose. Since 2015 we have worked on one thing: medium-to-high-end rolling mill guides, from the approved drawing to the part in your stand.
N — Noble: the name has to be earned
What leaves our gate should be worth the name on it. Approved drawings, agreed tolerances, recorded inspections — and when a part is wrong, we remake it or put it right.
People, and the responsibility that comes with them
We hire on ability, not on background: equal opportunity, respect for difference and no discrimination, with an open line from shop floor to office where people can speak plainly. Safety and labour practices follow the standards our export customers audit against.
Export is our habit, not a sideline
Our engineers work in English. Drawings, material certificates and inspection records are issued in the formats buyers need, and we think in FOB, lead time and container loading — not only in parts.
Prefer to know our factory first?
We can arrange a factory visit or a live video walkthrough.