We have made mechanical door hardware in Xiaolan, Zhongshan since 2013 — the town that supplies most of the world's residential lock hardware, twenty minutes from the zinc-alloy foundries and the plating lines our products depend on.
Everything we sell is made on our own platform: our tooling, our die-casting, our machining, our plating specification and our assembly benches. That is why a matte black handleset and a matte black hinge ordered eight months apart still match on the door, and why we can change a cylinder, a backset or a strike for an OEM customer without going back to a supplier to ask permission.
Zhongshan Yanfeng Lock Industry Co., Ltd produces mechanical door hardware for residential and light commercial projects — handlesets, lever locks, deadbolts, hinges and the components around them.
We are a manufacturer, not a trading company. The people who quote your drawing are the people who run the line that makes it, which is why a technical question gets a technical answer the same day rather than a forwarded email three days later.
One system across every collection
Every collection shares one finish system, one function-code system and one packing standard. A single project can specify a handleset on the front door, heavy-duty levers on the corridor and light-duty levers in the bedrooms, and all of it arrives keyed alike, finished alike and packed to the same standard — without anyone having to translate between three suppliers’ catalogues.
What we make
- Handlesets — entry sets with tubular deadlatch and matching deadbolt
- Tubular knob locks — interior and secondary entrance, 5-pin cylinder
- Deadbolts — single and double cylinder, 1″ hardened throw
- Heavy-duty lever locks — entrance and storeroom duty, ANSI Grade 2
- Light-duty lever locks — bedroom, bathroom and passage
- Sliding and pocket door locks — flush pulls and privacy latches
- Combo locksets — lockset and deadbolt keyed alike in one carton
- Pull handles — stainless steel, for glass, timber and barn doors
- Hinges — butt, ball-bearing and three-way adjustable concealed
Where we ship
More than fifty markets, with the largest volumes going to North America, Australia, the Middle East and South-East Asia. We hold a US contact line for North American accounts so time-zone differences do not add a day to every exchange.
How we work with buyers
Most enquiries start one of three ways: a page from this catalogue, a competitor sample, or a drawing. All three end the same way — a quotation with the function, finish, backset, packing and carton quantity stated, so your costing sheet does not need a footnote.
Visit us
4/F, No. 11-1, Guangfeng South Road, Xiaolan, Zhongshan, Guangdong, China. Xiaolan is roughly ninety minutes from Guangzhou Baiyun airport and two hours from Hong Kong. If travel is not practical we will run a live video walkthrough of the line that would make your part.
