Manufacturers in
Wuxi, China.
66 suppliers profiled in Wuxi across 50 categories — 54 marked as factories, 62 with a working website. Profiles assembled from public evidence; nothing is self-submitted, and placement is never sold.
LAST SWEEP 2026-07-26
WHAT WUXI CONCENTRATES IN
Categories where Wuxi holds a disproportionate share of the suppliers profiled across all categories on FactoryBase — measured against city size, so a big city does not top the list just for being big. Only 2 categories stand out here, which points to a diverse supply base rather than a single-industry cluster.
THE WUXI CLUSTER
Wuxi's National High-tech Zone, in the Wangzhuang industrial area, is home to a diesel and gas generator-set manufacturing base. The city holds an 8% share of Diesel Generators suppliers nationwide in our sample — its clearest over-index. Profiled suppliers also cover diesel generators, flooring & decorative materials and locks & accessories across 50 categories; a 6% share for Locks & Accessories appears in the data but rests on a small number of profiles and does not map to any recognized local hardware cluster.
The generator-set base grew from the 1998 founding of Wuxi Kaipu Power. That firm spun off multiple co-located competitors, nicknamed the seven little generator dragons, and at least 30 additional generator-set companies now operate nearby, forming an upstream and downstream chain of engines, generators, control systems and enclosures (news.qq.com, April 2026; leespower.cn). Beyond this chain, the mix among the 66 suppliers profiled here is broad: 54 are profiled as manufacturers, the rest as trading companies, with no single speciality dominating the non-generator categories.
For a buyer, generator-set sourcing can draw on that co-located network of engines, controls and enclosures inside the high-tech zone. Flooring, solar equipment, building-material machinery and hardware lines are better treated as part of a diversified base rather than a specialised cluster. FactoryBase profiles individual data points rather than endorsing suppliers, so still confirm manufacturing status, capacity, certifications and export readiness directly — customs records, shipment volumes and production capacity are not covered here.
ALL CATEGORIES IN WUXI
SUPPLIERS IN WUXI · SHOWING 60 OF 66
BUYER QUESTIONS · WUXI
Does Wuxi have a real diesel generator manufacturing cluster?
Yes. A diesel and gas generator-set base sits in the National High-tech Zone (Wangzhuang industrial area), anchored by Wuxi Kaipu Power since 1998. Multiple spin-off firms and at least 30 additional generator-set companies operate nearby, covering engines, controls and enclosures (news.qq.com, April 2026; leespower.cn).
Is Wuxi a centre for locks or door and window hardware?
Our sample shows a few suppliers in those lines, including a 6% share of Locks & Accessories nationwide, but the figures rest on small numbers. China's lock and hardware production is concentrated in Zhongshan's Xiaolan town in Guangdong, not Wuxi; treat these profiles as individual firms, not a local cluster.
How many of the profiled suppliers in Wuxi are manufacturers?
54 of the 66 suppliers profiled in Wuxi are profiled as manufacturers; the remainder are trading companies. That status is a profiled data point, not an endorsement — confirm actual production capability with each firm.
What should I still verify when sourcing generator sets from Wuxi?
Look for co-located suppliers of engines, control systems and enclosures if you need a complete set. FactoryBase does not cover customs or shipment records, export volumes or production capacity, so request those directly and check the certifications required for your market.