Yuejiujiu·Stainless Steel TricyclesInventor
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R&D Center

Yuejiujiu operates a 20,000 m² production and R&D facility in Jiangmen, Guangdong, backed by a team of over 200 people. Equipped with laser cutting and automated welding systems, we are a complete-vehicle manufacturer integrating R&D, manufacturing, sales and service. With a dedicated technical R&D team and independent innovation capability, we hold more than 20 national patents and have launched over 30 models - from electric and sanitation tricycles to express-delivery vehicles - while supporting full customisation for special operating scenarios.

Yuejiujiu R&D Center

R&D Strength in Numbers
  • 200+Team members across R&D, engineering and manufacturing
  • 20,000m² of production and R&D space in Jiangmen, Guangdong
  • 20+National patents on structure, materials and process
  • 30+Models launched, 60,000 units built every year
What We Do In-House
  • Stainless Steel Body DevelopmentStainless Steel Body DevelopmentWe pioneered the industry's first stainless steel tricycle, rewriting material and service-life standards. Every body is engineered for anti-corrosion, anti-rust performance, easy cleaning and long-term colour stability.
  • Advanced Manufacturing EquipmentAdvanced Manufacturing EquipmentLaser cutting and automated welding lines handle everything from frame fabrication to final assembly, keeping tolerances tight and quality consistent across every batch that leaves the Jiangmen base.
  • Custom EngineeringCustom EngineeringLoad tonnage, body structure and special equipment installation can all be engineered to order, covering applications from fresh produce delivery and agriculture to municipal sanitation and factory logistics.
  • Quality & CertificationQuality & CertificationWe hold MIIT production qualification and national high-tech enterprise status, with products sold in more than 20 countries and regions including the United States, Japan, South Korea, Mexico, Indonesia and Malaysia.
From Concept to Delivery
  1. RequirementApplication scenario, load, terrain and target market defined together with the customer.
  2. DesignIn-house structural design and 3D modelling, with stainless steel body layout optimised.
  3. PrototypeSample build on laser cutting and automated welding lines, followed by bench and road testing.
  4. ValidationLoad, endurance and corrosion checks; adjustments locked in before tooling release.
  5. ProductionVolume manufacturing at the Jiangmen base, 60,000 units of annual capacity, export-ready packing.