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Sprung Heavy & Light Duty Drawbars for Agricultural Trailer
- 20+ Years of experiences (since 1999)
- Implementing IATF 16949-2016
- Implementing ISO 9001-2015
- Quality standards: GB/T 19844-2018, GT/T 1222-2007
- Flat bar suppliers from top 3 steel mills in China
- Leaf length tolerance (mm): ±2 (Exceed spring industry standard ±3)
- Camber tolearance (mm): ≤±6 (Exceed spring industry standard ±7)
- Fatigue life ( cycles): >120,000+ (Exceed spring industry standard 100,000 cycles)
- Annual output (tons): 35,000+
- SKUs : 5,000+
SUP7 SUP9A SUP10 SUP11A 5160 Spring Steel Flat Bar for Leaf Spring
- 20+ Years of experiences (since 1999)
- Implementing ISO 9001-2015
- Annual output (tons): 1,800,000+
- Warranty: 18 months since shipping date
- Market shares: 50%+ in China
- Material characteristics: With excellent comprehensive property, high tensile strength and fatigue limit, high elastic limitation and yield ratio, but also has excellent plasticity and toughness.At the same time, it also has the favorable hardenailty and the surface quality.Moreover, it has favorable cold working performance and heat treatment technology property.
Trailer Coupling, Torque Rod Bush and Leaf Spring Pin for Heavy Duty Trucks and Trailers
Trailer Coupling, Torque Rod Bush and Leaf Spring Pin for Heavy Duty Trucks and Trailers for Mitsubushi, Hino, Nissan, Isuzu, etc.
Trunnion Seats for Different Types of Trucks
Trunnion seat for Mitsubushi, Hino, Nissan, Isuzu, Daewoo, BPW , etc.
Trunnion Shaft for Trucks
Trunnion shaft, trunnion shaft bracket, for Mitsubushi, Hino, Nissan, Isuzu, etc.
Wheel Hub for Heavy Duty Trucks and Trailers
Wheel Hub for Heavy Duty Trucks and Trailers for Mitsubushi, Hino, Nissan, Isuzu, etc.
WONDEE Flatbed Semi Trailers for Cargo Transportation
- 20+ years of experiences (Since 1999)
- Production implementing ISO 9001-2015
- Services implementing ISO 9001-2015
- Technical standards: GB/T23336-2009, GB12676, GB1589-2016.
- 80%+ self-produced parts
- 100% quality inspection before shipment
- Warranty of chassis: 24 months since shipping date
- Sales volume (units): 10,000+ per year
- Number of R&D Staff: 11
- Customer satisfaction: 100% (OEM, ODM service Ok)







