| Sealing test / air tightness test: Pass criteria is no air leakage allowed. |
| Hub bearing unit steel ball accuracy grade is G10, suitable for heavy-duty conditions. Complies with Chinese standard: GB/T 308. |
| Sealing performance must meet dust and water ingress protection rating per Chinese standard IP69K; No leakage or performance degradation after mud-water test. |
| Hub unit general durability test (Tester speed response not less than 500 r/s, error within ±5%. Dynamic accuracy less than 3% after force stabilization, less than 2% after speed stabilization;): Post-test, bearings must show no cracks or fatigue spalling. |
| Key surface roughness (e.g., raceway, face) Ra ≤ 0.8 μm. |
Relying on plentiful mannequin reserves and mature manufacturing technology, it can undertake customers' personalised customization needs, along with custom-made options such as unique sizes, sealing structures, sensor integration, and anti-corrosion coatings. Efficient connection from pattern R&D to mass production, rapidly responding to customers' area of interest and differentiated needs, filling the hole in the non-standard mannequin market.
Pre-sales Service
The manufacturing unit focuses on precisely assembly consumer needs. A expert technical crew will take the initiative to speak with customers, totally apprehend their software eventualities (such as passenger vehicles, industrial vehicles, building machinery, etc.), overall performance necessities and bulk buying plans, and furnish centered product decision suggestions. At the equal time, it affords free product samples, technical parameter manuals and cloth checking out reviews to help clients in finishing product adaptability evaluation; for different customization needs, it will reply rapidly and difficulty personalised solutions, together with scheme design, feasibility evaluation and fee accounting, to grant complete guide for client decisions.
Proven Global Reputation ：Our consumers span 150+ international locations worldwide! We've been depended on with the aid of auto components shops and distributors throughout the globe-our merchandise work for all sorts of markets and avenue conditions.
Flexible OEM & ODM Solutions：Need customized hub units? We've bought you! Tell us your requirements-design, specs, branding-and we will tailor-make options that in shape your neighborhood market perfectly, assisting you stand out from the crowd.
Super Fast New Product Launch:We roll out at least five new fashions each and every month! We maintain up with the trendy car improvements and market trends, so you'll usually have the newest, most in-demand merchandise to sell.
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