Seven patents cover the entire supply chain, such as wear-resistant coatings that withstand millions of cycles without cracking, dynamic balance vibration ≤2.5mm/s, high-temperature alloys that are stable at 500℃, and double seals for zero leakage, resulting in a 2-3 times increase in lifespan and a 30% reduction in maintenance costs.

Four-dimensional quality inspection—raw material spectral verification, production weld/dimensional inspection, finished product load/balance testing, full lifecycle ID traceability, and dual environmental/occupational health certifications.

Three-dimensional customization (materials + coatings + processes) to adapt to industry characteristics, such as impact-resistant alloys + wide-temperature-range coatings for mining, and salt spray-resistant ceramic coatings for ports, all verified by CAD simulation and with full traceability services.

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A: We manufacture idlers with diameters ranging from 50mm to 219mm, and belt widths from 400mm to 2200mm. Custom sizes are also available.

A: Yes, our pulleys and idlers are designed and manufactured to meet CEMA, DIN, and ISO standards for heavy-duty applications.

A: We use high-quality Q235 carbon steel for the tube and 45# steel for the shaft, ensuring high strength and long service life.