About New Yinye Transmission
The company operates an approximately 25,000 m² manufacturing facility and serves customers requiring customized production based on engineering drawings, technical specifications, and quality requirements.
Our main products include cylindrical gears, spur gears, helical gears, double helical and herringbone gears, ring gears, internal gears, spiral bevel gears, straight bevel gears, pinion shafts, gear shafts, spline shafts, spline couplings, machine spindles, and custom precision gearboxes.
New Yinye Transmission is equipped for large CNC gear cutting, gear shaping, precision gear grinding, five-axis machining, turn-mill machining, and precision finishing. The maximum gear grinding diameter is approximately 2,500 mm, with a maximum module of approximately 45 mm. For applicable products, accuracy can reach AGMA 12, DIN 5, or higher, subject to gear type, size, material, structure, and process review.
Our inspection capabilities cover tooth profile, lead, pitch, radial runout, surface roughness, material composition, hardness, mechanical properties, ultrasonic testing, phased-array ultrasonic testing, grinding-burn inspection, micro-magnetic testing, large-component dimensional inspection, dynamic balancing, and bevel-gear rolling contact inspection.
Inspection records, material documents, gear accuracy reports, hardness records, non-destructive testing documents, and final inspection reports can be provided according to customer drawings, technical agreements, and project requirements.
NYY products are used in industrial gearboxes, wind power, mining equipment, metallurgical equipment, cement machinery, power generation equipment, machine tools, railway and locomotive equipment, engineering machinery, feed and biofuel machinery, canning machinery, and other heavy-duty industrial transmission applications.
The company supports OEM manufacturing, long-term supply programs, contract manufacturing, capacity outsourcing, and second-source projects for medium-sized and large industrial customers with clearly defined drawings and quality requirements.
Our Products
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Build-to-Print Internal Ring Gears With Bolt Holes – Up to 2500 mm OD, AGMA 12
Model: Custom / Build-to-Print
Parameters: 0601814673
Build-to-Print External Ring Gears – Thin-Section, AGMA 12, 2500 mm OD
Model: Custom / Build-to-Print
Parameters: 7569629493
Custom Wind Power Planet Gear - High Load Capacity for Main Gearboxes
Model: Custom Model Based on Customer Drawing
Parameters: 679985076X
Custom Mining Planet Gear - Heavy Load and Impact Resistant for Gearboxes
Model: Custom Model Based on Customer Drawing
Parameters: 1756371318
Build-to-Print High-Precision Spiral Bevel Gears for Heavy-Duty Applications
Model: Custom Model Based on Customer Drawing
Parameters: 6931894595
Custom High-Precision Helical Gears for Wind Power and Machine Tools
Model: Custom Model Based on Customer Drawing
Parameters: 2909617483
Build-to-Print Precision Spur Gears for Industrial Gearboxes
Model: Custom Model Based on Customer Drawing
Parameters: 1319200133
Up to AGMA 12 Accuracy Custom Spiral Bevel Gears for Machine Tools
Model: Custom Model Based on Customer Drawing
Parameters: 863682897X
Heavy-Duty Custom Bevel Gears for Marine Propulsion with Classification Documentation
Model: Custom Model Based on Customer Drawing
Parameters: 2645349595
Custom Bevel Gears for Metallurgical Equipment – Over 10 Years of Reliable Supply
Model: Custom Model Based on Customer Drawing
Parameters: 9250888732
Company Gallery
Certifications & Awards
Success Stories & Case Studies
Metallurgical equipment and industrial gearbox manufacturer
No major quality complaints were reported during the confirmed service period.
The supplied gears achieved reliable long-term performance in furnace-top gearbox applications. The company also received supplier recognition from the customer for product quality, delivery performance, and continued cooperation.
Wind power gearbox and equipment manufacturer
No major quality complaints were reported during the confirmed cooperation period.
The project maintained stable batch delivery and consistent product quality. The company received customer recognition for quality performance and supply support.
Company & Product Videos
Company Introduction & Factory Tour
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Product Demonstration - Kestrel K-1
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Technology Innovation Showcase
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Customer Testimonials & Success Stories
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