We are a professional manufacturer with a 20,000 square meter factory dedicated to producing transmission gears, crown wheel pinion gears, and spiral bevel gears for heavy-duty trucks, engineering machinery, and agricultural equipment. Our products are designed to meet the highest standards of performance and durability.
If you have samples or technical drawings, we welcome new model developments, with an average development period of about one month. We ensure fast response and high-quality production tailored to your needs.
**Materials:**
We use high-quality materials such as 20CrMnTi, known for its excellent strength and wear resistance.
**Machining Equipment:**
Our workshop is equipped with advanced machinery including CNC centers, CNC milling machines, turning machines, 5-axis machines, gear broaching tools, lapping machines, and vertical machining centers, ensuring precision and efficiency in every step of the process.
**Processing:**
From designing and tooling to precision machining (forging, hobbing, milling, shaping, grinding, and heat treatment), followed by inspection, packing, and shipping, we provide full-cycle manufacturing services.
**Heat Treatment:**
We offer various heat treatment options such as carburizing, induction hardening, flame hardening, and nitriding, to enhance the mechanical properties of our gears.
**Surface Finishing:**
Options include anodizing, plating, brushing, polishing, blackening, powder coating, sandblasting, and laser engraving, allowing customization based on your preferences.
**Quality Control:**
Our quality assurance includes tooth heat treatment with hardness ranging from HRC55-60 (depth 1.3–2mm) and HRC58-62 (depth 0.7–1mm). We comply with ISO/TS16949 standards to ensure consistent quality.
**Inspection Equipment:**
We use advanced measuring tools such as CMM, projection instruments, calipers, micro-calipers, thread micrometers, pin gauges, and pass meters to ensure accuracy and reliability.
**General Specifications:**
| Application | Heavy-duty trucks, engineering, and agricultural machinery |
|-------------|-------------------------------------------------------------|
| OEM | 10012900-10013000, 10023900-10021500 |
| Ratio | 6:43 |
| Module | 10.36 |
| Offset | 35mm |
| Net Weight | 34.5kg |
| Material | 20CrMnTi |
| Hardness | 58–62 HRC |
| Carburization Depth | 1.5–1.9mm |
| Noise Level | 76–82 dB |
| Warranty | 3 months |
**Pinion Specifications:**
| Parameter | Value |
|------------------|-----------------|
| Outer Diameter | Φ100mm |
| Spline | 18 |
| Length | 304mm |
**Crown Wheel Specifications:**
| Parameter | Value |
|------------------|-----------------|
| Inner Diameter | Φ280mm |
| Outer Diameter | Φ444mm |
| Thickness | 56.5mm |
Our team is committed to delivering reliable, high-performance gears that meet international standards and customer expectations. Whether you need standard parts or custom designs, we are here to support you with expertise and professionalism.
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Jilin Changbaishan Packaging Materials Co., LTD , https://www.cbsbz.com