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At Henan San Kuang Machinery Technology Co., Ltd., we specialize in manufacturing durable cast parts for construction equipment that deliver exceptional impact resistance and long service life. Since our establishment in 2014, we have grown into a trusted supplier with a factory spanning 10,000–30,000 square meters, an annual export value of US$2.5–5 million, and a dedicated team of 51–100 employees. Our castings are engineered to withstand the harshest working conditions, ensuring minimal downtime and maximum productivity for your machinery.
Our product range includes track links, bucket teeth, cutting edges, sprockets, idlers, and various undercarriage components designed for excavators, bulldozers, loaders, and other heavy equipment. Each part undergoes rigorous quality control to meet international standards, with certifications including ISO 9001, ISO 14000, OHSAS 18001, and others. Choose our cast parts for reliable performance, cost efficiency, and peace of mind.
Key Features and Technical Specifications:
- Impact Resistance: Our cast parts are formulated with high-alloy steel and specialized heat treatment, achieving hardness up to HB 450 and excellent toughness to absorb shock loads without cracking.
- Wear Resistance: Advanced metallurgy and controlled casting processes extend the lifespan of components by 20–30% compared to standard parts, reducing replacement frequency.
- Precision Engineering: CNC machining ensures tight tolerances of ±0.5 mm for mating surfaces, guaranteeing easy installation and perfect fit with OEM specifications.
- Customizable Design: We offer OEM/ODM services based on your drawings or samples, with flexible material selection (carbon steel, alloy steel, ductile iron) and surface treatments (paint, galvanization, powder coating).
- Comprehensive Quality Assurance: Every batch is tested for chemical composition, mechanical properties, and dimensional accuracy. Non-destructive testing (UT, MT) is available upon request.
| Parameter | Value |
|---|---|
| Material | Alloy Steel (Mn13, 40CrNiMo) |
| Hardness (HB) | 350–420 |
| Impact Energy (J) | ≥ 50 (Charpy V-notch) |
| Yield Strength (MPa) | ≥ 600 |
| Weight (kg) | 5.5 – 8.2 |
Advantages Over Competitors: Our decades of experience in cast parts for construction equipment enable us to optimize both performance and cost. By controlling the entire production chain – from pattern making to final machining – we ensure consistent quality and faster lead times. Typical delivery for standard parts is 30–45 days, while customized orders are completed within 45–60 days. We ship from major ports including Shanghai, Lianyungang, Qingdao, and Tianjin, serving markets across North America, South America, Europe, Asia, Africa, and Oceania.
Trusted by Global Customers: With an annual export value exceeding US$2.5 million, Henan San Kuang has built long-term partnerships with clients in over 30 countries. Our factory adheres to multiple management system certifications – ISO 9001, ISO 14000, OHSAS 18001, SA8000, and more – reflecting our commitment to quality, environment, and social responsibility. We welcome on-site audits and sample testing to verify our capabilities. Contact us today to request a quote or discuss your custom requirements – we are ready to deliver cast parts that power your construction equipment reliably.
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