Rotary cultivating machinery accessories false technology
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Nowadays, the quality of rotary cultivation machinery available on the market varies significantly. Counterfeit and low-quality products frequently appear, making it essential for buyers to be cautious and thorough when selecting a machine. To ensure you get a reliable product, there are several key aspects to check.
First, always review the quality certification documents. These include product inspection certificates, provincial and ministerial agricultural machinery promotion permits, and other official documentation. Before leaving the factory, the products undergo rigorous testing by quality inspection departments according to established standards. Only those that pass receive an inspection certificate, which is usually attached to the machine or placed inside the spare parts box. The provincial and ministerial agricultural machinery promotion permits are typically displayed directly on the machine’s surface.
Next, examine the nameplate. Genuine products come with an aluminum nameplate that clearly lists the brand, model, serial number, manufacturing date, and manufacturer. This information should match exactly with the details provided in the instruction manual and the "Three Guarantees" certificate.
The instruction manual and "Three Guarantees" certificate are also important indicators of a legitimate product. A genuine manual provides detailed guidance on safe operation and maintenance. The "Three Guarantees" document must comply with national regulations, offering replacement guarantees and instructions on maintenance networks. The product details in both the manual and the certificate should correspond precisely with the information on the nameplate.
Another thing to look for is safety protection features and warning signs. Reliable machines have sturdy protective covers over the chain transmission, cutter shaft assembly, and universal spline shaft. In areas where there's a risk of shearing or crushing, standard and permanent safety warnings are clearly marked.
Check the appearance quality as well. High-quality products have anti-rust, waterproof, and corrosion-resistant treatments on their cover parts. The paint should be smooth, even in color, and free from scratches or unevenness.
Assess the assembly quality by looking at the welds. They should be even, without leaks or deformation. All parts should be present, secure, and functioning properly. The rotary knife should be firmly fixed on the cutter shaft, matching the specified model and size. The actual working width should align with the technical specifications provided.
Inspect the spare parts box. A genuine product comes with a packing list, wearing parts, a certificate of conformity, the instruction manual, and the "Three Guarantees" certificate.
Finally, evaluate the quality of individual components. Genuine parts should show no visible defects such as cracks, sand holes, slag inclusions, or burrs. The rotary knife should have a rust-proof finish and bear the company’s trademark.
By carefully checking these aspects, you can significantly reduce the risk of purchasing substandard or counterfeit rotary cultivation machinery. Always take your time and don’t rush the decision—your investment deserves proper attention.