The purchase of agricultural machinery plastic parts must be cautious.
The first is to choose a manufacturer. When purchasing agricultural machinery plastic parts, it is best to buy them from companies with regular purchase channels according to the brand of their own agricultural machinery. Regular products generally have good packaging quality, and the certificate, manufacturer name, factory address and date of manufacture are complete. Remember not to buy "three no" accessories, in case they are fake and shoddy products and cannot be used.
The second is to choose the right model. When purchasing agricultural machinery plastic parts, you must accurately remember the model, specifications and drawing numbers of the original parts. When shopping, it is best to bring old parts for comparison, so as not to choose the wrong one. If the same type of spare parts are produced by several manufacturers, try to use the same manufacturer's products as the original ones to match.
In addition, pay attention to the appearance and size of the agricultural machinery plastic parts. When purchasing agricultural machinery plastic parts, check for defects such as blisters, cracks, defects, scratches, rust, etc., and whether the joint surface is flat, smooth, and there are burrs at the transition. At the same time, use a steel tape measure, a vernier caliper and other measuring tools to check whether the size of the accessories meets the requirements.