When farmers use agricultural machinery products, if they accidentally buy fake and inferior agricultural machinery accessories, they will not only easily damage the agricultural machinery after use, but also affect the overall efficiency of the agricultural machinery. When purchasing agricultural machinery accessories, you should pay attention to the "ten things to look at". Therefore, to remind farmers and friends not to be careless when purchasing agricultural machinery accessories, and to distinguish the authenticity from the fake, you must pay attention to the following ten points:
First, see whether there is a product certificate. Qualified products have inspection certificates, manuals, and installation precautions that are approved by the national quality and technical supervision department after they are qualified. If there is no product certificate, most of them are fake and shoddy products.
Second, look at the specifications and models. When purchasing agricultural machinery accessories, it is necessary to observe whether the specifications and models of the accessories meet the requirements for use. Some of them are almost the same from the outside, but if you don't pay attention to buying them back, you can't use them. You should avoid unnecessary waste of manpower and financial resources.
Third, see whether there are assembly marks. Qualified product assembly marks are very clear and obvious. Such as gear assembly marks, piston top marks, etc. should be intact and clear. Unmarked and unclearly marked must not be used.
Fourth, see whether there is rust. Some spare parts will be rusted, oxidized, discolored, deformed, and aged due to poor storage or long storage time. In the above cases can not buy.
Fifth, see whether there is distortion. Such as tires, V-belts, shafts, rods, and other storage methods are not appropriate, it is easy to produce deformation, the geometric size does not meet the requirements of use, it cannot be used normally.
Sixth, look for cracks. The appearance of fake and inferior products is low, and there are obvious defects such as cracks, sand holes, slag inclusions, burrs, etc., which are easy to cause oil leakage, water leakage, air leakage, and other faults.
Seventh, see if there is looseness or stuck. Qualified products, the assembly parts rotate flexibly, and the gap size meets the standard. Fake and inferior products are either too loose or inflexible to rotate.
Eighth, look at the surface color. Manufacturer's original products, the surface coloring treatment is relatively fixed, all are the specified color. Generally experienced people can tell the truth from the appearance at a glance.
Ninth, look at the exterior packaging. The packaging of qualified products pays attention to quality. All products have been treated with anti-rust, waterproof and anti-corrosion, and are packed in wooden boxes, and are marked with the product name, specification, model, quantity and factory name in an obvious position. Some accessories are packed in good paper cartons and wrapped in plastic bags. Fake and shoddy products have rough and shoddy packaging.
Tenth, look at the trademark and weight. When purchasing agricultural machinery products and accessories, be sure to have trademark awareness and choose Guoyou and Buyou brand-name products. Optional accessories.