one look. Mainly to look at the following aspects: 1, the machine must be affixed with diamond-shaped "agricultural machinery promotion permit", or through the agricultural product quality certification that CAM certification. This certification is conducted by the Ministry of Agriculture's agricultural machinery test and appraisal station to inspect the production conditions of the production enterprises, review the company's technical documents, and issue the company's products after passing the quality inspection. The validity period is five years. This tag is actually a sign of product quality. It is recommended that when purchasing tractors, the Agriculture Ministry’s Agricultural Promotion Permit or CAM-certified products should be given priority. If there is no ministerial-level agricultural promotion certificate, there may be provincial-level considerations. If there is no promotion permit, users are advised not to purchase because The quality of these products cannot be verified. 2, look for the name of the plant, site and trademark. As mentioned earlier, due to the large number of tractor-producing enterprises in the country, especially small tractors, the words “Changzhou in China†and “Cangfang in China†flood the market. Under such circumstances, users cannot be confused by this appearance. It is to compare and choose. If there is only a vague "China Jiangsu" or English nameplate, it should be carefully selected. 3, see the production date. Do not underestimate the date, first, because the tractor has tires, oil seals and other rubber products, these products will be aging over time; Second, the tractor will be based on market improvements, the closer the date should be more advanced and reliable products. The user generally chooses tractors that are closer to the production year. 4, look at the appearance of the tractor. To see if the paint is beautiful, appearance should be smooth, smooth, no blisters, cracks or burrs, no rust, no three leakage phenomenon, whether the tire quality meets the requirements, should not appear bulging, cracking phenomenon. Whether the parts are defective or not. Second touch. Whether there is a three-leakage phenomenon, especially the junction and seal of the box. Three trials. When purchasing a tractor, a test run is also carried out to test the diesel engine and the chassis of the tractor to check the quality of the corresponding moving parts. The following points should be noted when commissioning. 1. First check the starting performance of the diesel engine, the throttle control system, and the idle operation of the diesel engine. The operation of the diesel engine after starting should be easy and smooth without any noise, and the exhaust gas should be colorless, transparent or light gray. 2. Second, check the gearbox, check the free travel and steering performance of the steering wheel, check the brake system, hydraulic system, check the tires, and check the lighting system. The trial run of the tractor chassis includes whether the steering is light and flexible, whether the brake is smooth and safe, the work of the clutch and the gearbox is normal, and the gearbox is not affected when the gear is engaged. Other cautions 1. Check after purchase Whether the random accessories are complete or not, the random toolbox generally includes a small number of diesel engine fragile parts and random maintenance tools, as well as operating instructions and parts atlases, which are all indispensable for use and maintenance. 2. Obtain “one ticket and two certificatesâ€. One ticket is the sales invoice. The second certificate refers to the product certificate and the three pack certificate. This is the “Return, Replacement, and Repair Regulations for Agricultural Machinery Products†promulgated by the five ministries and commissions of the State Economic and Trade Commission. Three packs of important documents. 3, request instructions. Carefully follow the instruction manual for necessary maintenance, maintenance, and operation.
2L-size Carrot,2L-size Fresh Carrot,Fresh Carrot Size 2L,2L-size Red Color Carrot
Yirun Agricultural Cooperative , https://www.yiruncn.com