The selection of agricultural machinery products First, the selected products must have agricultural machinery promotion licenses issued by the national or provincial-level agricultural machinery departments, or the products must pass the provincial (including provincial) agricultural machinery certification institutions to pass the test; secondly, the products must have three-pack responsibility contracts. , And has a convenient supply of accessories and a high-quality maintenance service network; Third, we should purchase products that have a good reputation and popularity, but also have a certain scale and technical strength of the enterprise's production of a higher market share.
Dealer's Choice At present, most farm machines are supplied by agricultural machinery companies, sales agencies, or retail outlets. Farmers should not only pay attention to the choice of price when purchasing, but should also pay attention to whether the dealer’s social reputation, after-sales service ability, service quality, technical level and spare parts supply are favorable to the choice of post-purchase maintenance to eliminate the worries of the future. .
The choice of models The technological content, operating performance, product quality, and service level of different types of agricultural machines are quite different, so their prices are quite different. For example, the price of ordinary harvesters is generally around 50,000 yuan, while the high-grade harvesters are all over 200,000 yuan. Therefore, when selecting a model, it is necessary to consider not only its own economic affordability, but also its own technical level, as well as factors such as its own market competitiveness and the number of agricultural operations. The choice of model must be combined with practice, be cautious and careful, do not blindly purchase.
An anesthetic (or anaesthetic) is a drug to prevent pain during surgery, completely blocking any feeling as opposed to an analgesic. A wide variety of drugs are used in modern anesthetic practice. Many are rarely used outside anesthesia, although others are used commonly by all disciplines. Anesthetics are categorized into two classes: general anesthetics, which cause a reversible loss of consciousness, and local anesthetics, which cause a reversible loss of sensation for a limited region of the body while maintaining consciousness. Combinations of anesthetics are sometimes used for their synergistic and additive therapeutic effects. Adverse effects, however, may also be increased. We produce anesthetic raw materials like tetrcacain, lidocaine prilocaine. These three anesthesia products are in commercial quantity.
Prilocaine structure:
Tetracaine Anesthetic Drug,Anesthetic Powder,Anesthetic Cream Pharmaceuticals,Bupivacaine Base Anesthetic Pharmaceuticals
Jinan Jianfeng Chemical Co., Ltd. , http://www.pharmachemm.com