Some manufacturers have noticed the difference between the appearance quality of the slide valve pump and that of foreign products. In terms of the appearance quality, the appearance design of the product, the quality of the castings of the pump body, the outward appearance to the instrumentation development, the beautiful product structure design, the pump Body surface do not fight putty, paint after the assembly, so that the appearance of the pump gives a fresh feeling. In spite of this, domestic slide valve pump compared with foreign products there is still a big gap. Mainly as follows: noise, vibration. Such as H-150 spool valve pump, most of the domestic products to use anchor bolts, or because of vibration, pump crawling serious; fuel injection, oil spills. Serious pump failure, oil leakage after running, most of the products have this problem; stop the pump back to oil serious, resulting in difficult to start, so that the motor overload; poor stability, reliability, due to backward production and processing equipment, not only low production efficiency, and Poor interchangeability of parts, affecting the stability and reliability of the product.
Computer Control Hydraulic Compression Testing Machine
Concrete Compressive Strength Testing Machine,Pressure Testing Machine,Concrete Sleeper Static Load Tester,Elastic Modulus Testing Machine
Jinan Chenda Testing Machine Manufacturing Co., Ltd. , https://www.jncdtester.com