Has a certain degree of damage to the engine

The successful development of a number of complete sets of technologies has resulted in the production technology of high-grade lubricant base oil and some products with independent intellectual property rights in China, which has solved China's development of high-grade lubricant ba

Analysis of common faults of rice mill

1. The rice mill is blocked and the output is reduced. The main reason is that the feed amount is too large, the discharge port pressure is too large or the discharge port is too small; the discharge port is blocked by the rice mash, the reason may be the belt slip, roller wear o