1. Because some chain plate conveyor manufacturers in the production of the whole process of induction, not in accordance with the manufacturing industry's anti-rust treatment technical specifications and skeleton seal anti-rust treatment packaging design provisions, carry out strict production processing solution! For example, the production process touches a corroded vapor or liquid.

2. In the process of chain plate conveyor, the company does not apply relative anti-rust lubricating oil and other necessary products, causing corrosion problems in the middle and later stages.

3. Due to the harm of the natural environment in the sales market, the price of steel and iron for the transmission chain that people must use drops, resulting in the decrease of the water content of the materials in the stainless steel plate, which cannot meet the application requirements of people in the middle and later period. For example, the proportion of sulfur content in stainless steel plate increases to reduce its rust resistance; The alloy composition error.

4. Because of the chain plate conveyer production and processing, has the certain natural environment, but not part of the company of such provisions, environment is poor, often occurs in the gas with high part of the chemicals, causing rust is unable to carry out, in addition, there are artificial service cause harm, hot weather in summer, when actual operation against relative antirust processing work in the technical specifications.