1. The price of raw materials is more than 30,000 tons of imported oil, and the domestic price is as low as 6,000 yuan.
2. The management cost is 200,000 yuan per year for a senior engineer, and some small wire rope factories have no engineers, so the cost is low, but how to control the quality?
3. Equipment cost. The price of imported wire rope manufacturing equipment is 3-5 times that of domestic equipment. Using imported equipment, the cost is naturally high.
Since Xiaomi mobile phone went on the market, the word cost performance is very popular, but manganese phosphating coated steel wire rope has a high cost performance.
Manganese phosphating coated steel wire rope is an invention patent of China, which aims to prevent the steel wire inside the steel wire rope from being worn by surface treatment technology. After manganese phosphating coating treatment, the surface of steel wire is very wear-resistant and has certain corrosion resistance. After testing, the fatigue life of manganese phosphating coated steel wire rope is 3-4 times that of smooth steel wire rope, up to 5 times, which is a remarkable technical progress.
Suppose you buy a smooth steel wire rope for 1000 yuan and use it for 100 days. The daily use cost is 10 yuan. It takes 1.230 yuan to buy manganese phosphating coated steel wire rope with the same structure and length. If it is scrapped after 350 days, the daily use cost is 3.52 yuan. Obviously, the average daily use cost of the latter is lower and the cost performance is higher, which means saving money.
Manganese phosphating coated steel wire rope has the highest cost performance. for reference only