Straight double computerized flat knitting machine lacks truly high-quality products and lacks independent technological innovation. Such domestic computerized flat knitting machines can never surpass foreign brands and gain the trust of Chinese people. Therefore, only domestic flat knitting machines want to take the lead and occupy the domestic market and even the international market, they must continue to develop their own technology, truly mature in technology, and form their own characteristics! The large-scale appearance of Double system computerized flat knitting machine has resulted in uneven brand levels and different quality of domestic computerized flat knitting machines. Even some domestic flat knitting machines only blindly pursue low prices and ignore quality, and only focus on short-term sales. The one-sided pursuit of profit maximization results in poor stability of these computerized flat knitting machines, fragile parts, easy to crash, and no guarantee after sale! In the end, the sweater factory that buys these computerized flat knitting machines suffers heavy losses! Opportunity to be eliminated by the market in the near future! Therefore, only by standardizing the quality of domestic computerized flat knitting machines, improving the overall quality of domestic computerized flat knitting machines, and ensuring after-sales, can the overall level and status of domestic computerized flat knitting machines be improved! And many computerized flat knitting machine manufacturers also have certain problems in the management level. These are the potential reasons why the domestic flat knitting technology cannot be improved and the quality cannot be guaranteed.