The last is the control of the price of the product by the dust filter cartridge manufacturer, the capital investment of the raw materials and production equipment for the production of the product, and the labor costs of the workers, are constantly affecting the price of the product, but also affecting the future development of the enterprise. Then is the impact of the supply and demand relationship between consumers and society, when the market of dust filter cartridge cartridge supply is in short supply, the price of the product will continue to increase with the contraction of the market, but when the product oversupply, the price of the product is also reduced with the expansion of the market. The last is the control of the price of the product by the dust filter cartridge manufacturer, the capital investment of the raw materials and production equipment for the production of the product, and the labor costs of the workers, are constantly affecting the price of the product, but also affecting the future development of the enterprise.