Clean environment · Clean life
QWhat are the technical teams of your company?AProfessional technicians are engaged in filter industry for many years, and have worked in famous foreign companies.
QOur company does not have perfect testing equipment, and seldom sent to third-party testing institutions for testing, can not accurately determine where your products are good.AZhengjia's products have the performance indicators tested by the domestic third-party authoritative testing institutions. The high-profile enterprises in the high-efficiency and ultra-high-efficiency filter industry have already used our products, wh
QCompared with the products of domestic manufacturers, what is the price performance of your products?AOur company's product performance indicators and quality stability correspond to similar products of well-known companies at home and abroad. The performance-price ratio and service ratio are superior to those of these companies. Especially compared w
QWhat is the nature of your company?AOur company is a private joint-stock enterprise.
QOur company's existing suppliers' payment has 2 to March, can you do it?AMy company temporarily can not do this, in the existing economic environment, by extending the time to become customers, the pressure is greater, should not be a long-term plan. We must rely on product quality to do the market. I believe there will be opp
QAt present, the suppliers of our company have very short arrival time. They have warehouses or factories nearby. Your factory is far away, and there is no warehouse nearby. The arrival date is not guaranteed.AAt present, our company has not yet set up a warehouse in Guangdong, certainly not as convenient as a warehouse, the follow-up company will consider setting up a warehouse. But now the logistics is very convenient, Hunan to Guangdong is not far away. Our
QCan the maintenance of air filters prolong the service life of engines?AOn the contrary, excessive maintenance will not only increase maintenance costs, but also cause the risk of engine damage due to the following reasons: 1) inappropriate operation will cause damage to the filter element; 2) incorrect installation steps; 3)
QCompared with the products of domestic manufacturers, the price of your products is much higher.AOur company's product performance indicators and quality stability are corresponding to similar products of foreign companies, cost-effective and service than foreign companies have advantages. So compared to domestic manufacturers, the price is high,
QWhat is the nature of Zheng Jia?AZheng Jia company is a private joint-stock enterprise.
QWhat are the technical teams of the company?ASouth China University of Technology and Central South University of Forestry and Technology. Professional technicians are engaged in filtration industry for many years, and have worked in foreign companies.
QHow to ensure the stability of products?A1.raw materials are all provided by well-known foreign companies to ensure product stability.2.advanced production technology and equipment to ensure stable pro……
QWhat kind of customers do you supply?AAt present, there are three fields in Zhejiang, Zhejiang globe, Shandong, and Liuzhou.