Integrating R&D, production and sale of leveling casters, Zhongshan Dajin caster Co.,Ltd. is popular among customers. In the future, Dajinis committed to providing quality products and services for the majority of customers. We constantly seek innovation and improve corporate service management system. We do that by taking the target market as the guide, by taking sci-tech as the method and taking economic benefits as the goal. Dajin's heavy duty casters is widely used in the Manufacturing Tools Hand Carts & Trolleys industry. The caster wheels series has become a hot product of Dajin. The product beats its competitors in overall performance and durability. The wheel provides the perfect combination of softness, durability, and grip. As the society changing, the quality of heavy trolley wheels remains the same as before. The wheel material can be rubber, PP, nylon, PU, TPR, etc. depending on the application. If you want to know more relevant product information, feel free to contact us. We are dedicated to serving you.

3 m front water is Yellow Green The water purifier faucet is yellow and green, and the boiled water is milky white for the following reasons:1. the water purifier has no sewage for a long time.2. the water purifier has not replaced the filter element for a long time.3. The water quality of the source water is too poor.4. the water purifier or water purifier faucet is illuminated by sunshine.5. The water temperature of the source water or the ambient temperature is too high.Please check and exclude against the above steps.

The newly renovated house wants to buy a front water purifier. what should I pay attention? Matters needing attention when purchasing the pre-water purifier: 1. there must be water-related approval documents. in accordance with China's relevant regulations, manufacturers who produce or sell water purifiers must obtain a water-related sanitation license approved by the superior health supervision department, and each brand, each model of water purifier has only one batch number of hygiene license. Before purchasing, you must let the sales merchant show the approval of the water-related sanitation license. 2. try to choose the front filter of the backwashing filter. according to the working principle, it can be divided into stacked filter, flush filter, siphon filter, backwashing filter and floor heating front filter. According to the working principle, the front filter that is most suitable for home at present should be a backwashing filter. The working principle of the backwashing filter is: when the filter n