For regular custom hepa filters products, samples are free except you will bear the state cost. So a state account such as DHL or FEDEX is required. We eager for your understanding that we have plenty of samples to ship daily. If all the freight are borne by us, the price will be very high. In order to express our sincerity, as long as the sample is confirmed successfully, the freight of the sample is going to be offset when the order is set, which will be equal to free delivery and free shipping.

Guangzhou HaoAir Purification Technology Co.,Ltd. is the backbone enterprise of the domestic shoes clean machine manufacturing industry. HaoAir Purification's dust free cabinet series are created based on unremitting efforts. Various cutting-edge machines are used in HAOAIRTECH bag air filter manufacturing. They are laser cutting machines, spraying equipment, surface polishing equipment, and CNC processing machine. The product can increase the rate of finished products. The product provides boundless snack by dehydration. Modern people consume a vast amount of dried fruit and dried meat in their daily life, and this product obviously offers the best solution for them. With premium quality, the product is also fit for working under difficult operating conditions.

HAOAIRTECH has a lofty aspiration to be a pioneer in producing dispensing booth. Contact!