Shenzhen HaiNa filter Co., LTD is specialized in the production of oil-water separator, oil filter, diesel oil filter, air cleaner, Europe three filters, countries, mainly has three filter cummins, VOLVO and deutz, caterpillar, mitsubishi, strong deer products such as professional production process of private partnership. Shenzhen HaiNa filter is located in vibrant shenzhen, welcome each friend to come and visit.