Dongguan Last&Long Filter Co.,Ltd is professional in developing, manufacturering and marketing of various filters. Application covers cars, engineering truck, engineering machine, electric generator, industrial air-purifying equipments, household air-conditioning and purifying equipment, etc.
Our factory owns advanced R&D and testing equipment. We can examine and analyze every kind of product independently to make sure that products are in line with international quality standards at their launch to the market. Our production facility with large scale and high efficiency can ensure production efficiency and meet delivery time customers required. We can make promise to coincide with new product R&D, sample making, testing and market change, because the filtering materials we resort to are newly developed materials resulted from international environmental protection index and leading technology index.
Thanks to our efforts and progress in the past years, now we have 3000 OBM products. Annual turnover is over 5 million pcs filters, distributing in countries and areas like Europe, North America, Middle East, South-east Asia, Hong Kong and Taiwan, etc. We are making greater effort in improving selling channels and related after-sale service system, will do our best to set up independent Kingyi-Sunda sale and service system for customers in home and abroad and promote brand marketing.