Dongguan Ruihong Hardware Machinery Co., Ltd. is a Taiwan funded company specialized in the production of screw/nut conveyors, single L and double L conveyors, screw tapping testers, chip separators, mold grinding machines, centrifugal cleaners, and double shaft type chip separators. Taiwan K.P.W. Enterprise was founded in 1994, and its mainland branch—Ruihong Hardware Machinery Co., Ltd. was founded in 2001. After years of practice, its technique can be comparable with the Europe and the United States, Japan and other advanced countries, and has established a high reputation in Taiwan and Mainland China. Every step of its design and manufacture process is adhere to quality. Every machine should be strictly tested before shipments so as to ensure the best operation performance. Therefore, its products are popular with the customers at home and abroad. Since its establishment, Ruihong has made its effort to offer the professional technical support and pre-sale and after-sale service to customers. We will continue to offer our services to our old and new customers under the principle of "customer first, reputation first" together with reasonable prices, excellent technique and perfect after-sale service. You can enjoy the following after-sale services from Dongguan Ruihong Hardware Machinery Co., Ltd. 1.All products can be provided with a complete technical guidance; 2. All products possess free warranty for six months from the date of sale; 3.Accessories of the machines can be replaced freely within six months; Our goal: To provide the most satisfactory products and the best service for you!