Founded in 1987, under the leadership of Lin, chairman of the forest, to seize the historical opportunity of China's reform and opening up and the rapid development of machinery hardware industry, the customer as the center, to strive for this, from the staff only five small processing plants, to 2008, a precision Longmen milling machine, based on customer demand continued innovation, won the customer's respect and trust.

Today, Longyou Hardware Machinery Co., Ltd. has dozens of Germany, Japan, Taiwan imported processing equipment, 15 meters large gantry milling, 13 meters milling planer, Taichung Seiki CNC lathe, Taiwan vigorously machining center machine such as the world's leading precision machinery manufacturing, in Humen has 25000 square production base, inside outstanding staff more than 200 people. Long Yu machinery to use the original Taiwan imported goods, the factory to assemble, and has a variety of advanced measurement equipment, precision instruments, parts inspection, assembly, online production, each machine tool products must undergo 24 rigorous testing, such a complete test, in order to ensure that each machine tool can provide customers with high quality, high efficiency and energy efficiency. Company equipment, exquisite technology, more complete quality management system and excellent service system, and through the ISO9001:2000 "quality management system" certification and national quality certification.