A pair of parallel shaft helical spur gears, the helical gear tooth profile is gradually entering, out of engagement, the length of the helical gear tooth profile contact line is gradually increased from zero, and gradually reduced until the disengagement Luoyang spur gear design, when gear tooth profile when it is disengaged from the front end face of Luoyang spur gear pinion, the rear end face tooth profile is still engaging in loads on the tooth width direction is not suddenly add and remove, which is longer than the spur gear meshing process, while engaging logarithmic also more than spur gears, namely its larger degree of coincidence. So helical gears work more stable, strong carrying capacity, noise and impact petite, for high-speed, high-power gear. Disc-type parts is one of the typical machining parts in common. Its wide range of applications. Such as: various forms of support shaft bearings; guide sleeve on the fixture; cylinder covers. Disk parts generally play a supportive and guiding role. Different disc-type parts, there are many similarities, such as major surface are essentially cylindrical, and they have high dimensional accuracy, shape accuracy and surface roughness, and a high concentricity requirements and many in common place. Manufacture of gears commonly used steel has quenched and tempered steel, hardened steel, case hardening steel and nitriding steel. Strength steel forgings slightly lower than commonly used in larger size of the gear; the poor mechanical properties of gray cast iron can be used for light load of gear in the open; ductile iron may be partially replaced by steel gear; plastic gears multi-purpose in light load and low noise requirements of local Luoyang spur gears spur gears, gear generally paired with good thermal conductivity steel gears. Future overloads forward gear, high speed, high precision and high efficiency, direction, and strive to small size, light weight, long life, and economic and reliable. Luoyang Fuyuan gear Machinery Co., Ltd. is the production of construction machinery, tractors and cars gear, shaft, disk parts, sell other products integrated manufacturing enterprises. Luoyang helical spur gears, gear Fuyuan industry leaders, spur gear by Luoyang Fuyuan Machinery Co., Ltd. Luoyang Fuyuan gear Machinery Co., Ltd. (www.lyfycl.com) is a leader in Luoyang, Henan Province, gear over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Fuyuan gear in leadership with the staff warmly welcome all inquiries negotiations to create a better future Fuyuan gear.