Qingyuan Wanlifeng Piston Ring Co., Ltd, integrating product design, R&D, and production, is a professional manufacturer for piston rings for automobiles and motorcycles. Our factory covers a large area of 33,000 square meters, and it boasts over 300 high-caliber staff, including several professional senior engineers for piston ring.After seven year’s hard working, our factory has set up many mature and steady production lines of piston ring for diesel engine, mini-car, motorcycle and heavy engine machine. We also develop some special piston ring equipment featured with high precision and high automatization.Customers come from the market and the market rest with the quality, so our company implements strict quality inspection. According to ISO/TS16949 system’s requirement, we set up multilevel and professional quality checking system, in order to make sure 100% qualified rate for our products. Single-chip testing of oil scraper ring and leak light testing process is the pioneer in ...[More]stic market.Our company participates in the foreign exhibitions many times every year, covering many countries and regions, including neighboring countries in south-east Asia such as Vietnam, Burma, India, Malaysia, and countries in Europe and South America.
At present, in order to meet our customers’ requirements from different countries and regions, we have developed more than thousands of models for our domestic and overseas markets. We also cooperate with some famous foreign OEM enterprises, such as Honda in Malaysia, Suzuki in Thailand, Japanese Fuji heavy industry, etc. Every year, our company will devote 10% of the sales avenue to improve products, equipment and techniques. Based on this guide, WangLiFeng can remain invincible position in the increasingly competitive market and develop continually. In the company's development process, R & D strength is reinforced quickly. The number of senior engineer technician is developed from 2 in the beginning to over 10. Some of our projects have achieved great success. In 2003, our company has developed hundreds of models for overseas market, gradually going global. From 2004 to 2005, we have researched and developed some high precision equipment, such as automatic grinding piston ring mouth cutting machine, pressure wave shape machine, honing machine, etc. In 2006, our company cooperated with China Academy of Space Technology and hot treatment experts from some higher educational institutions to develop the Nanometer Ceramic technology, which is a pioneer in this field. The practice of resolving abrasion by improving the hardness and intensity of the metal material and processing accuracy of parts cannot follow the market’s requirement. Nanometer ceramic technology used in piston ring is the most advanced surface project technology in aerospace field. Based on the nitrogen, ceramic filtered out of products, which save fuel and oil by 33%, reduce the friction factor, and reduce the remissions by 75%, increase the power by 13%, and extend the life-span by 1.5 times.