Hefei King Slewing Bearing Technology Co., Ltd. Hefei King Slewing Bearing Technology Co.,Ltd. is a professional manufacturer and exporter of excavator slewing rings, its factory is located in Hefei city, Anhui Province, China, where is very close to Shanghai Port, goods can be easily transported all over the world.Our main product is excavator slewing rings, Hydraulic cylinder.We can now produce more than 1000 part numbers to match with many famous excavator brands, such as JCB, CAT,HITACHI, KOBELCO, HYUNDAI, VOLVO, DOOSAN, LIEBHERR, DAEWOO, CASE, SUMITOMO, KATO,etc. 20 + Over 20 years of industry experience 15 The average delivery time is 15 days 98 % 98% high customer satisfaction 95 % 95% customer reorder rate background 20 years Of production Experience Our advantages Business philosophy We will adhere to the "quality first, credibility first" business philosophy and continually provide our clients with superior quality products and services. Work Experience We have a working experience of up to 20 years, and our products are sold in more than 100 countries. repurchasing Thanks to our efforts, we have received a high customer satisfaction rate of 98% and a customer reorder rate of 95%. delivery time After customers place an order, we will promptly arrange for the goods to be dispatched, and the average delivery time is 15 days. why choose us 1 R&D Strength Our engineers have more than 20 years rich experience in studying excavator slewing rings and we have professional measuring team can go to customers' workplace to measure the old or broken slewing rings, then we’ll make drawings and produce the same replacements. 2 Our equipment We have our own factory with latest CNC machines , such as vertical lathes, gear hobbing machines, gear shaping machines, hole drilling mahines, quenching machines, vertical grinding machines, turning machines, etc. to meet customers' quick delivery requirements. 3 Our team Our success is due to a dedicated team of professionals who bring a wealth of experience and expertise. From skilled engineers and technicians to knowledgeable sales and customer service representatives, our team works tirelessly to ensure our customers receive the best products and services. Our-team Any questions for us? We will adhere to the "quality first, credibility first" business philosophy and continually provide our clients with superior quality products and services. We warmly welcome customers from all over the world to visit us and together to build a better future !