quality Excavator Seal Kits & Hydraulic Cylinder Seal Kit factory

       Guangzhou Midao Oil Seal was founded in 2007, which is a company specializing in the sale of construction machinery oil seals. Gathering oil seals from world's famous factories, with a standing stock of 1,000 varieties. The main service is construction machinery and engineering machinery.          The founder has been engaged in the oil seal industry more than 20 years. According to the actual situation of the Chinese excavator maintenance market, he has continuously studied, researched, innovated, introduced and developed high-quality oil seal repair kits that meet the real needs of the market. Ensure that customers can buy High-performance anti-leakage effect and long-term oil sealing effect. Based on technology leadership, the company has established a market research, quality assurance and after-sales service system to fully meet customers exact needs and has won excellent results in the industry. The reputation and word of mouth have won the continuous support of domestic and international counterparts and customers. Through long-term first-line services, we know that the promotion and use of high-quality oil seals are inseparable from your support and encouragement. We always adhere to the principle of quality first and benefit sharing to provide high-quality oil seals for the customers. Products Brief 1, The company mainly sells seal repair kit series, which uses Italian DUCI brand imported O-ring to match the package. There are all goods below: Boom /Arm /Bucket hydraulic Cylinder kit; Center Joint Seal kit; Hydraulic Pump Seal Kit; Control valve kit; Traveling Motor kit; Swing motor seal kit; Chain adjuster seal kit; Remote valve seal kit; Relief valve seal kit; Korean YBS pusher；KYB gear pump kit, etc.   2, YCC Coupling/ assembly coupling/ centaflex coupling; PET Coupling/ assembly coupling / Centaflex coupling   3, Floating seal: Singapore DURASEAL USG floating seal; China high quality floating seal   4, O-ring KIT/ Box: ⁃ Taiwan YCC 70 shore, 90 shore O-ring kit/box ⁃ Japan original O-ring kit/ box ⁃ FKM O-ring kit/ box, etc.   5, Skeleton oil seal: NOK, NDK, ARS, CFW, SOG, TTO,etc   6, Crankshaft oil seal: ⁃ NOK crankshaft front oil seal / crankshaft back oil seal ⁃ FKM crankshaft front oil seal / crankshaft back oil seal ⁃ crankshaft front oil seal sleeve / crankshaft back oil seal sleeve   7, Piston Rod seal: KYB; SKF; NOK; WYS; HALLITE       Development Path 2007 Founded Midao Oil Seal Company with its founder Mr. Hu Yasheng as CEO. 2008 The company's founder Hu Yasheng and his fellow friends founded the Guangzhou Construction Machinery Parts Association (GZCMPA)and served as the vice president at that year. 2009 Midao oil seal Company was awarded advanced member unit by Guangzhou Construction Machinery Parts Industry Association. 2012 The company’s founder Hu Yasheng served as the executive chairman of Guangzhou Construction Machinery Parts Association. 2014 until now Midao Oil Seal Company require an authorised dealer of Duraseal Lifetime Floating Seal. 2015 The company’s founder Hu Yasheng served as the vice president of Guangzhou Construction Machinery Parts Association. 2018 The company’s founder Hu Yasheng served as the honorary Executive Chairman of Guangzhou Construction Machinery Parts Association.   Contact us Hu Wei WhatsApp: +8613189053948 Email address: 873133119@qq.com / tonyhu2015@gmail.com WeChat#: +8613189053948/+8618902255724 QQ:873133119 Phone#: +8613189053948/+8618902255724