# Guangzhou Opal Machinery Parts Operation Department | EX5500-5 Dust Wiper Seals,0646604 Dust Wiper Seals,EX2600 Dust Wiper Seals, 31Y132450 Cylinder Seal Kits,31Y118250 Cylinder Seal Kits,Sany Excavator Seal Kits, EX1200-6E Hydraulic Cylinder Seal Kit,4699085 Hydraulic Cylinder Seal Kit,Excavator Seal Kit 4699085, ## summary > Manufacturer, Trading Company, Brands: OUB, Guangzhou Opal Machinery Parts Operation Department, Established in 2005, Employees: >50, Annual sales: 1500000-2500000, Export ratio: 80% - 90%, Primary markets: North America, Africa, Worldwide. ## Company Information * [Company Profile](https://www.oilsealkits.com/aboutus.html): Overview, history, teams and core capabilities. * [Factory & Manufacturing](https://www.oilsealkits.com/factory.html): Production capacity, OEM/ODM capabilities, and R&D strength. * [Quality Control](https://www.oilsealkits.com/quality.html): ISO certifications, quality standards, and compliance. * [Contact Us](https://www.oilsealkits.com/contactus.html): Global offices, inquiries, and support channels. ## 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Case Studies & Applications * [We have many types of oil seals](https://www.oilsealkits.com/cases/we-have-many-types-of-oil-seals-2410.html) ## Search Search endpoint: https://www.oilsealkits.com/buy-{keyword}.html Rules: - Convert keywords to lowercase - Replace spaces with "-" - Remove special characters Users can combine keywords for more precise searches. ## News & Blog * [2024 Come and visit us at Sao Paulo Expo M&T Expo](https://www.oilsealkits.com/news/2024-come-and-visit-us-at-sao-paulo-expo-m-176573.html) * [2021 Changsha International Construction Equipment Exhibition(CICEE)](https://www.oilsealkits.com/news/2021-changsha-international-construction-equipment-exhibition-cicee-91407.html) * [Shanghai BAUMA CHINA 2018](https://www.oilsealkits.com/news/shanghai-bauma-china-2018-89885.html) * [BANGKOK TRADESHOW FOR CONSTRUCTION](https://www.oilsealkits.com/news/bangkok-tradeshow-for-construction-89873.html)