Oil duct cleaning company | Yuanheng world (certified) | Yantai cleaning company

Cleaning Co., Ltd. Guangzhou Yuanheng world is a professional cleaning service company, mainly engaged in industrial cleaning machinery, industrial machinery and equipment cleaning, boiler cleaning, central air conditioning, cleaning, industrial circulating water cleaning, hotel kitchen cleaning fumes. Liquid Protection Act: ammonia solution Protection: After passivation fluid drained, with liquid ammonia 1 × 10-2 to discharge liquid rinse-free passivating agent, then (0.3 to 0.5) × 10-2 ammonia liquid filled boiler protection. Ammonia - hydrazine solution to protect: the concentration of 500 / L of NH3 cleaning company, 300 ~ 500mg / L of N2H4 large cleaning company, pH value of 9.5 to 10 protective solution filled boiler plant cleaning company, for protection. Ammonia - acetaldehyde oxime (C2H5ON) solution for protective: a concentration of 300 ~ 500mg / L of C2H5ON, aqueous ammonia was added to adjust PH value, PH value was 9.5 to 10 protect full boiler protection. Yuanhenglizhen the cleaning world. Mainly engaged in industrial cleaning and civil cleaning, industrial cleaning, including industrial machinery and equipment cleaning, high pressure water jet cleaning, boiler cleaning, tank cleaning, online HTF cleaning, central air conditioning and industrial circulating water cleaning; civilian cleaning including glass facades cleaning and hotel kitchen grease cleaning high pressure water jet cleaning high pressure water jet cleaning technology in recent years in Germany, France, the United States, Japan and other developed countries, the universal application of high-tech cleaning technology in the country starting soon, so-called high-pressure water jet cleaning is to ordinary tap water through a high-pressure pump pressurized to hundreds or even thousands of kilograms of pressure, and high-level cleaning company through a special nozzle (aperture 1-2mm), at very high speed (500m / s about the Sonics) spray highly concentrated energy little water, energy from potential energy into kinetic energy, a small flow of the scale was subjected to impact, cavitation, grinding, splitting wedge, crushed and peeled, it can be casting sand, metal rust, better to get rid of the tube salt, alkali, grease, dirt and all kinds of coke clog pores, with this tremendous energy to clean water is the high-pressure water jet cleaning. Oil duct cleaning company | Yuanheng world (certified) | Yantai cleaning company to clean the world from Guangzhou Yuan Heng Limited. Cleaning Co., Ltd. Guangzhou Yuanheng world (www.gzyhtd.com) (www.yhqingxi.com) is Guangzhou, cleaning, cleaning equipment leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum limits to meet customer needs. Yuanheng world leader in the staff warmly welcome all inquiries negotiations to create a better future for the world YuanHeng.