1977 Hsin Huang Lung Industrial Co., Ltd specialized in the casting of copper alloys product.
1998 Building new factory in Taichung.
2000 Development of Oilless Bearings and get a patent.
2002 Installed technology of copper alloys centrifugal casting , Max. outside diameter 2000mm(78.7 inch)
2005 Investing in stainless steel factory; Expanded factory with land area 6000m²
2011 Installed technology of stainless steel centrifugal casting. It suit in stainless steel pipe and thickness pipe.
2013 ObtainedISO 9001:2008 Certification
2013 Centrifugal casting inbronze: Max. outside diameter 2500mm
Centrifugal casting in stainless steel: Max. outside diameter 1000mm
2015 We can produce heat-resistance stainless steel tube/wear resistance stainless steel tube/ stainless steel
2023 HHL build another manufacturing plant  in Taichung for increasing our manufacturing capacities. 
HSIN HUAN LUNG MACHINERY INDUSTRIAL COMPANY established in 1977, it is one of the Taiwanese company which process machinery’s part and manufacture a scale casting. We specialized in producing brass casting, and we have good reputation in the domestic and international machine companies. To guarantee the stable quality of our products, we use the most advanced equipment, including high frequency melting furnace, centrifugal casting machine, and series of CNC lathe, the CNC machining center, CNC cutting machine and etc.  
Hsin Huan Lung Industrial Company is honor to fullfill customers’ needs with best quality, competitive price, and fast delivery. 
Welcome to contact us with E-mail or call. 
We will offer you the best service and technique with the most professional attitude.