Sonka Engineering Machinery was first know to china domestic market as its oil seal professionalism in
automation industry. Keeping its core technology advantage，Sonka Engineering Machinery was soon
recognized as one of the most potential company in the future mechanical oil seal business in China.
Sonka Engineering Machinery came into the mechanical oil seal industry since 2008. It was called HuanQiu
Engineering Machinery Co.，Ltd. With nearly ten years-experience in oil seal industry，now we also developed
other excavator parts: high quality turbo,cylinder head, crankshaft,excavator controller etc.
Till 2017， Sonka Engineering Machinery as an outstanding enterprises to Join the Guangzhou Construction
Machinery Parts Association . It means the company's service and product quality has been recognized by the
Now because of the growth of oversea market Sonka Engineering Machinery has already submitted the
documents for ISO900 and European union CE certificate.
In the past decades ，Sonka Engineering Machinery has served a large number of projects. Such as seals
series，seal kit series，vane pump series，piston &liner series，piston ring，gasket kit series cylinder head，
etc. And develop its own brand HQPA seal kit. The feedback from the market is very optimistic about the spare parts and aftersale service.
Guangzhou Sonka Engineering Machinery Co., Ltd that aim to retainers, importers and personal use.
If you are not much know the product we can provide you with professional solutions in detail.
If you are a professional,our products are you need.
Our raw materials are domestic production or imported from USA ,Korea and Japan. Can match different quality
We do a small and patience business. Not that big not that more.
Guangzhou Sonka Engineering Machinery Co.,Ltd. Was established in 2008. It is located in Guangzhou. Sonka® and HQPA® are both registered in the People's Republic of China.
Guangzhou Sonka Engineering Machinery Co.,Ltd came into the mechanical engineering, heavy diesel parts industry since 2008 . With 10 years experience in heavy machinery spare parts industry especially focus on the oil seal.
Brands : Komatsu,CAT,Doosan,Kobelco,Hitachi,Daewoo,NOK,NAK,YCC
Annual Sales : 500 0000-1000 0000
Year Established : 2008
Export p.c : 70% - 80%