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. 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.