KeLin Precision Machinery

Dongying KeLin Precision Machinery Co.,Ltd. established in 2004,is located the high-tech industrial park,Dongying,Shandong Province.The company has an investment casting foundry、 precision machining factory and a precision mirror polishing factory. Currently, it has more than 200 production employees.

KeLin uses precision investment casting, precision machining and precision polishing to produce various precison steel castings、machining parts and polishing parts in stainless steel、carbon steel、alloy steel and heat-resistant steel and other materials. Kelin’s production serves a wide range of fields and application, Pump parts,Industral lock、Instrument Parts、food machinery、oil and gas components、architectural hardware、marine hardware and so on. More than 90% of the products are exported to Europe,North America,Australia,Japan,Singapore,and so on.

KeLin sincerely welcome new and old customers domestic and abroad to visit and cooperate,to reduce cost and create win-win future....

KeLin Precision Machinery

In the year of 2004, Dongying KeLin Precision Metal Co.,Ltd was established and in the same year the construction of KeLin's factory was planned and implemented.
In the year of 2007, KeLin invested and set up its stainless mirror polishing factory, forming its professional and scale-based stainless steel architectural and marine hardware production capability.
In the year of 2005, KeLin completed its factory construction and equipment installation.KeLin's foundry was put into production and gained a monthly precision casting capacity of 30 tons.
In the year of 2009,KeLin invested and set up its precision machining factory,equipped with advanced CNC,3 Axis&4 Axis Machining Centers. This enables KeLin to process precision castings with precision machining capability.
In the year of 2012. KeLin passed the European Pressure Equipment Directive Certification and Passed the German Pressure Equipment Standard AD2000-W0.


Valve Parts
Pump Parts
Industrial Locks
Instrument Parts
Food Machinery
Machinery Parts
Other Mechanical
Parts and Assemblies

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Production Process

Investment Casting & Technical Specs

CNC Precision Machining

Stainless Steel Mirror Polishing & Other Surface Treatment

Process Flow

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Quality Control

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Enterprize News

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