OEM 4150 steel machined forging shaft spline shaft

Qingdao Xinghe Machinery Co.,Ltd.

Jointly manufactures and exports a vari ety of casting products for architectural, automotive,mechanicals parts.Our main product line includes sand casting, precision casting, investment casting,lost wax casting, die casting, forging and CNC machining.

Inspection Euqipment:
We have the chemical elements analysis centre and the mechanical testing centre
which include the following quality control measures:
Spectrographic analysis, magnaflux crack detection, ultrasonic detection, dynamic fatigue testing, hardness testing, proof and ultimate breaking strength test... TUV DIN EN ISO 9001: 2000 & ISO/TS16949 available

In order to ensure the quality of the orders,
our independent QC members to carry out strict inspection at each stage:
(1)Incoming material inspection
(2)Inspection of work-in-progress
(3)Finished product inspection
(4)Random warehouse inspections
All of our operations are strictly compliant with ISO 9001: 2008 guidelines We own automated casting lines, CNC machining, CMM inspection, spectrometers and MT testing equipment, X-ray. To benefit from our strong OEM/ODM capabilities and considerate services, contact us today. We will sincerely create and share success with all clients. 

Usually we pack goods according to customers' requirements.

For your reference:Wooden cases,Iron pallet,Finish packing seal

We promise that the package won't rust at least three years.

Stock room

We have several large enough warehouse to hold goods.

Our customers mainly come from America,Germany,England,Korea,Singapore and etc.

Here are some Bill Ladings to help you know our company better.

 If you are interested in our products,please contact us.

Tel:+86-15764235028

Email:sale02 @

Skype:anneyu05

Qingdao Xinghe Machinery Co.,Ltd

Qingdao Xinghe Industry Co.,Ltd