Our History

we are a professional manufacturer of semi trailer parts named Jinan Ketian Auto Parts Co.,LtdKT),a subsidiary attach to liangshan zhongxing group located in liangshan county shandong province china

At present,our market has been covered around south America,middle east ,Africa and southeast Asia,our products and quality has been approved by more and more countries,especially our round type axle beam which has good sales in south America market


Our Factory

Plant area is over 35000m2 ,divided into five parts,there are axle workshop ,suspension

workshop,landing gear&fifth wheel&kingpin workshop,semi-trailer workshop and warehouse. Company founded in 2001 so far company own more then 500 professional workers and 20 advanced technology engineers,with perfect production line and first class testing equipment near by workshop,over 15 years production experience.the more is our delivery time is punctual,and products in good quality that enjoy good reputation all the time from our customers in the word,and with competitive price!our axle&suspension annual production capacity is 20000set per year,semi trailer production capacity can be up to 1000pcs per year.



Our Product

our main products are included as below:

semi trailer

German type trailer axle

America type semi trailer axle

Machanical suspension

Air suspension


Argo bogie suspension

Heavy duty leaf spring

landing gear

twist lock


fifth wheel...




Product Application

Products use for semi trailer,low bed trailer,oil tanker trailer,said wall trailer,dump trailer,skeleton semi trailer,fated bed semi trailer

For 50 ton low load trailer

For 80 ton fated bed semi trailer

For 150 ton engineering special load bed semi trailer

For 45cbm oil tanker truck trailer

For 30cbm liquid tanker trailer

For 50 ton cement powder semi trailer

For 20feet and 40ft container trailer

For all of semi trailer chassis parts

Our Certificate

We always feel that all success of our company is directly related to the quality of the products we offer. They meet the highest quality requirements as stipulated in TS16949,ISO9001, ISO14000:14001 SGS guidelines and our stringent quality control system.

Production Equipment

With overlong axle beam forging machine and professional semi trailer axle production line,which apply to 10 ton axle,12 ton axle,13 ton axle,14 ton axle,14 ton axle to 20 ton axle semi trailer axle.

Own a huge trailer suspension workshop there are included cutting machine,stamping machine,self-welding machine,panting machine....which can be satisfied with America type and German type mechanical single axle,tandem axle and three axle suspension,also can be make for air bag suspension,13 ton air spring suspension,bogie,and Argo bogie suspension.


Production Market

We have customers from both domestic market and oversea market. Jinan ketian auto parts co.,ltd Sales managers can speak fluent English for good communication. Our main sales market:

North America 5.00%


South America:20%

Middle east:20%


South east Asia:15%

Our service

Besides our existing molded products, ketian also can produce customized products according to the drawings or samples from our customers. We control the product quality critically for every step during the manufacturing from design to conformation,production to delivery and after-sales . We offer technical support that is second to none. …