Container Skeletal Semi Trailer

Container Flatbed Semi Trailer

Low Bed Semi Trailer

Rear Dumping Semi Trailer

Stake Semi Trailer

Container Yard Chassis

Bulk Cement Tanker Trailer

Oil Tank Semi Trailer

Van Semi Trailer

Drop Side Semi Trailer

Full Trailer

Side Tipper Semi Trailer

CTSM offers all type of semi trailers, could satisfy most customers' requirements. With 100% warranty of good quality, reasonable price and best customer service, we believe that we are your best choice.

About us

Liangshan Tonghua Special Vehicle Co., Ltd. (CTSM) is a special vehicle manufacuring enterprise approved by Shandong Province Development and Reform Commission, recorded by National Ministry of Industry. The company is founded in 2004, occupies an area of 71,336㎡, with registered capital of RMB 20.5 million, total capital of RMB 92.88 million, fixed assets of RMB 75.78 million. There are more than 300 employees, including 28 high level technicians and more than 70% staff own senior or middle technical title. The production plant has the perfect workshop, covering all process of vehicle manufacture: punching, cutting, pressing, welding, assembly and painting. A total of 164 unit equipment for manufacture and test, the company has perfect facilities and excellent environment. In order to develop the international market, we have established Qingdao Belt & Road International Trading Co., Ltd. in Qingdao in 2016.


Covers an area of


Product categories


Global sales

SINCE 2004

Liangshan Tonghua

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Why choose us ?


Covers an area of more than 20,000㎡ and owns 164 units of equipment for all progress of vehicle manufacture.


ISO9001:2008 Certificate, CCC, IAF, SUV Certificate, 9 patent certificates and recognition from old customers


CTSM owns 300 employees, including 28 high level technicans, more than 70% of them own senior or middle technical title.


We aim at supplying high quality products to the customer with 100% after sales warranty, 24 hours technical support.

A Timely Delivery

Perfect facilities ensure high production efficiency, we promise timely delivery within 20 days (30 days at peak season).

Professional Service

Qingdao Belt & Road Int'l Trading Co. is set up with the principle of "customer first", to serve our foreign customers specially.

4S Management

Now we have already achieved "SERI", "SEITON", "SEIOS", "SEIKETSU", still working for higher level of management.

Online Services

Feel free to contact our Live Help, or you can chose to use email, whatsapp, skype, and wechat.

Company scenario

If necessary, contact us in time

Jerry Chia

Phone :
0086-532-8591 9509
Mobile :0086-151 5473 1048
Skype :
Wechat :CTSM0001

Whatsapp:+86 15154731048

Liangshan Office:
Xuji Industry zone,Liangshan County,Shandong, China 

Qingdao Office:
Room 1005, Block B, World Trade Center, Qingdao, China