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About WONDEE Autoparts

WONDEE Autoparts is a professional semi-trailer and parts supplier with a history of more than 20 years.



In 1999, WONDEE Trading Co., Ltd. was created in the field of auto parts and industrial parts.

In 2004, WONDEE Autoparts Co., Ltd. was established, focusing on semi-trailers and components.

In 2010, YA AN DI AUTO PARTS Co. Ltd Co., Ltd. was established, focusing on air suspension production.

In 2014, the first overseas branch company, WONDEE Autoparts Corp., Ltd., was established in Toronto, Canada, to serve Canadian clients.

In 2015, the second foreign branch company, WONDEE Trailer Parts Inc. was established in Bellevue, Washington, USA to provide local services to American clients.

In 2016, the first Overseas Distributor was established in Bangladesh.

In 2020, the video Fight Covid---One Day of a Chinese Office Girl was released.


Production Centers

Our company has established 4 Production Centers:

1. Jiangxi Production Center for leaf springs;

2. Shandong Production Center for semitrailers, trailer axles, trailer suspensions, landing gears;

3. Fujian Production Center for trailer turntables, U-bolts and center bolts;

4. Hebei Production Center for casting suspensions and casting turntables and casting parts.

All products are manufactured in accordance with ISO/TS16949 standard. All services are supplied in accordance with ISO9001 standard.



Since 1999, WONDEE Autoparts products has been exported to 74 countries, and more than 800 clients including many well-known clients, have received our goods with satisfaction.

So far, WONDEE brand and WONDEE products are very popular and accepted in North and South America, Europe, Australia, Africa, Asia, and Middle East. In order to serve clients better, sales and engineers have been dispatched to visit clients every year helping them develop markets and solve problems they encountered. Now more and more TOP-10 Clients invite us to cooperate in depth.



To be the Leader Supplier of semi-trailers and components.


1. Reaching the highest levels of Customer Satisfaction.

2. Integral g Growth of our staff.

3. Ever-optimizing relationships with supply chain.

4. Being Harmonious with our community.


Open, Honesty, Respect, Growth and Reward.


Product Lines

Based on the growth of client demands and improvement of company supply capacity, WONDEE Autoparts is capable of supplying following products:

1. Semi-trailer Series: Skeletal semi-trailers, flatbed semi-trailers, fence trailers, low bed semi-trailers, van semi-trailers, tank semi-trailers, and logging semi-trailers;

2. Spring Series: conventional spring, parabolic spring, semi-trailer spring, trailer spring, pickup spring, boat trailer spring, truck spring, agricultural vehicle spring, sprung drawbar, air linker, TRA spring, OEM spring etc, Loose spring, and steel flat bar for springs;

3. Semi Trailer Axle Series: American type axles, Germany type axles, Thailand type axle, South African type axle, Brazil axle, agriculture axle, etc.; and axle components such as axle tube beam, brake shoe, brake drum, axle hub, brake lining, bearing, pin, camshaft, air chamber, slack adjuster, etc.;

4. Suspension Series: American type mechanical suspension, Germany type mechanical suspension, bogie/boggie suspension, trailer/semi-trailer/full-trailer/truck suspension, casting suspension, YTE-type/ROR-type suspension, air suspension, etc., and its components such as hanger, equalizer, torque arm, fixed/adjuster arm, leaf spring, U-bolt, spring plate, pin and bush, axle seat;

5. Landing Gear Series: Inside landing gear, outside landing leg, JOST-type landing gear, Holland-type FUWA-type landing gear, etc., and its components including connection bar, crank, and L/W plate, and different feet such as T-type, A-type, S-type and R-type;

6. Casting Turntable and 5th Wheel Series: heavy duty trailer turntable, light duty turntable, double ball turntable, single ball turntable, slewing ring, trailer bearing ring (Dia: from 1200/1100/1000mm to 685mm), U-type turntable, Z-type turntable, forging fifth wheel, casting fifth wheel, 3.5/2 inch fifth wheel, and king pin;

7. Other spare parts: different rims including Tubeless rim, tube rim, and aluminum wheel rims, different bolts such as U-bolt, center bolt and wheel bolt, and different bushes including copper bush, steel-rubber bush, composite bushing, rubber bush, nylon bush and bi-metal bush, and jacks, towing couplings, mudguards, lock rings, twist locks, and air tankers, etc.