A semi-trailer is a trailer whose axles are placed behind the center of gravity of the vehicle (when the vehicle is evenly loaded) and is equipped with a coupling device (king pin) that can transmit horizontal and vertical forces to the tractor. Part of the total load of the trailer is borne by the tractor.
Features: without power in itself, it carries the goods with the tractor, and driven by the tractor.
A semi trailer is one of the main transportation equipment for cargo transportation in the world. Applications: carrying container or cargo and other special purposes.
Usually, semi-trailers can be classified into fence semi-trailers, flatbed semi-trailers, lowbed semi-trailers, warehouse grid semi-trailers, van semi-trailers, container semi-trailers, dump semi-trailers, oil tank semi-trailers, bulk cement semi-trailers and car transportation semi-trailers and so on.
For more about WONDEE Semi Trailers Project, please click:
| Quality management system (Production) | Implementing ISO9001-2015 |
| Quality management system (Services) | Implementing ISO9001-2015 |
| Technical standard | GB/T23336-2009; GB12676; GB1589-2016, etc. |
| China compulsory certification | CCC certification obtained |
| Warranty of chassis, axles | 24 months since shipping date |
| Material | From TOP 5 steel mills |
| Self-produced parts | 80%+ |
| Interchangeable parts | BPW/FUWA/JOST/YORK/WABCO/SAF Brand |
| Cutting | CNC Plasma Cutting Machines & Laser Cutting Machines |
| Welding | Automatic Gantry Main Beam Welding Machines & Robot Welding Machines |
| Suspensions, axles | WONDEE brand or Client specified brands |
| Landing gears, king pins, etc. | WONDEE brand or Client specified brands |
| Pneumatic system | China's well-known brands |
| Wheels | China's well-known brands |
| Shot blasting | Large Vehicle-body Shot Blasting Machines |
| Painting | Automatic Painting Lines with exclusive dual painting process |
| Quality inspection before shipment | 100% |
| Packing and delivery | CKD/SKD loading by 40/45HQ container, RO-RO, Bulk cargo |
| Loading capacity | Exceeding Chinese Standards |
| Annual output (unit） | 10,000+ |
| Overseas market | 20+ countries (The Philippines, Vietnam, Saipan Island, Malaysia, Indonesia, Australia, Mozambique, Zimbabwe, Algeria, Ethiopia, Djibouti, Kenya, Tanzania, Rwanda, Mauritania, Mali, Guinea, Ghana, Chad, Nigeria, Gabon, Dr Congo, Ecuador, etc.) |
| Clients | 30+ |
| Land area (square meters ) | 60,000+ |
| Number of equipments (sets) | 200+ |
| Number of employees | 100+ |
| Number of engineers | 20 |
| Available certificates | COC, PVOC, CIQ, SONCAP, C/O, FORM E, FORM A. |
Comprehensive info of semi-trailers:
| Series | Skeletal/skeleton trailers, flatbed trailers, fence/sidewall trailers, lowbed trailers, rear tipper trailers, dump trailers, stake trailers, oil tank trailers, bulk cement trailers and car transportation trailers and so on. |
| Load capacity | 20 Ton, 30 Ton, 40 Ton, 50 Ton, 60 Ton, 70 Ton, 80 Ton or more are optional. |
| Overall Length | 20 feet, 30 feet, 40 feet, 45 feet, 53 feet or other length are optional. |
| Axle quantity | 2-axle, 3-axle and 4-axle are optional. |
| Suspensions & Axles | German/American type suspensions and axles; air suspensions and axles, bogie suspensions and axles. |
| Interchangeable spare parts | BPW/ FUWA/JOST/WABCO/SAF Brand |
| Applications | Carrying containers, cargos, oil, gas, food, wooden and other special purposes. |
| Colors | Red, yellow, orange, green, blue are optional |
| Quality inspection before shipment | 100% |
| Customer satisfaction | 100% |
| Payment terms | TT, LC, DP. |
| Lead time | About 15~20 working days |
| Packing and delivery | CKD/SKD loading by 40/45HQ container, RO-RO, Bulk cargo |
| After sales service | Hotline service within 24 hours. Provide guidance and service in site for VIP. Life-long free technical service. |
| MOQ | 1 Unit |
Parameters of WONDEE 4500L fuel tanker semi trailers:
| Tri-axle 45000L fuel tank semi trailers Dimensions & Specifications | ||
Tare Weight | 12,500 Kgs | |
Dimension | Overall L x W x H | 12,000 x 2,500 x 3,750 mm |
Wheelbase | 6,830 + 1,310 + 1,310 mm | |
TANKER BODY | ||
Shape | OVAL | |
Medium | Petrochemical liquid | |
Chamber Nos. | 4 chambers | |
Valid Volume | 45000L | |
Body Steel Material | ||
Q345B / 6mm, by punching | ||
Q345B / 3mm | ||
Partition Chamber Plates | Q345B / 5mm | |
| FITTINGS AND PIPING | ||
Manhole | 4 sets YOJE aluminum alloy ø500 mm (20") manhole with aluminum alloy cover; with 4 units breather valve; | |
Discharge Valve | 4 sets YOJE DN80 aluminum alloy discharge valve with cover | |
Foot Valve | 4 sets pneumatic control YOJE DN80 aluminum alloy foot valves | |
Pneumatic Control system | 1set Pneumatic Control combined switch (4 compartments switch+ master switch); 1unit emergency switch | |
Pipeline At Bottom of Tank | 3”steel tube/ Q235 for each chamber | |
| ACCESSORIES | ||
1 unit at the rear of tank, flat steps, folding and detachable type | ||
Walkway Platform | On the top of tanker; bolted, detachable type; with anti-slip painting and quartz sand | |
Guard on Top of Tank | 2 sets stainless steel side guard, one set link working with back ladder | |
Discharge Hose Box | 2 units, each side 1 unit, steel, cylinder tube with covers on both ends; with guide wheel | |
Discharge Hose | 2 units 3”×6M factory PVC hose with quick coupling on both ends | |
Fire Extinguisher Carrier | 2 units at the left of rear of tanker, include 2 units 4 kg dry powder type fire extinguisher inside | |
Anti-static System | Anti-static mop: 4 units in total; 2units put at the back of tanker; the other 2units put at the beside of landing gear; 1 set flexible wire carrier; 12 pcs sheet copper | |
Oil Indicator | 4 units | |
Tire Stopper | 2 units with its holder | |
Dipstick | 1 unit U-dipstick | |
| CHASSIS | ||
Main Beams | Heavy duty and extra durability designed; Opting for high tensile steel Q345B, welded by automatic Submerged-Arc processes. Welded “I”beam; Height: 380mm; Top Flange: 16mm, width: 140mm; Middle Flange: 8mm; Bottom Flange: 16mm, width: 140mm | |
Axle | Three units heavy duty WONDEE Brand 13T, 16T, 20T Axle, BPW and FUWA brand axle are available | |
Landing Gear | Two-speed, manual operation, heavy duty WONDEE Brand linked landing gear, JOST / FUWA 28T landing leg or according to request. | |
King Pin | one unit of 3.5" bolt-in / Welded kingpin, standard, JOST type 2.0 inch (50mm) / 3.5 inch (90mm) | |
Suspension | 3-axle mechanical suspension, Germany Type / America Type Air suspension: WONDEE brand / BPW brand or FUWA Brand according to request. | |
Wheel Rim & Tires | 12 units of 8.25*22.5 / 9.00*22.5 tubeless steel wheel rim, 12 units tire, sizes 11.00R20, 12.00R20,12R22.5, 385/65R22.5 | |
Electrical Wire | One unit of JAEGER POWAY, 24V 7-pin ISO 1185 socket; two sets of reliable, local brand standard rear light, turn light, rear reflector, side light, side reflector etc. One set 6-core standard Cable. | |
Pneumatic Braking System | One unit WABCO RE 4 relay valve; four units T30/30 spring brake chamber; two units T30 spring brake chamber; two units reliable local brand 45L air tank; two units reliable local brand standard coppery air-connector. | |
Spare tire carrier | 1 unit | |
Bumper | 1set, at the end of tanker | |
Mudguard | Plastic type | |
Nameplate | As client's option | |
Warning Plate | Reflective sticker yellow, wide 5CM, on both side of the tanker; Square reflective sticker 5CM, red color, at rear of tanker; 2 units triangle reflective; 70km/h speed sign; NO.3 flammable liquid danger warning sign | |
Tool Box | One toolbox with a set of standard trailer tool. | |
Shell finish - exterior | Sand blasting before painting; two coats of primer, anti-corrosion; two coat of finish painting; color as customer's option, no interior painting | |
Packing and shipping: | 1. container; | |
Lead time: | 25~30 days after deposit received. | |
Workshops of WONDEE Autoparts semi trailers:
(Plasma CNC cutting workshop, Main beams welding workshop, Chassis and suspensions welding workshop, Painting line, Final semi trailers wareshouing)
Factory facts of WONDEE Autoparts semi trailers:
| Land area (square meters ) | 60,000+ |
| Number of equipments (sets) | 200+ |
| Number of employees | 100+ |
| Number of engineers | 20 |
Production lines & equipment of WONDEE Autoparts semi trailers:
1. Plasma CNC cutting line→ 2. Main beam welding line→ 3. Chassis welding line→ 4. suspension turnover welding equipment→ 5. Chassis shot peening line→ 6. Chassis pinting line→ 7. Components assembling line.
Semi-finished products of WONDEE Autoparts semi trailers:
(Semi finished products of semi-trailers)
Product details of WONDEE Autoparts semi trailers:
(Product details of semi-trailers)
Final products of WONDEE Autoparts semi trailers:
Container loading arrangement of WONDEE Autoparts semi trailers:
Production range of WONDEE Autoparts semi trailers:
(Flatbed trailers, Fence/sidewall trailers, Lowbed trailers, Rear tipper trailers, Dump trailers, Stake trailers, Oil tank trailers, Bulk cement trailers and car transportation trailers)
Main components of WONDEE Autoparts semi trailers:
(Beam and chassis, Suspensions system, Semi trailer axles, Landing gears, Wheel and tires, Twist locks, Air tanks, Air chambers, King pins, Pneumatic system, Brake system, etc.)
Besides different semi-trailers, WONDEE Autoparts also supply full range of semi trailer components as below: