DescriptionApplications A semi-trailer has axles placed behind the center of gravity and uses a king pin to transfer forces to the tractor. The tractor bears part of the trailer’s total load. Semi-trailers carry containers, bulk cargo, or special cargo, and are essential for global transportation.Types include skeletal trailers, flatbed trailers, lowbed trailers, fence trailers, van trailers, oil tank trailers, bulk cement trailers, dump trailers, and car transport trailers.Key FeaturesFeatureSpecificationQuality Management (Production)ISO9001-2015 implementedQuality Management (Services)ISO9001-2015 implementedTechnical StandardGB/T23336-2009, GB12676, GB1589-2016CertificationCCC obtainedChassis & Axle Warranty24 months from shipping dateMaterialFrom top 5 steel mills in ChinaSelf-produced Parts80% Interchangeable PartsBPW, FUWA, JOST, YORK, WABCO, SAFCuttingCNC plasma and laser machinesWeldingAutomatic gantry and robotic weldingSuspensions & AxlesWONDEE or client-specified brandsLanding Gear & King PinsWONDEE or client-specified brandsPneumatic SystemChina’s well-known brandsWheelsChina’s well-known brandsShot BlastingLarge vehicle-body machinesPaintingAutomatic dual-process linesInspection Before Shipment100%Packing & DeliveryCKD/SKD, 40/45HQ container, RO-RO, Bulk cargoLoad CapacityExceeding Chinese standardsAnnual Output10,000 unitsOverseas Market20 countries including Philippines, Vietnam, Malaysia, Australia, and AfricaClients30 Land Area60,000 m²Equipment200 setsEmployees100 Engineers20CertificatesCOC, PVOC, CIQ, SONCAP, C/O, FORM E, FORM ASpecifications & ModelsMODELL*W*H (mm)AXLE SPACE (mm)TARE WEIGHT (kg)PAYLOAD (kg)RECOMMENDED TIRESWFB2-400112410*2480*15208200 131065003360011R22.5; 12R22.5; 11.00R20; 12.00R20WFB2-400212410*2480*15207160 131075003880011R22.5; 12R22.5; 11.00R20; 12.00R20WFB3-400113000*2500*15006690 1310 131070003300011R22.5; 12R22.5; 11.00R20; 12.00R20Applications & FeaturesSemi-trailers carry containers, bulk cargo, oil, gas, food, wood, and other special loads. Customers select axle numbers, load capacity, and suspension types. Axle options include 2-axle, 3-axle, and 4-axle configurations. Suspensions can be air, bogie, or German/American types. Colors include red, yellow, orange, green, and blue. Payment terms: TT, LC, DP. Lead time: 15–20 working days. Minimum order quantity: 1 unit.ProductionWorkshops 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 employees100 Number of engineers20Production Lines & EquipmentWONDEE Autoparts uses advanced production lines for semi trailers, including:Plasma CNC cutting lineMain beam welding lineChassis welding lineSuspension turnover welding equipmentChassis shot peening lineChassis painting lineComponents assembling lineSemi-Finished Products(Semi-finished components ready for assembly)Product Details(Detailed views of chassis, beams, and assembly points)Final Products Container Loading ArrangementProduction Range(Flatbed, Fence/sidewall, Lowbed, Rear tipper, Dump, Stake, Oil tank, Bulk cement, Car transport trailers)Main ComponentsMain semi-trailer components include:Beam and chassisSuspension systemSemi trailer axlesLanding gearsWheel and tiresTwist locksAir tanks and air chambersKing pinsPneumatic systemBrake systemFull Range of ComponentsWONDEE Autoparts supplies both complete semi trailers and all essential components for custom assembly and maintenance.
