Bolt-manufacture,factory,supplier from China

Products DescriptionLeaf spring trailer axle，uses silicon manganese spring steel as raw material, which has higher strength, elasticity and hardenability. It can be fixed on the frame by U-bolt. It has good bearing capacity and quite reliable strength.

Products DescriptionSaltwater boat trailer axles uses 20Mn2 high-strength alloy seamless steel pipes, making the product quality more reliable. Integrated heat conditioning treatment, bending, torsion, and fatigue resistance. The product design fully conforms to industry standards, with universal accessories and convenient maintenance. Through strict limit performance testing, it can adapt to complex usage environments.ModelMax.

Products DescriptionDARO aluminum truck rim is made of high quality raw materials through the national standard forging process to build and form, the tread is widened, the grip is enhanced, the workmanship is fine, the dust resistance is good, and the safety is guaranteed.

Products DescriptionFine workmanship ——ingenuity manufacturing, Oil Seal fine technology, smooth surface, no burr, reliable quality.Size standard ——automation equipment and production line, accurate production size, complete specifications, fully meet the needs.The decision of imported tremendous uncooked materials, magnificent elasticity, oil strain resistance, excessive temperature resistance, water resistant and dustproof, no oil leakage.Optimized stress design, extensively accelerated durability, steady overall performance underneath excessive electricity working conditions.

Products DescriptionDARO aluminum alloy Landing Gear has complete specifications and models, affordable and reasonable price, which can meet the different purchasing needs of customers. Because aluminum alloy Landing Gear contains aluminum metal, it has strong low temperature resistance. Unlike some other steel support in the process of adding due to low temperature resistance, resulting in hardness is not that large.

Products DescriptionInexpensive 3500 lb torsion axle sold by DARO Group：Faster braking - faster braking reaction speed, stable braking effect, wide range of braking force adjustment.Strong matching - it can flexibly adapt to the braking system of different vehicles in front or the braking habits of different drivers.Safe and reliable - according to the slope of the road, the braking force can be automatically increased or decreased to improve the safety performance.Assist with emergency braking - An emergency switch can be set on the synchronizer to assist with braking in the event that the fr

Products DescriptionThe 3500 lb boat trailer axle adopts a new layout with extra steady overall performance and greater car attendance fee to make certain long-term and environment friendly operation of the vehicle. Meanwhile, it can flexibly adapt to the braking device of distinct motors in the front or the braking habits of exceptional drivers with sturdy matching ability.

Products DescriptionThe oil seal for trailer axle adopts an optimized pressure bearing design during the production process, greatly improving durability, durability, and stable performance under high-strength usage conditions.

Products DescriptionThe wheel hub oil seal adopts imported high quality raw materials, excellent elasticity, oil pressure resistance, high temperature resistance, waterproof and dustproof, no oil leakage.

Products DescriptionLong service life ——with good rust resistance, hub Nut corrosion resistance, heat resistance, low temperature strength and other mechanical properties.Precision screw ——strictly control the production precision, error control within the standard range, uniform tooth spacing, not slip.Imported gear high-precision fashionable processing, after a range of rigorous and specified procedures, the small print are clean and smooth.Deep thread, now not effortless to slip, excessive precision locking, fastening power is good, lead screw going for walks except deviation

Products DescriptionThe performance requirements of trailer wheels include load-bearing capacity, impact resistance, heat dissipation, durability, etc. Different manufacturing processes can also affect their performance and quality. The DARO holder trailer hub selects high-quality raw materials that have passed quality inspection and is formed using a denser low-pressure forging process.

Products DescriptionUtility trailer axles,no need to disassemble the wheel hub, and the replacement and maintenance of components such as brake pads are more convenient. Higher cost performance, reduced fuel consumption, saved comprehensive vehicle costs. 100% online testing+manual quality inspection, ensuring strict compliance with industry standards and guaranteed qualityModelMax.

Products DescriptionThe bearing for trailer axle sold by DARO Group are characterized by high precision, high carrying capacity, low rolling resistance, and longer service life. Innovative concept in the design, sealing using floating oil retaining ring structure design, easy installation, reliable sealing.

Products DescriptionThe rim, commonly known as the wheel rim, is a component that installs and supports the tire around the wheel, and its role is mainly to connect the axle and the wheel, to jointly bear the wheel load with the tire, and to dissipate the heat generated by the tire.

Products Description DARO Group  landing gear for trailer universal flange design, silk tooth connection, smooth use, easy replacement. The production process adopts automatic high-frequency hardening technology, support is not easy to deformation, with professional stability, durability and safety, won the praise of customers.As one of the earliest automobile axle/parts enterprises established in Liangshan, DARO has rich accumulation and continuous innovation in production, design, technology, performance and other fields.

Products DescriptionDARO torsion axle:Faster braking - faster braking reaction speed, stable braking effect, wide range of braking force adjustment.Strong matching - it can flexibly adapt to the braking system of different vehicles in front or the braking habits of different drivers.Safe and reliable - according to the slope of the road, the braking force can be automatically increased or decreased to improve the safety performance.Assist with emergency braking - An emergency switch can be set on the synchronizer to assist with braking in the event that the front brake fails.itemvalueUseTraile

Products DescriptionThe 5200lbs electric trailer axle designed and produced by DARO Group is compact in structure, cost-effective and high in safety. An emergency switch is also set on the brake synchronizer to help the front car stop when the front brake fails.

Products DescriptionDARO 3tons agricultural trailer axle features lighter and more compact shape, higher stiffness and accuracy, high production and processing accuracy, and can maintain good sealing under high-speed operation, maintain internal cleaning of components, maintain operation safety and extend service life. Finished product online testing + manual quality inspection + limit test, the quality is strictly in line with industry standards.ModelMax.

Products DescriptionGerman Style Trailer axle supply,it has good braking effect and high temperature resistance, making people feel very comfortable when using it. The axle beam adopts a 1-degree inclination design, which is not easy to bend. The contact area between the loaded vehicle wheels and the ground is larger, and the traction efficiency is high. The clearance between the bearing and the shaft head is matched, resulting in better lubrication effect and less resistance, resulting in good high-speed performance and fuel economy.

Products DescriptionSolid welding-- automated fuel safety welding is adopted for ring seam/straight seam, Air tank for air suspension and each ends of the head are introduced with diameter discount process, so the welding is association and beautiful.Thickening cure--cylinder support, welding, interface are different thickening treatment, to make certain strength, no cracking, no air leakage.Design pressure of air reservoir:Above 7,000 paras (kpa)Material:1) Dimension: Ø280×840×2 2) Capacity: 40L 3) Wei

Products DescriptionIt can be raised or lowered. Can be lifted in two aspects, one is through the trailer air bag can be lifted, reduce wear, save fuel, especially suitable for one-way empty car situation. Second, through the manual height valve in the air suspension system, the height of the vehicle loading platform can be adjusted within a certain range, convenient loading and unloading of goods.The air spring is filled with air and has compressibility.

Products DescriptionDARO semi trailer landing gear,itsI piston rod added electroplating anti-rust process, more wear resistance, corrosion resistance, longer service life. The production process adopts high frequency quenching technology, the material strength is high, the support is not easy to deformation, is a special landing gear for semi-trailer.The products of DARO Group have been verified by the market and have excellent performance of bending, torsional and fatigue resistance.

Products DescriptionDARO semi trailer landing gear is piston rod brought electroplating anti-rust process, greater put on resistance, corrosion resistance, longer provider life.  The manufacturing system adopts excessive frequency quenching technology, the fabric power is high, the help is no longer handy to deformation, is a unique landing gear for semi-trailer.The products of DARO Group have been verified by the market and have excellent performance of bending, torsional and fatigue resistance.

Products DescriptionStable and reliable Good force performance Semi-trailer BoltsSturdy and wear-resistant - preferably made of metal, solid and integral, sturdy, wear-resistant and anti-corrosion, not easy to slip the wire.Reliable performance - deep thread, uniform force, excellent connection performance, not easy to loosen under power load.High strength More durable - integrated forging molding, higher strength, longer service life, not afraid of frequent disassembly of the wind gun.Easy to install and replace - special tire bolts for trailers, easy to install, dismantle and replace, m