American Air Suspension (General)

Pioneer of air suspension production in China

Keeping pace with technology, Huajin started R&D of air suspension in year 2005, and succeed mass production of the air suspension in 2010, becoming a domestic pioneer in manufacturing air suspension and providing customers a wide range of air suspension products catering to various vehicle application under different road condition.

Feature of HJ Amercian type Air suspension:

- Light weight main beam welded by stamped high intensity metal sheet.

- Maintenance free integrated welding structure for main beam and axle joint. No U-bolt, No nut fastening.

- Big rubber steel bushing for main pin sleeve absorbs impact force better.

- Perfect distribution of load enables higher absorption by Air bags and lower impact to brackets, featuring excellent absorption of impact load

- 3 YEARS 500,000Km Maintenance free

Company Briefing

Huajing established in 2002, is one of the biggest semi-trailer spare parts manufacturer in Asia. It is composed by Guangzhou Huajing Machine Manufacture Co., Ltd and Guangdong Huajing Auto Spare Parts Manufacturer Co., Ltd, which covers an area of 400.000 square meters and has more than 800 staff. Production processes include forging, casting, welding, machining, stamping, heat treatment, hot extrusion, intermediate frequency, surface treatment, mould design and manufacturing etc. With more than 10 years development and innovation, Huajing has become a leader in the industry of semi-trailer axle manufacturing.

Huajing is dedicated to the R&D and manufacturing of semi-trailer spare parts, like German and American type axle, mechanical suspension, air suspension, bogie suspension, landing gear,etc. The company currently has the capability of maximum production capacity of 500.000 axles, 150.000 suspensions, 150.000 landing gears, 1.000.000 brake shoes and 80.000 tons forging parts, can meet the growing demand of the market and continuously provide qualified products and satisfactory service to costumers.

Huajing has modern factory buildings, equipped with over 300 sets advanced production equipment, like CNC machining center, CNC grinding machine, high precision welding robot, four guns auto-welding line, fully automatic extrusion line, 40T-800T hydraulic press machine, automatic roll forging line, 125KJ electro hydraulic forging hammer, 1600T electric screw press and advanced heat treatment equipment etc. The automation of all these equipments has reached domestic leading level. All the key parts are processed by PLC equipment according to the international standards to ensure stable quality.

Huajing insists that “Talent is the fundamental business survival” , and HJ has a team of more than 800 talented staff, in which over 50% have college diplomas. There are about 35 people in the professional R&D team and most of them have medium or higher major qualification. With rich experience, R&D team can explore the new product efficiently, also optimize design and develop per custormer’s requirements.

Huajing demands on the quality products, and insists “competitiveness comes with quality”. Currently, the QC department has reached 40 talented staff, every procedure is under strict quality control from raw material to finished products, following the principle “no defect material in warehouse and every production is qualified”. Huajing aims to make sure 100% of products are up to standard. Now, HUAJING owns the independent testing center, comes with fatigue test, salt spray test, metallurgical analysis and 3 coordinates test etc.

Basic Scale

Established in 2002

Factory Size: 400,000 S.M.

Employee: 800 people

Yearly Production Capacity

Axle Assembly: 300,000 units

Suspension system: 150,000 sets

Landing Gear: 150,000 sets

Braking shoes: 1 million sets

Forged Parts: 80,000 T

Company History

Globally Operation

- Two domestic Plants and more than 50 service spot in China.

- Two Registered Oversea Companies For Operations : HUAJING RUSSIA, HUAJING INDIA

- Operation Centers in Africa, Middle East & South America to be launched soon.