Best Largest Tier 1 Automotive Suppliers
Discover top-tier automotive sourcing options with leading manufacturers specializing in cutting-edge technology, high-performance components, and innovative solutions for the global automotive industry.
Tier 1AutomotiveComponentsManufacturingTechnology
Impro (China) Limited
🇨🇳 China
19985001-10000 peopleManufacturer/Service CompanyHigh capacity factory
Established brand
Large enterprise group
OEM manufacturer
Shipments
7542
Key customer
BORGWARNER
Key market
🇺🇸 United States
Description
Impro (China) Limited, a subsidiary of the Impro Group, is a global top 10 manufacturer of high-precision, high-complexity, and mission-critical components. Founded in 1998 and headquartered in Wuxi, the company operates as a comprehensive one-stop-shop service provider for industries including automotive, aerospace, medical, and energy. With a global workforce of over 7,000 employees and 21 manufacturing facilities across seven countries, the company offers localized production and near-sourcing solutions for international markets. Impro specializes in four core business areas: investment casting, sand casting, precision machining, and surface treatment. Their technical capabilities are extensive, producing investment castings up to 80kg and sand castings up to 20 tons, alongside micron-level precision machining for hydraulic components. Key products include engine fuel system parts, transmission components, exhaust manifolds, surgical instruments, and medical implants. The company is a trusted contract manufacturer for industry leaders such as Bosch, Caterpillar, Cummins, Honeywell, and GE Aerospace. Operating with IATF 16949, ISO 9001, and ISO 14001 certifications, Impro manages the entire product life cycle from tooling design and heat treatment to final finishing and laboratory services.
Automotive Parts - Investment Casting$3000
Sand Casting Parts$3000
Industrial Parts - Investment Casting$3000
Beijing Golden Nanfeng International Trading Co., Ltd.
🇨🇳 China
20055001-10000 peopleManufacturer/Trading CompanyHigh capacity factory
Established brand
Large enterprise group
ODM manufacturer
Shipments
1710
Key customer
NAVOIY
Key market
🇺🇿 Uzbekistan
Review
4.8
NF 350v Ptc Heater Automotive Automotive Electric Heater Similar to Webasto Hvh100 Ptc Car Coolant Heater$680
3.5KW PTC Heating Elements with CE Certificate PTC Air Heater Automotive$250
NF Electric Car Parking Heater 5kw Automotive Ptc High Voltage Coolant Heater for EV$365
NF Automotive Electric Heater High Voltage Coolant Heater Suit for Battery Thermal Management System$365
NF Similar to Webasto 5KW 12V Car Automotive Parking Coolant diesel Gasoline Water Heater$210
DC 12V Brushless Water Pump Electric Water Pump Automotive for New Energy Cars Buses$89
NF Automotive High Voltage Coolant Heater HVCH High Voltage PTC Heaters for Electric Vehicles$684
NF 7kw Automotive High Voltage Coolant Heater 600v Electric Vehicle Bus Truck PTC Coolant Heater$456
NF 5KW 600V Electric Vehicles Hybrid Automotive Fuel Cell Vehicles Battery Heating PTC Coolant Heater$365
NF 7kw Automotive Electric Heater High Voltage Ptc Coolant Heater Similar to Webasto Hvh 100$680
NF DC600V Electric Automotive High Voltage Water Heater 7KW PTC Coolant Heater for Electric Vehicles$456
2.2kw 3kw 4kw Rotary Vane Air Compressor Liquid Cooling Rotary Vane Compressor for Electric Automotive$1597
Guangxi Automobile Group Co., Ltd.
🇨🇳 China
2015More than 10000 peopleManufacturer/Trading Company/Service CompanyHigh capacity factory
Large enterprise group
High-tech enterprise
Own brand
Shipments
5
Key customer
API
Key market
North America
Description
Guangxi Automobile Group Co., Ltd. is a prominent state-owned enterprise headquartered in Liuzhou, China, with a manufacturing legacy dating back to 1958. As a comprehensive automotive group, the company operates as a manufacturer, trading entity, and service provider, employing over 10,000 people. It maintains a significant industrial footprint with five domestic production bases and overseas manufacturing facilities in Indonesia and India. The group specializes in three core business segments: complete vehicles, automotive components, and powertrain systems.
Their vehicle portfolio focuses on new energy commercial vehicles, including electric vans, trucks, and buses under brands like Linxys and Wuling. They are also a leading provider of non-road vehicles such as electric golf carts, sightseeing buses, and mobile charging robots. In the components sector, the company is a Tier-1 supplier for major automotive systems, including chassis, body, braking, transmission, and electronic systems. Their powertrain division produces high-efficiency combustion engines and advanced new energy solutions, such as the 'Lingqing' hybrid power system and electric axles.
Recognized as one of China's Top 500 Manufacturing Enterprises, Guangxi Automobile Group emphasizes intelligent manufacturing and R&D, operating a national-level technology innovation center. They provide OEM and contract manufacturing services to global partners, including Fortune 500 companies and international firms like Japan ASF Co., Ltd. With annual revenues exceeding 15 billion RMB, the company is a key player in the global transition to electric mobility, exporting high-quality automotive solutions to markets across North America, Africa, and Southeast Asia.
LINXYS From China GUN Hot Selling Right-Hand Drive Van G100R Platform Long Range EV Automotive Parts$10444
350L Wuling Rongguang New Card Automotive Gears Auto Parts$55
350L Auto Parts High-Performance Automotive Gears for Wuling Rongguang New Card$55
350L Automotive Gears$55
China Factory LIUJIDONGLI Hot Selling High-quality Original LJH20B Automotive Engine Assembly for Wuling$1388.89
Right Rear Disc Brake Steering Knuckle Assembly for GE LLY GX3 Pro Automotive Brake Drums$6547
OE 1014030971 1014029433 Right Rear Disc Brake Steering Knuckle Assembly for GE LLY GX3 Pro Automotive Braking Brake Calipers$65.47
Auto Parts Gears$80
Auto Parts Steering Engine$35
Wuling Industry Auto Part Auto Brake Parts Front Brake Shoe for WULING (SGMW) 730$10
Brake Parts Rear Brake Shoe$10
Auto Parts Automobile Bevel Gear$55
Suzhou Anjie Technology Co., Ltd.
🇨🇳 China
19995001-10000 peopleManufacturer/Trading CompanyHigh capacity factory
Established brand
Large enterprise group
OEM manufacturer
Shipments
6046
Key customer
FOXCONN
Key market
🇮🇳 India
Description
Suzhou Anjie Technology Co., Ltd. (SZSE: 002635) is a leading publicly traded manufacturer and global supplier of precision functional devices, structural components, and module integration solutions. Founded in 1999 and headquartered in Suzhou, China, the company employs over 6,000 professionals and operates a vast international network with subsidiaries in the USA, Mexico, Thailand, and Vietnam. Anjie Technology specializes in high-tech materials and components for consumer electronics, new energy vehicles (NEVs), and information storage. Their extensive product portfolio includes laminated and flexible busbars, precision die-cut materials, CNC machined parts, metal injection molding (MIM), and hydrogen fuel cell components. The company is a critical partner for global industry leaders such as Tesla, Rivian, Apple, Huawei, and Microsoft. With ISO 9001 and ISO 14001 certifications, Anjie Technology maintains advanced R&D and manufacturing capabilities across multiple processes, including surface treatment, automated assembly, and the development of electronic chemicals for the semiconductor industry. Their solutions support a wide range of applications from smartphones and wearable devices to advanced battery modules and smart home systems.
Customized Flexible Copper Busbar for Automotive Use Rectangular Copper Busbar with Connector$1.9
Custom Manufacturer Aluminium Ground Busbar Silver-Plated Flexible Copper Busbar for Automotive Use$1.5
Customized Copper/Aluminium Terminal Connector for Automotive Battery Pack with Flexible Braided Copper Busbar$1.4
Customized Flexible Copper Aluminum Busbar with Rigid Insulation for Automotive Electrical Equipment in Distribution Panels$0.7
Automotive Intelligent Control System Distribution Box Tin-Plated Flexible Busbar Electrical Equipment Bending 2000A Max$2.6
Custom Tin-Plated Copper Busbars for Automotive Renewable Energy Manufacturer's EVE Aluminum Busbar Battery Packs$0.9
Copper Foiled Flexible Busbar Connector for Automotive New Energy Lithium Battery Pack Power Distribution Equipment$3.5
Aluminum Insulated Flexible Copper Strip Busbar Connector Nickel Plating -40-130C Temperature Range for Automotive$1.8
Copper Laminated Nickel Plated Busbar for Automotive Vehicle Motor Assembly 480V 300A Power Distribution Equipment Engineering$2.8
Customizable Soft Copper Insulated Busbar Connector Tin and Nickel Plated for Automotive Use Manufactured by Busbar Conne$0.7
Customized Flexible Copper Busbar with Tin Plating for Automotive Industrial Use High Conductivity 2000A Solar Energy Solution$1.8
Customized Flexible Silver Plated Copper/Aluminium Insulated Automotive Battery Busbar CTI Level 2 -40-130C Temperature Range$0.9
How many suppliers does SourceReady track globally?
SourceReady tracks 4.0M+ suppliers globally across 200 sourcing countries and 7,000+ product categories.
Shanghai Suntech Automotive Industries Inc.
🇨🇳 China
19805001-10000 peopleManufacturer/Trading CompanyHigh capacity factory
Established brand
Large enterprise group
OEM manufacturer
Key market
🇺🇸 United States
Review
4.9
Description
Shanghai Suntech Automotive Industries Inc. is a large-scale multinational manufacturer and trading company headquartered in Shanghai, China. Established in 1984 as part of the Suntech Group, the company has grown into a significant global enterprise with over 5,000 employees and a network of 36 plants and branches. The group operates specialized manufacturing bases across China, including facilities in Shenyang, Changchun, Beijing, and Anhui, supported by R&D centers in the United States and Japan. The company is ISO 9001 certified and maintains a strong focus on OEM R&D, engineering support, and advanced testing for the automotive sector.
The company specializes in a comprehensive range of automotive components and systems, with core expertise in chassis systems, brake systems, and suspension parts. Its extensive product portfolio includes brake pads, rotors, drums, and shoes, as well as shock absorbers, CV-joints, water pumps, drive shafts, and tensioners. Beyond vehicle components, the company provides professional garage equipment such as car lifts, tyre changers, and wheel balancers, alongside specialized hardware including residential hinges and door tracks under the Tempo brand.
With an annual sales volume exceeding US$100 million, Shanghai Suntech Automotive Industries Inc. is a major player in international trade. The company has a robust export history, particularly to the North American market, where it has served as a long-term supplier for major industrial and automotive partners. Its capabilities span from concept design and digital mockup to large-scale production, with a planned capacity of up to 400,000 units per year for various vehicle models including SUVs and MPVs.
Smart Automotive Wheel Balancer with Automatic Laser Positioning and LED Display for Wheel Alignment$473
Factory Direct Automotive SprayBake Paint Booth for Spraying Paint Room$6021
Semi-Automatic Swing Arm Tyre Changer Machine Pneumatic Dump Automotive Repair Equipment Tire Repair Kit$1360
Intelligent Tire Changing Machine Touchless Automotive Tire Changer with Center Air Lock$3648
Online Wholesale 10T Manual Automotive Sheet Metal Hydraulic Separation Top Vehicle Equipment Tool 322mm 130mm$110
Single Movable Lift Mechanical System Four Post Bus Lift Built-Up Automotive Lifts for Shop Use$6726
Quick Repair System Automotive Chassis Pulling Machine Metal Bench Body Collision Accident Car Frame Straightener Equipment$1516
Taiwan Super Torque Wind Gun Air Impact Wrench for Vehicle Equipment Essential Tool for Automotive Use$73
7.5T Movable Single Post Car Lift Auto Elevator Vehicle Hoist Four-Post Design for Shop Automotive Lifts$7300
Hot Storage Large Garage Rolling Metal Trolley Steel Drawer Cabinet for Automotive Tools Workshop Tool Set Chest Cart$70
High-End Automatic Wheel Alignment Equipment Laser-Positioned Spindle Self-Locking Automatic Brake Tire Changing Balancing$1979
Factory Direct Sales Automatic Operation Nitrogen Tire Inflator Nitrogen Generator$398
Zhuhai Shuangfei Electric Systems Co., Ltd.
🇨🇳 China
19935001-10000 peopleManufacturerHigh capacity factory
Established brand
Large enterprise group
High-tech enterprise
Key customer
BESTUNE
Key market
🇲🇪 Montenegro
Description
Zhuhai Shuangfei Electric Systems Co., Ltd., a subsidiary of Liuzhou Shuangfei Auto Electric Appliances Manufacturing Co., Ltd., is a professional manufacturer of vehicle wiring harnesses. Established in 2014, the company integrates design, development, testing, and large-scale production of automotive electrical components. With over 5000 employees across multiple production sites in China and Indonesia, the company specializes in comprehensive wiring harness solutions, including passenger vehicle wiring harnesses (whole vehicle, power, and new energy applications), new energy vehicle wiring harnesses (German, Japanese, and national standards, shielded, and large cross-section wires), commercial vehicle wiring harnesses (high and low-temperature resistance), and wiring harnesses for construction machinery and non-road vehicles. They also produce automotive low-voltage wires and cables, auto power distribution systems, and signal wiring harness products. Zhuhai Shuangfei operates an 8000 square meter facility with an annual output of 250,000 car sets. The company offers OEM and ODM services and is certified with IATF 16949, ISO 9001, and ISO 14001, ensuring a robust quality management system. With a production capacity exceeding 2 million sets per year for the group, they serve domestic, Southeast Asian, Middle Eastern, and North American markets.
Automotive Wire Harness Car Cable Harness Vehicle String Harness Kit
Engine Wire Harness Dash Board Cable Chassie String Assembly for Automobility Excavator Motorcycle Vehicle$50
Lucky Harvest Co., Ltd.
🇨🇳 China
20045001-10000 peopleManufacturerHigh capacity factory
Established brand
Large enterprise group
OEM manufacturer
Shipments
2259
Key customer
LUCKY HARVEST
Key market
🇲🇽 Mexico
Description
Lucky Harvest Co., Ltd. (Stock Code: 002965) is a leading manufacturer and intelligent manufacturing supplier specializing in precision stamping dies and metal structural components. Established in 2004 and headquartered in Dongguan, China, the company has grown into a large-scale enterprise with over 6,900 employees and an annual output value of 5.7 billion CNY. Operating from eight production bases across China and maintaining a global presence with technical offices and subsidiaries in Mexico and other regions, the company serves a prestigious international clientele including BMW, Mercedes-Benz, Volkswagen, Toyota, and Tesla.
The company's core expertise lies in the research, development, and production of integrated solutions for three primary sectors: Automotive, 3C Industry (Computer, Communication, and Consumer Electronics), and New Energy. Their extensive product portfolio includes automotive metal structural components, heat exchange systems, seat frames, and power battery packs for new energy vehicles. Additionally, they provide high-precision sheet metal parts for communications equipment and office appliances.
As a national high-tech enterprise, Lucky Harvest offers comprehensive contract manufacturing services, including trial production, synchronous engineering, welding, and mass production. The company is certified under IATF 16949, ISO 9001, and ISO 14001 standards, ensuring rigorous quality control for its global export operations. Their products are widely distributed across North America, Europe, and Asia, supported by a robust logistics network that handles significant international shipping volumes.
Back Plate Auto Seat Stamping Part
Auto Seat Pan Transfer Die Stamping Part
Auto Seat Slide Progressive Die Stamping Part
Back Side Plate Auto Seat Stamping Part
Seat Cushion Welding Assembly Auto Stamping Part
Auto Seat Reinforcement Stamping Part High Strength Steel
Junction Plate Auto Seat Progressive Die Stamping Part
Auto Seat Pan Side Plate Progressive Die Stamping Part
Seat Pan Side Plate Auto Stamping Part High Strength Steel
Water Tank Radiator Auto Cooling System Al High-Precision Stamping Part
Auto Seat Pan Side Plate Transfer Die High Strength Steel Stamping Part
New Energy Vehicle Middle Passage Guard Board Stamping Part Al Sheet EV
Ningbo Xusheng Autoparts Factory
🇨🇳 China
20075001-10000 peopleManufacturer/Wholesaler/Service Company/Trading CompanyHigh capacity factory
Large enterprise group
OEM manufacturer
Product customization
Shipments
1478
Key customer
RIVIAN
Key market
🇺🇸 United States
Description
Ningbo Xusheng Autoparts Factory, also known as Ningbo Xusheng Auto Parts Co., Ltd. and Xusheng Group, is a leading manufacturer, wholesaler, service company, and trading company based in Ningbo, China. Established in 2005, the company has grown significantly, employing between 5,001 and 10,000 people. They specialize in the research, development, production, and sale of precision aluminum alloy auto parts and industrial aluminum alloy parts, utilizing advanced manufacturing processes such as die-casting, forging, extrusion, and precision machining. Their extensive product portfolio includes components for automotive transmission systems, battery systems, chassis systems, suspension systems, and motor housings, with a strong focus on new energy vehicles and lightweight vehicle components. Ningbo Xusheng Autoparts Factory is certified with ISO 9001 and operates a factory, offering both component manufacturing and contract manufacturing services. The company serves a global clientele, including major automotive brands like Tesla, Mercedes-Benz, BMW, Volkswagen, and BYD, and is expanding its international footprint with investments in overseas subsidiaries and production facilities in North America. Beyond manufacturing, they also engage in offshore trade operations, procurement agency services, and technology import and export, providing comprehensive solutions to the B2B market.
Truck Parts
Truck Parts-Brake Shoe
Truck Parts-Clamp Plate
Truck Parts-Elastic Carrier
Truck Parts-Front Hub
Truck Parts-Front Through Shaft
Truck Parts-Lift Cylinder Carrier
Truck Parts-Balance Yoke (A6203230216)
Truck Parts-Hub Reductor Cover
Shanghai GKN HUAYU Driveline Systems Co., Ltd.
🇨🇳 China
19885001-10000 peopleManufacturer/Trading CompanyHigh capacity factory
Established brand
Large enterprise group
OEM manufacturer
Shipments
215
Key customer
GKN
Key market
🇺🇸 United States
Review
5
Right Drive Shaft 23258187 for Buick Envision 1.5t Auto Parts' Steel Side Shaft Transmission SDS Auto Parts$74
SDS Auto Parts Front Right Drive Shaft for Audi Q3 2.0T DCT 5ND407762K Steel Material Replacement Part$80.6
SDS Auto Parts Discovery & Evoque 2.0T/3.0T 8AT Right Drive Shaft LR064251 Joint Transmission Shaft$158
SDS Auto Parts for Land Rover Discovery Sport 2.0 9AT L8D24K138BA Right Rear Joint Drive Shaft$131
SDS Auto Parts for Magotan Octavia Superb 1.8TAT Left Half Shaft 1K0407271FM Drive Shaft for VW$56.9
Auto Parts for Buick Envision 1.5t Left Drive Shaft 23258186 Half Side Steel Transmission Shaft SDS Supply$72
SDS Auto Parts Joint Boot Kits for Peugeot 3287A8 Dongfeng Peugeot 307 1.6L MT Joints Boot Kit$3.39
SDS Auto Parts for FAW Audi Q3 2.0T Quattro at Left Half Shaft 5ND407761E/5ND407761K Half Drive Shaft$135
SDS Auto Spare Parts Drive Shaft CV Joint Q3 Tiguan 2.0T DCT Rubber Outside Ball Cage 7N0498099A for AUDI/VW$29.99
SDS Shaft Drive 5C0407271K/1K0407271NA Saic Volkswagen Touran 1.4TMT Left Side Shaft Drive Shaft for VW$69
SDS CV Joint Boot Kit for Ford 12 FOCUS 1.6 Models BV614C062BB CV Joint Boot Kits$3.88
SDS Shaft Drive 80D407271 Audi MLB Q5 AWD Driving Half Shaft for Audi$121
Miba Gleitlager Austria GmbH
🇦🇹 Austria
19275001-10000 peopleManufacturerHigh capacity factory
Established brand
Large enterprise group
OEM manufacturer
Shipments
2114
Key customer
CADECO
Key market
🇺🇸 United States
Description
Miba Gleitlager Austria GmbH, a core entity of the Miba Group, is a leading global manufacturer of function-critical components for the entire energy value chain. Founded in 1927 and headquartered in Laakirchen, Austria, the company has grown into a technology leader with over 7,500 employees and a revenue exceeding EUR 1.1 billion. Miba operates 31 production sites worldwide, specializing in high-performance solutions for the automotive, rail, marine, aerospace, and renewable energy sectors.
The company's extensive product portfolio includes hydrodynamic bearings (thrust, journal, and vertical), sintered parts, friction materials, and power electronics. As an OEM-level supplier, Miba is a specialist in plain bearings and bushes, particularly for wind turbines and heavy-duty engines. Their technical capabilities extend to advanced PVD coatings, axial flux motors, battery cooling systems, and specialized machinery. These components are essential for efficient energy generation, transmission, and storage, supporting global clients such as Caterpillar, Cummins, Rolls Royce, and Robert Bosch.
Miba is committed to innovation and sustainability through its "Corporate Strategy 2027 – MIBA 100," which focuses on technologies for a cleaner planet. The company maintains high quality standards, evidenced by the BME Seal of Approval and multiple employer awards. With a strong international trade presence and dedicated research facilities like Miba FutureLabs, the company provides engineered solutions that enhance the service life and efficiency of industrial machinery and vehicle systems across North America, Europe, and Asia.
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