Best Engineering Kits Wholesalers
Hebei Stariver Tech Co., Ltd.
🇨🇳 China
201611-50 peopleManufacturer/Trading Company/Wholesaler/DistributorOEM manufacturer
ODM manufacturer
Product customization
Small batch production
Shipments
6
Key customer
WILD BLUE MOON LTD
Key market
Africa
Description
Hebei Stariver Tech Co., Ltd., established in 2016 and based in Shijiazhuang, China, is a professional manufacturer and wholesaler specializing in science educational toys and STEM kits. With over 10 years of industry expertise, the company operates as a comprehensive OEM/ODM partner, offering a catalog of more than 5,000 products across categories such as Physics, Chemistry, Biology, Space & Earth, and Electronic Engineering. Their manufacturing capabilities include injection molding, metal die casting, and assembly, supported by a dedicated R&D and design department.
The company serves a diverse global clientele, including schools, toy brands, and distributors in over 80 countries. Their product portfolio features innovative learning resources such as DIY robot kits, solar-powered toys, microscope supplies, and specialized teaching aids like DNA models and visual schedule magnets. Stariver Tech maintains high quality standards with certifications including GRS for recycled plastics and FSC for sustainable packaging, and they provide SGS test reports to ensure compliance with international safety regulations like LFGB and FDA.
Leveraging a robust supply chain network of over 100 material manufacturers, Hebei Stariver Tech provides cost-effective solutions for educational institutions and retail businesses. Their commitment to quality and regulatory compliance has established them as a reliable supplier for major international brands and educational organizations worldwide.
Engineering Building Blocks Education Creative Diy Children's Games Gear Engineering Kits Stem Toys$2.2
Science Engineering Toys Electronic Engineering Toys Science Gifts$1
10 in 1 Educational Engineering STEM Block Kit Engineering Building Blocks Children Assembled Creative Blocks$6.6
3-In-1Gear Engineering Building Blocks Engineering Kits Stem Toys Science and Education Creative Building Block Toys$2.8
Engineering Building Kits Building Block Sets Educational Stem Toys Children Building Blocks$6.8
DIY Soft Construction Set for Kids Model DIY Building Kit Excavator Children Hand on STEM Engineering Toys for Kids$7.64
Vintage 3d Puzzle Wooden Medieval Trebuchet Wooden Handmade Assembled Jigsaw Puzzle Pieces Science Engineering Toys$11.06
STEM Toys Kids Building Toys Mechanical Engineering Building Blocks DIY Learning Construction Set Educational Toys$7.6
2023 Build&play Juguete Boys 18 Models in 1 DIY Construction Engineering Toy Educational Children Building Set STEM Toys$9.51
DIY Doodle Toys Transparent Pvc Windmill Wholesale Handmade Children's Painting Art Craft Kit for Kids Learning Toys$0.83
DIY STEM Toy Science Experiment Kit Bee Solar Powered Toy for Kids Students$2
DIY STEM Paddle Wheel Ship Physics Educational Science Kits Toy$0.4
Guangzhou Shangshun Engineering Machinery Parts Co., Ltd.
🇨🇳 China
201911-50 peopleTrading CompanyLow MOQ
Custom packaging
Shipments
19
Key customer
RETRO DIESEL S A S
Key market
North America
Review
5
Xuchang Hengna Trading Co., Ltd.
🇨🇳 China
20205-10 peopleTrading CompanyOEM manufacturer
ODM manufacturer
Product customization
Low MOQ
Shipments
25
Key customer
ASIA GREEN SOLUTIONS PVT LTD
Key market
North America
Review
5
Low Speed Engineering Electric Tricycle Brushless Motor Rear Axle Modified Tricycle Kit$225
48V 60V 1800W BLDC Geared Motor Differential Kit Fan Permanent Magnet Engineering Brushless Electric Tricycle Four-Wheel$95
72V3000W Brushed Motor Controller, High-Power Engineering Vehicle Speed Regulator$112.04
Farm Manure Truck Electric Agricultural Engineering Brick and Ash Hopper$341.71
12V24V Engineering Vehicle Intelligent Electronic Flasher Turn Signal Buzzer Flasher$3.73
4000W Engineering Tricycle Brushless Gear Shift Rear Axle Kit Modified Freight Tricycle Suspension Oil Brake Rear Axle Assembly$570
48V-60V 1500W Brushless Geared Motor Differential Kit Fan Permanent Magnet BLDC Engineering Electric Tricycle Four-Wheel Motor$89
1000W Brushless Electric Tricycle Go Cart Motor Conversion Kit Kids Go Kart Small Tricycle Toy Engine Electric Rickshaw Motor$51
Modified Universal Accelerator Pedal Electrical Accessories Suitable for Engineering Electric Tricycles$4
52cm 800W Electric Tricycle 1: 28 Electronic Brake Rear Axle Controller Kit Low-Speed Modified Heavy-Duty Engineering Dump Truck$106
65cm 800W Cruise Constant Speed Rear Axle Controller Kit 1: 28 Engineering Vehicle Electric Hand Trolley Rear Axle Assy Parts$123
65cm 800W Electric Tricycle 1: 28 Electronic Brake Rear Axle Controller Kit Low-Speed Modified Heavy-Duty Engineering Dump Truck$110.6
Guangzhou Apollo Technology Co., Ltd.
🇨🇳 China
2012101-200 peopleManufacturer/Trading Company/Wholesaler/Distributor/OTHERODM manufacturer
Product customization
Industry association member
Multinational enterprise
Shipments
18
Key customer
ASPIRE ENTERPRISE
Key market
Oceania
Review
4.3
3306 Engine Cylinder Liner Kit Excavator Engine Part CAT Machinery$246.51
Excavator Engine Part CAT E350 E350L 3306 Engine Cylinder Liner Kit Machinery$249
Engine 3406 Repair Kits CAT 3406 B/C/E Engine Overhaul Kit Cylinder Liner Kit CAT Engine Parts Complete Gasket Kit$249
Excavator Engine Parts Gasket Construction Machinery 3054 3066 3126 3304 3306 3512 3508 Engine Liner Kit$246.51
Factory Price Diesel Engine Engineering Machinery Parts Rebuild Kit Liner Kit Piston Body for Cat 3406E C15 1684540$20
Manufacturers CAT Engine Parts E70 4D31 Engine Full Overhaul Gasket Set$249
New Style Engine Full Gasket Kit for Engine C7.1 Cylinder Head Gasket 424-8881 Complete Overhaul Set for CAT C7.1$55
Apollo Excavator Engine Spare Part 3304 Engine Fuel Transfer Pump 137-5541$79.79
Excavator Engine Parts SK07 SK09 Manufacturer Diesel Engine 100% Tested Fuel Filter$9.9
CAT 3412 Engine Overhaul Kit 163-0930 123-4612 197-9322 317-8766 Piston As Cylinder Liner Engine Repair Kit for Caterpillar 3412$599
Excavator Engine Parts SK350 SK450 SK310 SK330 Manufacturer Diesel Engine 100% Tested Fuel Filter$9.9
Excavator Engine Parts SK904 SK907 SK912 SK909 Manufacturer Diesel Engine 100% Tested Fuel Filter$10
Guangdong Judao Toys Co., Ltd.
🇨🇳 China
202011-50 peopleTrading CompanyOwn brand
OEM manufacturer
Shipments
2
Key customer
A Y B TECH COMPANY SAS
Key market
North America
Review
4.8
Guangzhou Songte Engineering Machinery Co., Ltd.
🇨🇳 China
20205-10 peopleManufacturer/Trading Company/Distributor/WholesalerHigh-tech enterprise
Product customization
OEM manufacturer
ODM manufacturer
Shipments
21
Key customer
MAA VAISHNAVI EARTH MOVERS
Key market
South America
Review
4.5
Construction Machinery Excavator Parts Diesel Engine Assembly 404d-22 1104c-44t for Perkins Engine$3099
Original Fuel Hydraulic Pump Assembly PC210LC-8K Engine Diesel Fuel Injector Pump for 708-2L-41230 Komatsu Excavator$2399
600-467-1200 Excavator Controller 4921776 PC220-8 PC240-8 Excavator Engine 6D107E Electronic Control Module ECU for Komatsu$750
SongTe NEW Diagnostic Tool 88890300 Adapter Kit Car Truck Excavator Detector Scanner for VOLVO Parts$330
Wenzhou Choieo Education Technology Co., Ltd.
🇨🇳 China
201211-50 peopleManufacturer/Trading Company/Service CompanyLow MOQ
High-tech enterprise
Product customization
OEM manufacturer
Shipments
96
Key customer
ADVANCE TECHNOLOGY CONSORTIUM
Key market
Europe
Review
5
Single and Three Phase Electrical Transformer Trainer Electric Engineering Training Kits$2118
Portable Basic Pneumatics Training Box Engineering Pneumatic Teaching Equipment Didactic Trainer$1203
Multi-Lights Lighting Control Training System Electrical Engineering Skill Educating for University$1596
Movable Educational Equipment Low Voltage Electrician Operation Trainer Electrical Engineering Training Workbench$1912
Multi-Station Mechatronics Engineering Production Training System Automatic Educational Training Modular Equipment$22200
Vocational Electrical Engineer Wiring Installation Maintenance Electric Drive and Lighting Installation Trainer$2307
Cez-301 Electrical Engineering Electronics Customized Digital Circuit Circuit Board Lab Laboratory$483
Motor Control and Electric Drive Technology Trainer Electrical Engineering Workbench Training Equipment$5956
Flexible Hands-on DC Motor Control Trainer for Engineering Education Labs Educational Equipment$1646
Multi-Person Double-Sided Electro Pneumatics Operation Trainer College Pneumatic Engineering Teaching Training Equipment$3562
CFH-104 Advanced Hydraulics Trainer Comprehensive Double Sided Training System for Hydraulic Engineering Education$4700
CAG-001 Comprehensive 10-Station Factory Automation Training Solution Mechatronics Workbench for Engineering Education$11192
Azusa Engineering, Inc.
🇺🇸 United States
196011-50 peopleManufacturer/Trading Company/DistributorEstablished brand
OEM manufacturer
Product customization
Shipments
2
Key customer
JAIVEL AEROSPACE PRIVATE LIMITED
Description
Azusa Engineering, Inc., founded in 1960 and headquartered in Covina, California, is a premier manufacturer, distributor, and direct importer of high-quality components for small recreational and industrial vehicles. With nearly 60 years of industry experience, the company has established itself as the largest supplier of karting products, serving diverse markets including Go-Karts, Mini-Bikes, ATVs, and Ultralight Aircraft. Azusa Engineering operates a dedicated machine shop and utilizes proprietary dies and designs to manufacture the bulk of its product line, which includes axles, sprockets, mechanical brakes, wheel hubs, and steering components.
In addition to its manufacturing capabilities, the company serves as a central inventory source, stocking thousands of items and acting as a direct importer for tires, inner tubes, shock absorbers, roller chains, and bearings. Their extensive catalog features specialized parts such as aircraft landing assemblies, hydraulic brake accessories, engine clutches, and racing apparel. The company also provides OEM and contract manufacturing services, welcoming inquiries for custom product development and unique industrial requirements. Azusa Engineering supports a global clientele, including notable aircraft programs such as Sonex and Velocity, and distributes products from major brands like Bridgestone. The company maintains a workforce of approximately 11 to 50 employees and continues to be a leading authority in the small vehicle component sector.
Engine Mounting
Jackshafts & Kits
Tie Rods & Kits, Tubular
Okay Energy Equipment Co., Ltd.
🇨🇳 China
200651-100 peopleManufacturer/Trading CompanyOEM manufacturer
ODM manufacturer
Product customization
Patented technology
Shipments
105
Key customer
OPEL ENERGY SYSTEMS
Key market
🇺🇸 United States
Review
4.9
Pure Oxy Hydrogen Engine Carbon Cleaning Machine Hho Generator Car Engine$2500
2023 New Design PEM Hydrogen Engine Fuel Saving Generator HHO Car Kit$600
Engine Performance Increased Car HHO Carbon Cleaner Machine$3500
Okay Energy CCS800 HHO Engine Carbon Cleaning Machine System$2800
Okay CCS1500 Hydrogen Engine Cleaning Machine Price diesel Carbon Cleaner Hho$4000
Okay Energy Oxy-hydrogen Generator 1500L Capacity Hho Hydrogen Generator Car Engine Carbon Clean Machine Decarbonizing Machine$3500
China Manufacture Factory Fuel Saving Device HHO Generator Car Kit Fuel Cell$600
Xinxiang Alpha Manufacturing Ltd.
🇨🇳 China
2007201-300 peopleManufacturer/Trading Company/Wholesaler/Distributor/Service CompanyOEM manufacturer
ODM manufacturer
Own brand
Product customization
Shipments
116
Key customer
OOLY LLC
Key market
🇺🇸 United States
Review
5
Wooden Siege Catapult Kit for Kids STEM Learning Toy for Engineering$4.29
Education Toy Manufacturer Wooden Science & Engineering Toys Kids Educational Stem Kits$0.33
Engineering Learning Toy for Kids 8+$3.99
Fun Physics Experiment Toys Science Engineering Toy Physics Lab Kit for Kids$3.7
BIG BANG SCIENCE Science Experiment Engineering Kit Physics Kit Stem Toy for Kids$3.7
Solar Powered Helicopter Kids Science Engineering Toy Kit Wooden Puzzle 3D Stem Solar Toy$0.86
Support OEM Science Experiment Kit Hot Super Science & Engineering Toys DIY Educational Science Kit$2.55
Popular Wooden Robotic Building Kit Stem Projects Engineering Set Diy Stem Science Toy for School$0.52
Space Science STEM Educational Kit Moon Landing Toy for Kids Enjoy the Fun of Engineering$3.73
Customized Learning Science Kids STEM Toys Science Engineering Toy Skids Puzzles Educational Toy STEM Kits$0.52
Popular Wooden Robotic Building Kit Stem Projects Engineering Set Diy Stem Science Toy for School$0.33
DIY MUSICAL BLUETOOTH USB SPEAKER Electric Experiment Kit Kid 3D Wooden Assemble Science Engineering Stem Toys$4.43
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