Best Engineering Kits Wholesalers

Hebei Stariver Tech Co., Ltd.

🇨🇳 China

2016

11-50 people

Manufacturer/Trading Company/Wholesaler/Distributor

OEM manufacturer

ODM manufacturer

Product customization

Small batch production

Shipments

Key customer

WILD BLUE MOON

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

Acebott Stem Education Tech Co., Ltd.

🇨🇳 China

2020

51-100 people

Trading Company/Distributor

Own brand

Product customization

Shipments

Key customer

SHAURYA

Key market

North America

Review

4.8

ACEBOTT 4DOF Smart Robot Arm Kit ESP32 Robotic Car Set for STEM Classroom DIY for Arduino Automation Projects Robotics Kits$30.5

Robotic Arm Kit 4 Axis Control Smart Robot Platform with ESP32 Board for Arduino Learning Project Programmable DIY Kit$30.5

ACEBOTT Complete Stem Education DIY Programmable Comptnents ESP32 Starter Kit DIY Electronic Kits Projects for Arduino$12.48

ACEBOTT Smart Motion Sensing Glove for Arduino Blockly Gesturel ControGravity SensorBluetooth STEM Coding Kit$32

ACEBOTT IOT Weather Station Starter Kit Wind Speed Temperature Humidity Monitor Weather Forecast and Barometer for ESP32 Arduino$63.5

ACEBOTT Interactive Dancing Biped Robot Kit Two Legged Smart DIY Coding for Beginners with for Arduino ESP32$24.9

ACEBOTT Starter Kit Development Board For Esp32 I OT For WIFI Learning Kit Other Educational Toy For Arduino Age 8+$39.2

ACEBOTT Microbit Robot Compatible with Microbit Robot DIY Programmable Robot Car Kit STEM Education Project$16.99

ACEBOTT Factory Wholesale Stem Robot Fighting Car Kit DIY Programming Kit ESP32 PS3 APP Control Education Kid Robot for Arduino$43.92

ACEBOTT ESP32 IoT Control Smart Farm Starter Kit for Arduino Scratch Graphical Programming$39.2

ACEBOTT 4DOF Smart Robot Arm Kit Programmable ESP32 System for Arduino Education Coding Training Platform for Robotics Kits$30.5

STEM Programming Education 4WD ESP32 AI Vision Camera Module School Electronic Project for Arduino R3 Smart Robot Kit Robotics$37.5

Guangzhou Shangshun Engineering Machinery Parts Co., Ltd.

🇨🇳 China

2019

11-50 people

Trading Company

Low MOQ

Custom packaging

Shipments

Key customer

RETRO DIESEL

Key market

North America

Review

Guangzhou Weida Machinery Equipment Co., Ltd.

🇨🇳 China

2010

51-100 people

Trading Company/Manufacturer

OEM manufacturer

Product customization

Key customer

CATERPILLAR

Key market

North America

Description

Guangzhou Weida Machinery Equipment Co., Ltd. is a manufacturer and trading company based in Guangzhou, China, specializing in original and OEM excavator spare parts. Established in 2010, the company employs between 51 and 100 people and operates a factory spanning 1,000-3,000 square meters with two production lines. They offer a wide range of products including engine parts, electrical parts, oil seals, hydraulic parts, liner kits, valves, gasket kits, crankshafts, superchargers, injector unit pumps, and undercarriage parts. These components are compatible with major brands such as Volvo, Hitachi, Caterpillar, Sany, and Liugong. Guangzhou Weida Machinery Equipment Co., Ltd. also provides OEM, design, and buyer label services, holding ISO 9001 and CE certifications. With an annual revenue between US$2.5 Million and US$5 Million, the company has significant export capabilities, primarily targeting domestic and African markets. Beyond excavator parts, their product portfolio extends to metal joints, pipe joint systems, ABS coated pipe, flow racks, and assembly workstations.

Excavator Engine Parts Liugong936D High Quality Water Radiator$218

Excavator Spare Parts E320d Water Radiator for Caterpillar$135

Xuchang Hengna Trading Co., Ltd.

🇨🇳 China

2020

5-10 people

Trading Company

OEM manufacturer

ODM manufacturer

Product customization

Low MOQ

Shipments

Key customer

ASIA GREEN SOLUTION

Key market

North America

Review

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

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

52cm 800W Electric Tricycle 1: 28 Electronic Brake Rear Axle Controller Kit Low-Speed Modified Heavy-Duty Engineering Dump Truck$106

Guangdong Judao Toys Co., Ltd.

🇨🇳 China

2020

11-50 people

Trading Company

Own brand

OEM manufacturer

Shipments

Key customer

A Y B

Key market

North America

Review

4.8

Mould King 13108S Technology Super Sports Car Model Bricks Toys Series Wild Horse Sports Car Building Block Assembly Puzzle Toy$43.6

Jining Xinsong Construction Machinery Co., Ltd.

🇨🇳 China

2012

5-10 people

Trading Company

OEM manufacturer

Low MOQ

Product customization

Key customer

KOMATSU

Key market

North America

Review

4.9

Description

Jining Xinsong Construction Machinery Co., Ltd. is a specialized trading company based in Jining, China, a globally recognized manufacturing hub for construction machinery. Established in 2012, the company leverages its strategic location near major industry leaders like Komatsu and Shantui to supply a comprehensive range of genuine and OEM spare parts. With over 12 years of industry experience and a background as a maintenance facility, the company provides high-level technical expertise in construction equipment components. The company specializes in parts for excavators, wheel loaders, and bulldozers, with a particular focus on Komatsu PC series models ranging from PC30 to PC450. Their extensive product portfolio includes hydraulic pumps, swing devices, final drives, control valves, and engine components such as fuel injection pumps, cylinder heads, and gasket kits. They also supply critical electrical parts, undercarriage components, and chassis accessories. Operating with ISO 9001 certification, Jining Xinsong Construction Machinery Co., Ltd. maintains large-scale warehousing facilities to ensure a quick and efficient supply chain for international clients. The company serves a global market, offering competitive pricing and professional maintenance support. Their business model focuses on direct sales and reliable sourcing through firm cooperation with numerous OEM plants, ensuring quality standards for heavy machinery maintenance and repair across the construction sector.

6261-61-1530 Komatsu Engine 6D125-5 6D125-7 6D140-5 Water Pump Seal$10

For Komatsu PC360 Excavator 6D114 QSC8.3 Engine Fan Iron Material Supports 6746-61-3131 5295979$140

Bolt 01580-03629 Nut 426-46-11711 Washer WA600-3 Construction Machinery Frame Parts Model 426-46-11131$12

6743-61-3350komatsu Fan Support for PC300-7$50

Guangzhou Apollo Technology Co., Ltd.

🇨🇳 China

2012

101-200 people

Manufacturer/Trading Company/Wholesaler/Distributor/OTHER

ODM manufacturer

Product customization

Industry association member

Multinational enterprise

Shipments

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

Mingyang Machinery (Tianjin) Co., Ltd.

🇨🇳 China

2022

11-50 people

Trading Company

Low MOQ

Key customer

LIUGONG

Key market

South America

Review

Description

Mingyang Machinery (Tianjin) Co., Ltd. is a professional trading company based in Tianjin, China, specializing in the supply of comprehensive spare parts for heavy construction machinery. Established in 2022, the company has quickly positioned itself as a reliable source for original and economical components, particularly for major Chinese brands such as XCMG, Sinotruck, Liugong, Lonking, SEM, Zoomlion, and Sany. Their extensive product portfolio covers a wide range of categories including motor grader spare parts, wheel loader components, excavator parts, and crane assemblies. The company's technical offerings include hydraulic pumps, motors, and cylinders, as well as transmission parts, engine assemblies, and brake system components. Specific specialized items include torque converter sensors, solenoid valves, gear shafts, radiators, and steering gears. Mingyang Machinery also provides essential maintenance and wear parts such as filters, bucket tooth pins, side blades, and track chains. Operating with a team of 11 to 50 employees, the company maintains a strong focus on quality control and international trade efficiency. Their commitment to quality is backed by ISO 9001 certification and verification by TüVRheinland. Mingyang Machinery is dedicated to serving the global market by providing full customization capabilities and efficient sourcing solutions designed to reduce downtime and costs for international construction and earthmoving operations.