Best Engineering Kits for Different Age Groups
Discover a curated selection of engineering kits tailored for various age groups, featuring hands-on learning experiences, STEM principles, and innovative designs to inspire the next generation of engineers.
Engineering KitsSTEM EducationHands-On LearningAge GroupsInnovative Designs
Production Solutions, Inc.
🇺🇸 United States
199811-50 peopleManufacturerEstablished brand
Industry association member
OEM manufacturer
Key customer
AN THINH MECHANICAL PRODUCTS
Description
Production Solutions, Inc. is an engineering, design, and manufacturing company headquartered in Poway, California. Established in 1998, the company specializes in developing advanced solutions to improve the assembly of printed circuit boards (PCBs). As an OEM manufacturer with a dedicated factory, they provide a comprehensive range of universal board support tooling designed for various electronics manufacturing processes, including screen printing, pick-and-place, dispensing, AOI, and flying probe machines. Their core product line features the Red-E-Set Universal Board Support System, which includes automatic SMT support (AS AutoSet), manual lock (ML), and cost-effective (GO!) models. Other specialized offerings include the patented SZ Scissor Pallet, high-density (HD) supports for thin or routed boards, and the GoPad circuit board holder for benchtop rework and repair. With over two decades of experience and a team of 11 to 50 employees, Production Solutions, Inc. serves the electronics industry by providing standard and custom-sized tooling that enhances precision and efficiency in PCB assembly and rework.
Red-E-Set ML (Manual Lock)
Red-E-Set Semi
Red-E-Set UHD (Ultra High Density)
Red-E-Set XL
Red-E-Set GO!
Red-E-Set UHD (Ultra High Density)
Red-E-Set HD (High Density)
Red-E-Set GO!
Red-E-Set XL
Red-E-Set Semi
Red-E-Set Tower
Red-E-Set AS (Autoset)
Twinco Mfg. Co. Inc.
🇺🇸 United States
196551-100 peopleManufacturer/Service CompanyEstablished brand
OEM manufacturer
Product customization
Experienced exporter
Key customer
ANDALAS BUANA WICAKSANA
Key market
🇮🇩 Indonesia
Description
Twinco Mfg. Co. Inc. is a premier American manufacturer and engineering service provider specializing in electrical and electro-mechanical products for the railroad and transit industries. Established in 1965 and headquartered in Hauppauge, New York, the company operates a state-of-the-art 50,000 square foot manufacturing facility. With a workforce of approximately 50 to 100 skilled local craftsmen, Twinco provides comprehensive in-house production, including machine shop work, metal stamping, and forging. The company is ISO 9001 certified, reflecting its commitment to high-quality standards in the design and production of critical transportation infrastructure. Their extensive product portfolio includes railroad signaling devices, Advanced Train Control Systems (ATCS), Centralized Traffic Control (CTC) systems, relays, switch machines, signal bonds, and vibration control solutions. Beyond the rail sector, the company leverages its technical expertise to support high-tech applications in the aerospace and defense industries. Twinco serves a global clientele of both public and private organizations, including major transit authorities such as the New York MTA, Chicago Transit Authority, LA Metro, and Toronto Transit Authority. As an OEM and contract manufacturer, they offer tailored engineering support and design services to meet complex transportation requirements.
AREMA Terminal Connectors
Cable Tray
Train Stop & Motor
Fabricated Enclosures
AREMA Terminal Blocks
Vinyl Tags
Relays
Metal Tags
Wired Enclosures
AREMA Hardware
Wayside Equipment
Phenolic Nameplates
Kudale Instruments
🇮🇳 India
198951-100 peopleManufacturerEstablished brand
High-tech enterprise
OEM manufacturer
Multi-country export
Key customer
DYNATECH INTERNATIONAL
Key market
🇮🇩 Indonesia
Description
Kudale Instruments, established in 1989 and headquartered in Pune, India, is a specialized manufacturer of precision measuring instruments and testing equipment. As an ISO 9001-2015 certified company, it operates a modern manufacturing plant recognized as an R&D unit by the Department of Science and Industrial Research, Government of India. The company employs between 51 and 100 professionals dedicated to mechanical and industrial engineering excellence.
Kudale Instruments offers an extensive portfolio of metrology and material testing solutions. Their product range includes Universal Tensile Testing Machines, Gear Roll Testers, Bevel Gear Testers, and Electronic Dial Calibration Testers. They also specialize in calibration units for scales and tapes, motorized torque wrench testers, electronic rubber hardness tester calibrators, and bore gauge calibrators. Additionally, the company produces high-precision equipment such as electronic piston profile testers, horizontal strength testing machines, and electronic specific gravity balances.
With an annual revenue estimated between US$5 million and US$10 million, Kudale Instruments serves both domestic and international markets. The company has demonstrated export capabilities to regions including North America and Asia, maintaining a reputation for high-quality inspection gauging units and analytical balances for industrial applications.
Model GRT P-0 Total Composite Error Inspection Measures Helical Spur Gears Rolling Tester Composite Measuring Instrument Gear$5100
ER-1 Accurate Universal Tensile Testing Machine Measuring & Gauging Tool$8250
Mechanical Piston Ring Load Tester Measuring Gauging Tool 0-10kg Load Capacity 0.01mm Accuracy Kudale Instrument (P) Ltd Model$6450
1-Year Warranty Bore Gauge Calibrator$2150
Kudale Instruments Pvt. Ltd Manual Gear Roll Tester 60-350/1000mm Range 41826 GRT Min 70/35/200 Max 370 1 Year Warranty$11025
Torque Tool Wrench Inspection Calibration Tester Measuring & Gauging System Equipment$7250
Motorized Electronic Torque Wrench Tester 2000 Nm Capacity ISO 6789 for ±1% Accuracy 1 Year Warranty$16200
Manual Bevel Gear Contact Pattern Tester KIPL 140 Model 140MM Measuring Range for Machine Equipment Inspection Measurement 1$7200
Hardness Tester Calibrator Rubber Measuring & Gauging Tool$1250
Motorized Bevel Gear Tester KIPL 300$14250
Electronic Torque Wrench Tool Tester Measuring & Gauging Tool$5100
Accurate Industrial Electronic Torque Wrench Tester Measuring & Gauging Tool for Inspection$7850
Teraly Engineering Technology Co., Ltd.
🇨🇳 China
202011-50 peopleTrading CompanyLow MOQ
Custom packaging
Key customer
PRONATEC
Key market
North America
Description
Teraly Engineering Technology Co., Ltd. is an import and export trading company established in 2020 and headquartered in Nanjing, China. The company operates with a workforce of 11 to 50 employees and specializes in a diverse range of hardware materials, building components, and industrial equipment. Its core product portfolio includes copper architectural materials such as copper gutters, downspouts, copper tiles, and curtain wall panels, as well as specialized items like silver brazing alloys and copper lights.
Beyond architectural hardware, the company has expanded into smart home technology and industrial machinery. Their offerings include intelligent video doorbells, smart curtain motors, and security cameras, alongside industrial filling and capping machines. Teraly Engineering Technology also provides mechanical parts, including knife blades and driver bits, and is involved in the leasing of construction machinery.
Strategically located near major transport hubs like Shanghai and Hangzhou, the company maintains a strong international trade focus. It serves a global clientele across North and South America, Europe, Southeast Asia, and the Middle East. In addition to its trading activities, the company has a proven track record in domestic infrastructure projects, specifically focusing on metro liaison construction in several major Chinese cities. Teraly Engineering Technology is committed to providing high-quality building materials and mechanical solutions to meet the needs of international construction and industrial markets.
Brass Engraving Curtain Wall Curtain Wall Series$150
Protect Polis Alarm Siren OEM Alarm Siren Outdoor Siren Alarm Outdoor Smartlife APP$14
Building Material H-Type Rain Custom-Gutter for Roofing$16
Red Copper Veneer Curtain Wall Series$150
K-Type Rain Custom-Gutter for Roofing$16
Brass Engraving Curtain Wall$150
Brass Hollow Curtain Wall$150
Smartlife Iot Device APP Control Wireless Electronic Smart Touch Glass Switch Light Switch 2gang Without Neutral Wire$21
4 Seater Golf Cart with High Quality
Copper Tile Gbggrt01002$5.5
Building Material K-Type Rain Custom-Gutter for Roofing$16
Copper Tile Gbggrt01007$5.5
Can I save suppliers to a custom list?
Yes, you can save suppliers into custom lists to organize them later. This helps you build shortlists for different projects, product categories, markets, or sourcing stages without relying on spreadsheets.
HT Engineering Machinery Limited
🇨🇳 China
200411-50 peopleManufacturer/Trading CompanyEstablished brand
OEM manufacturer
Product customization
Low MOQ
Key customer
COMERCIALIZADORA T V
Key market
Asia
Description
HT Engineering Machinery Limited, also known as Zhengzhou MIC HT Industry Co., Ltd, is a professional manufacturer and trading company based in Zhengzhou, China, with over 20 years of industry experience. The company specializes in the design and production of heavy-duty engineering and agricultural machinery, operating with an ISO 9001 certified quality management system. Their extensive product portfolio includes water well drilling rigs, road curb machines, wall plastering and mortar spraying equipment, and foaming concrete machines. Additionally, they supply agricultural solutions such as rice transplanters and tractors, alongside specialized food processing equipment like pepper mills and grinding machines.
HT Engineering Machinery maintains a strong focus on research and development, utilizing product designs based on research findings from top-tier laboratories in China. This technical foundation allows them to produce equipment capable of performing in complicated working conditions. As an OEM provider with its own factory facilities, the company offers a comprehensive range of services from initial design and manufacturing to multilingual technical support and after-sales care.
With a global operational footprint, the company exports to international markets across Asia, Africa, Europe, North America, South America, and Oceania. They are recognized for their commitment to steady quality and competitive pricing, serving a diverse clientele that includes construction firms and agricultural enterprises. The company employs between 11 and 50 professionals and continues to expand its reach through a network of international agents.
2015 Foaming Concrete Machine Concrete Foam Machine Concrete Foaming Machine$9500
2015 Road Kerb Machine Curb Slipformer Road Slipforming Machine$12000
2015 Road Curb Machine Road Curbing Machine Concrete Curbing Machine$12000
2015 Wall Plastering Machine Wall Plaster Machine$3500
2015 Foaming Cement Machine Cement Foam Machine Cement Foaming Machine$9500
2015 Water Well Drilling Machine Water Well Drilling Rig$2700
2015 Water Bore Well Drilling Machine Water Bore Well Drilling Rig$3400
2015 Mortar Spraying Machine Mortar Plastering Machine$3500
Jenitek Engineering Co., Ltd.
🇨🇳 China
201351-100 peopleManufacturerOEM manufacturer
ODM manufacturer
Small batch production
Product customization
Key customer
BYKRAK
Key market
North America
Description
Jenitek Engineering Co., Ltd. is a manufacturer of electric motors and components, based in Kunshan, Jiangsu Province, China, approximately 40KM from Shanghai Hongqiao Airport. Established in 2010, the company employs between 51 and 100 people and specializes in OEM, ODM, and contract manufacturing services. With 20 years of experience in supply chain services for electric motor customers worldwide, Jenitek Engineering focuses on Brushless DC motors, Permanent magnet synchronous motors, Variable frequency AC induction motors, and Switched reluctance motors. They also offer motor components such as carbon steel drive shafts, customized coil winding, stator winding, rotor winding, commutators, shafts, laminations, and various machining parts. The company operates with a strong emphasis on quality, holding ISO 9001 and IATF 16949 certifications. Jenitek Engineering provides supply chain solutions for various batch quantities of electric motors and sub-assemblies, exporting a significant portion of its products to North America, South America, Eastern Europe, Eastern Asia, and Western Europe.
AlNiCo Magnet for Engine Oil Drain Nut$0.1
Metal Magnet for Engine Oil Drain Plug$0.1
Metal Magnet for Engine Oil Drain Plug$0.1
AlNiCo Magnet for Engine Oil Drain Plug$0.1
48V 2nm 2000rpm High Power Electric DC Brushless Motor for Industrial Fan$50
Customized Coil Winding for Different Motors$80
24V 16oz. 58.6W 5000rpm Permanent Magnet Motor for Industrial Fan$80
460V 3nm 1000rpm High Speed Brushless Electrical DC Motor for Industrial Fan$50
BLDC Motor 24V 1nm 180rpm Electric Brushless DC Servo Motor for Industrial Fan$50
220V 2nm 250rpm Electric DC Brushless Permanent Magnet Motor for Industrial Fan$50
24V 5nm 250rpm Electric DC Brushless Servo Motor for Industrial Fan$50
220V 2nm 2000rpm High Power Electric DC Brushless Motor for Industrial Fan$50
Nanjing Qizhi Engineering & Equipment Co., Ltd.
🇨🇳 China
Fewer than 5 peopleTrading Company/Service CompanyOEM manufacturer
ODM manufacturer
Product customization
Low MOQ
Key customer
THERMAL SYSTEMS HYDERABAD
Key market
Asia
Description
Nanjing Qizhi Engineering & Equipment Co., Ltd. is a trading and service company based in Nanjing, China, specializing in providing comprehensive solutions and high-quality equipment for fabrication workshops. Established in 2023, the company focuses on planning and upgrading fabrication workshops for EPC contractors, fabricators, manufacturers, and construction companies globally. With a team experienced in fabrication and construction, Nanjing Qizhi offers a wide range of machinery and production lines, including pipe spool fabrication machines, boiler and pressure vessel fabrication machines, wind tower fabrication machines, orbital welding machines, and stud welding machines. Their product portfolio also features automatic pipe cutting and profiling machines, CNC pipe end beveling machines, automatic pipe welding machines, and automatic membrane panel production lines. They serve diverse industries such as Oil & Gas, Refinery & Petrochemical, Offshore & Shipbuilding, Nuclear Power, Thermal Power, and Construction. Nanjing Qizhi emphasizes customized solutions, offering OEM/ODM services and supporting clients in achieving high automation rates with smart, reliable, and efficient equipment. The company is an SGS Audited Supplier and maintains strong cooperative relationships with domestic suppliers in China to provide flexible and efficient solutions.
Qizhi Automatic Steel Structure H-Beam Welding Machine Production Line$50000
PLC Process Pipe Cutting and Beveling All-in-One Machine$45000
Qizhi Longitudinal Seam and Circumferential Seam Grinding Lathe Grinding Machine$50000
Chuck Type Automatic Pipe and Flange Welding Machine
Qizhi Automatic Welding Tractor for Wind Tower Fabrication Production Line$9000
U Chuck Type Automatic Ss Pipe Welding Machine$40000
Heavy Wall Thickness High Pressure Pipe Spool Welding Machine$40000
TIG Automatic Welding Station for Pipe Spool Root Pass$40000
Qizhi All Position Pipe Welding Machine$5000
Qizhi Portable Internal Expansion Beveling Machine for Thick Pipe$2500
Qizhi Dish End Fitting up Machine Qz1500$50000
Heat Exchanger Finned Tube Welding Equipment for Fin Tubes$100000
Shandong Binzhou Giant China Rubber and Plastic Products Co., Ltd
🇨🇳 China
2022Fewer than 5 peopleManufacturerProduct customization
Industry association member
High-tech enterprise
Low MOQ
Key customer
TQQ VIETNAM
Key market
🇺🇸 United States
Description
Shandong Binzhou Giant China Rubber and Plastic Products Co., Ltd is a contract manufacturer based in Binzhou, Shandong, China, specializing in rotomolding products for dredging and marine applications. Established in 2022, the company operates a 1,000 square meter factory and emphasizes a commitment to quality, service, and technological advancement, utilizing modern production equipment and processes. They are a high-tech unit and a member of the China Dredging Association. Their product portfolio includes a wide range of floats such as Dredging Pipe Floats, HDPE Floats, Floating Barriers, Marine Navigation Buoys, Floating Docks, Pipeline Floaters, and Water boat pontoon floating systems. They also supply related components like HDPE Pipes and Rubber Hoses. The company provides integrated solutions from design and planning to material selection and engineering supervision. With strategic proximity to major transportation hubs, Shandong Binzhou Giant China Rubber and Plastic Products Co., Ltd exports its products globally, with reported export amounts of 1.2 billion last year, serving major dredging projects both domestically and internationally.
HDPE Floater Pipeline Floater Size Can Be Customized
Floating Dock Blue Size Can Be Customized
LPTEK INC
🇺🇸 United States
2018Fewer than 5 peopleManufacturerOEM manufacturer
ODM manufacturer
Product customization
Key customer
LYPOMETAL
Key market
🇺🇸 United States
Description
LPTEK INC is a US-based contract manufacturer and mechanical design engineering firm, established in 2018, with its headquarters and a CNC location in Santa Clara, CA. The company also maintains an international presence with an R&D Engineering Center and additional CNC locations in Vietnam. Specializing in precision manufacturing, LPTEK INC offers a comprehensive range of services including Die Casting, Machining, Sheet Metal Fabrication, Heat Sinks, Accessory Hardware, and Contract Assembly. Their capabilities encompass CNC machining, turret punching, press brake forming, laser cutting, and additive manufacturing, working with both metal and plastic materials. They provide both prototyping and production services. LPTEK INC's R&D engineering expertise includes Sheet Metal Chassis Design for Data Centers, Robotic Arm and Semiconductor Part Design, and Pro/Engineer Creo Application Design & Drawing. The company focuses on delivering innovative machining solutions and precision components for various industries.
OMEGA ENGINEERING INDUSTRIES
🇩🇪 Germany
196111-50 peopleManufacturer/Distributor/Service CompanyEstablished brand
OEM manufacturer
Own brand
Product customization
Key customer
SWATCH
Key market
🇲🇽 Mexico
Description
OMEGA ENGINEERING INDUSTRIES, also operating as Omega Engineering GmbH, is a premier global manufacturer and distributor of process measurement and control solutions. Established in 1961, the company has evolved into a technology leader with a portfolio of over 100,000 innovative products. Based in Deckenpfronn, Germany, and operating as a key subsidiary of the global Spectris plc group, the company specializes in high-precision instrumentation for temperature, pressure, flow, level, pH, and conductivity. Their extensive technical range includes thermocouples, RTD probes, pressure transmitters, data loggers, and industrial heaters, many of which carry CSA, UL, CE, and ISO 9001 certifications.
Beyond standard instrumentation, the company maintains robust manufacturing capabilities for industrial machinery and specialized plants. This includes the design and production of lead-acid battery recycling plants, solar mounting structures, and material handling systems. As an OEM provider, they offer custom engineering, calibration services, and technical support to diverse sectors including automotive, aerospace, and environmental technology. With a workforce of approximately 11 to 50 employees in its German operations, the company serves international markets across North America, Europe, and Asia-Pacific, providing localized sales and repair services from its own factory facilities.
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