Best Engineering Kits Wholesalers
Discover a comprehensive selection of engineering kits from global wholesalers, featuring innovative design, precision components, and customizable options for various projects and applications.
Engineering KitsSTEM EducationPrototyping ToolsRobotics ComponentsElectronics Projects
Shandong Kingtech Engineering Equipment Ltd.
🇨🇳 China
202211-50 peopleManufacturer/Trading CompanyOEM manufacturer
Low MOQ
Product customization
ODM manufacturer
Key customer
K M INFRACORE
Key market
🇮🇳 India
Review
4.7
Description
Shandong Kingtech Engineering Equipment Ltd. is a professional manufacturer and trading company based in Jinan, China, specializing in heavy machinery attachments and construction equipment. Established in 2022, the company has quickly positioned itself as a versatile supplier of hydraulic breakers, excavators, and various excavator attachments, including quick hitches, plate compactors, and fence post drivers. Their hydraulic breaker line is comprehensive, featuring side, top, and silenced types suitable for machinery ranging from mini-excavators to 50-ton units.
Operating with a factory and a dedicated team of 11 to 50 employees, the company provides both ODM and contract manufacturing services. Their production capabilities are supported by advanced production lines and skilled technicians, ensuring quality through raw-material traceability and finished product inspection. Beyond heavy equipment, the company has diversified into new material solutions, including artificial turf, grass yarn, and color masterbatches for landscaping and sports applications.
Shandong Kingtech holds CE and TÜV Rheinland certifications, reflecting a commitment to international quality standards. With an annual output value between US$10 million and US$50 million, the company maintains a strong global trade presence, exporting to markets in North America and Asia. They are recognized for their ability to provide full customization and design-based solutions, catering to the specific technical requirements of the demolition, construction, and landscaping industries.
75 Hydraulic Breaker For Concrete Demolition Municipal Engineering And Small Scale Construction Projects$730
Wholesale Hydraulic Jack Hammer Nitrogen Gas Charging Kit Device for Hydraulic Breaker$6.5
135 Powerful Excavator Hydraulic Breaker Rock Chisel Attachment For 19-26 Ton Machines Mining And Municipal Engineering$2656
Hydraulic Jack Hammer Rock Breaker Nitrogen Gas Charging Kit Device Meter for Hydraulic Breaker$6.5
Yantai Superior Hydraulic Breaker Hammer Pump for 5-7 Ton Excavator Backhoe Silenced Type 68mm Chisel /BKS/PARKER Seal Kits$476
Factory Wholesale SB50 100mm Concrete Breaker Hammer Backhoe Hammer Hydraulic Rock Breaker for 12 15 16 Ton Excavator$1892
A13 Factory Direct Wholesale Long Warranty Outdoor Indoor Sport Landscape Play Ground Artificial Grass Turf Carpet for Landscape$6.28
A07 30mm China Manufacturing Autumn Green Black Soft Artificial Turf Grass Rolls for Indoor Garden Playground$4.67
04 Plastic Indoor Outdoor Garden Wedding Turf Green Faux Artificial Grass Carpet for Decor Walls Room$3.18
A02 7mm High Density Fire Resistant Waterproof Rubber & Plastic Artificial Grass Carpet Roll for Outdoor Wedding Events Fencing$1.5
12 Non-toxic Flame Water Resistant Outdoor Garden Fresh Spring Green Fake Artificial Grass Carpet for Playgrounds$3.11
A11 Fake Grass Outdoor Flooring Synthetic Lawn Soccer Green Artificial Turf Grass Carpet for Landscape Garden Floor$6.12
Shanghai Qibei Import & Export Trading Co., Ltd.
🇨🇳 China
202011-50 peopleManufacturer/Trading Company/Wholesaler/Service CompanyOEM manufacturer
Small batch production
Eco-friendly supplier
Sustainable materials
Key customer
VODANET SYSTEMS
Key market
🇪🇨 Ecuador
Description
Shanghai Qibei Import & Export Trading Co., Ltd. is a professional trading and manufacturing enterprise established in 2020 and headquartered in Shanghai, China. The company operates as a versatile B2B supplier, offering comprehensive services including contract manufacturing (OEM/ODM), product design, and international trade agency. With a registered capital of 5,000,000 RMB and a workforce of approximately 11 to 50 employees, the firm maintains a significant presence in the global market, exporting to regions including North America, Europe, Turkey, Kenya, and Ecuador.
Factory Manufactured Steam Toys Science Kids Experiment Soap Making Kit
Colonial Engineering, Inc.
🇺🇸 United States
197411-50 peopleManufacturer/Trading Company/DistributorEstablished brand
OEM manufacturer
Own brand
Product customization
Key customer
FULL BLOCK
Key market
🇺🇸 United States
Description
Colonial Engineering, Inc., founded in 1972 and headquartered in Portage, Michigan, is a premier manufacturer and distributor specializing in thermoplastic valves and custom injection molding solutions. With over 50 years of industry experience, the company operates manufacturing facilities in Portage and Benton Harbor, MI, providing full-service contract and OEM manufacturing. Their production capabilities are extensive, featuring injection molding presses ranging from 65 to 2,450 tons and shot sizes up to 38 lbs. They work with a diverse array of materials including PVC, CPVC, PolyPro, PE, ABS, and Nylon.
The company's core product portfolio includes a comprehensive range of plastic valves, such as ball, butterfly, check, air release, and actuated valves, alongside strainers, unions, and CPVC CTS manifolds. These products serve critical roles in industrial PVF, process piping, water treatment, commercial pool, irrigation, and HVAC sectors. Beyond standard product lines, Colonial Engineering offers advanced secondary operations including CNC machining, ultrasonic welding, pad printing, and sub-assembly to deliver turnkey components.
Colonial Engineering is ISO 9001:2015 certified and maintains several industry-specific standards, including NSF/ANSI 61 approval for potable water service and compliance with various state health codes. As a "Made in the USA" manufacturer with an annual revenue between $10 million and $25 million, the company supports projects from the initial design stage through prototyping and final production, ensuring high-precision fluid control and structural components for global industrial and commercial markets.
Butterfly Valve Flange Contractor Kit
Eliminate Water Hammer with Slo-Close Valves
Unions
Valve Actuation
Plastic Valves Full Listing and CAD Files
Radiolink Electronic Limited
🇨🇳 China
200351-100 peopleManufacturer/Trading CompanyEstablished brand
OEM manufacturer
ODM manufacturer
Own brand
Key customer
MACFOS
Key market
🇮🇳 India
Review
4.8
Description
Radiolink Electronic Limited is a high-technology manufacturer and trading company established in 2003 and headquartered in Shenzhen, China. With over 20 years of expertise, the company specializes in the research, design, and production of professional remote control (RC) systems and core electronic equipment for aircraft models. Their extensive product portfolio includes aircraft and surface transmitters, flight controllers (compatible with Mission Planner and Ardupilot), GPS modules, RTK kits, battery chargers, and various receivers and telemetry modules. They also offer complete aircraft models, including multirotors, fixed-wing aircraft, and specialized drone solutions.
Operating from a dedicated factory, Radiolink provides comprehensive turn-key solutions for hardware and software design, supporting OEM, ODM, and contract manufacturing roles. The company is recognized for its commitment to independent R&D and quality management, utilizing automated software testing and adhering to ISO 9001 standards. Their products are certified by FCC, CE, RoHS, MIC, and SRRC, ensuring compliance for international markets.
Radiolink serves a diverse global clientele, exporting to more than 50 countries across North America, Europe, and Asia. Their technology is utilized by prominent enterprise partners such as Xiaomi, Huawei, and Dongfeng Motor Corporation for applications ranging from hobbyist RC models to industrial solutions like agricultural automation, bait boat systems, and educational training programs. The company maintains a strong market presence through major e-commerce platforms and a global distribution network.
Professional Radiolink DIY Quadcopter F450 with GPS TS100 Transmitter T8FB R8FM Receiver ARF Kit Assemble F450 RC Drone Kits$195
Educational RadioLink DIY Quadcopter ARF F450 Kits with Crossflight and Transmitter T8FB and GPS TS100 RTF F450 Assemble RC Kit$145
Radiolink Factory F450 Drone Quadcopter BNF Mini Pix Flight Controller GPS TS100 ARF Kit Frame UAV Assemblable Accessories$168
Radiolink Wolf QAV210 Drone with Mini Pix 1080P HD Camera and GPS Real-time Image Transmission Photography Quadcopter Kit$186
Radiolink F450 DIY Quadcopter ARF Kit RTF Assemble Plane with MINI PIX Flight Controller and T8FB Transmitter R8FM Receiver$189
Radiolink China Manufacturer RTF Version F121 Racing Drone Kit 8 Channels 2.4GHz T8S RC Transmitter with Receiver R8EF Wholesale$76
Best Selling Radiolink Wolf QAV210 Drone with Mini Pix HD Camera and GPS Real-time Image Transmission Photography Quadcopter Kit$305
8 Inch 450mm RC Drone Full Kit DIY Quadcopter F450 with More Stable Flight Controller Radiolink Crossflight and GPS TS100$179
Radiolink F121 FPV Screen Racing Drone Kit Mini Quad OSD Camera Accessories Assemblable RTF FPV Version UAV with RC T8S Radio$140
8 Inch 450mm Radiolink F450 Assembled Plane DIY RC Quadcopter RTF Kit with T8S(BT) Transmitter and R8FM Receiver for Education$205
Radiolink F121 FPV Screen Racing Drone Kit Mini Quad OSD Camera Accessories Assemblable RTF FPV Version UAV with T8S Radio Toys$140
Hot Selling F121 Pro FPV Mini Racing RC Pocket Drone 4K with Camera Kit 121mm Brushed Quad 3 Flight Mode Outdoor/Indoor$200
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.
Xiamen Zhisen Electromechanical Equipment Co., Ltd.
🇨🇳 China
201411-50 peopleManufacturer/Trading CompanyOEM manufacturer
ODM manufacturer
Product customization
High-tech enterprise
Key customer
ALLIAGE
Key market
🇮🇳 India
Description
Xiamen Zhisen Electromechanical Equipment Co., Ltd. is a specialized group company and manufacturer established in 1997, providing comprehensive material and equipment solutions for the automotive, mold, and model industries. Headquartered in Xiamen, China, the company operates three dedicated production facilities: a tooling board factory, an SLA 3D printer factory, and a CNC machine factory. With over 20 years of industry experience, the company has positioned itself as a leader in high-precision technology and rapid prototyping solutions.
The company's extensive product portfolio includes polyurethane and epoxy resin tooling boards, photosensitive resins, and world-class SLA 3D printers. These technologies are specifically engineered for complex applications in the shoe mold industry, dental medical sector (including invisible braces), and automotive modeling. Their tooling boards are recognized for high dimensional stability, wear resistance, and low thermal expansion, serving critical roles in wind power, yacht master models, and checking fixtures.
As a verified manufacturer with both OEM and ODM capabilities, Xiamen Zhisen serves a prestigious global clientele, including major brands such as Nike and Adidas through their mold-making partners, as well as automotive leaders like NIO, Audi, and Mazda. Beyond 3D printing and modeling materials, the company supplies high-precision mechanical components such as linear guide rails, ball screws, and shaft couplings. With an annual export revenue of approximately US$2 million, the company maintains a strong international presence across North America, Southeast Asia, and Europe, supported by a dedicated international department established in 2014.
DLP Light Engine$2650
Zs HD Native Resolution DLP Projector Optical Engine Beamer Projection Engine$700
TI 0.3" WVGA DMD DLP Light Engine for Projector 0.45" DMD Optical Engine for 3d Scanning Laser 4K Resolution Light Engine$1000
UV 405nm DLP Optical Engine 3D Printer$900
UV DLP Light Engine for 3D Printer$900
IT DLP4710 1280*800 DLP UV Light Engine Projector Optical Engine for DLP 3d Printer and 3d Scanning Dlp$3000
Large Format UHD UV DLP Projectors Light Engine Optical Module Use Texas Instruments DLP Similar to in Vision Light Engine$900
DLP660te 4K Resolution UHD Laser Light Source DLP UV Light Engine Use Texas Instruments DLP Similar to in Vision Light Engine$900
20W 3840X2160 4K Laser Light Source UV DLP Light Engine Projector Use Texas Instruments DLP Similar to in Vision Light Engine$900
Strongest Light Engine on The Market 405nm 385nm DLP660te 4K UHD DLP-Based Light Engines UV Light Projector Better Than DLP9000$900
385nm 405nm Powerful Output 20W UHD 4K Resolution UV Light Engine Use Texas Instruments DLP Similar to in Vision Light Engine$900
Not DLP9000 But 20W UV Laser Light DLP UV Light Engine Projector Use Texas Instruments DLP Similar to in Vision Light Engine$900
Analog Technologies, Inc.
🇺🇸 United States
199751-100 peopleManufacturer/Trading Company/Wholesaler/DistributorEstablished brand
OEM manufacturer
Product customization
Patented technology
Key customer
KRUT LED
Key market
🇺🇸 United States
Description
Analog Technologies, Inc. (ATI) is a premier manufacturer and distributor of analog and digital electronic hardware, headquartered in San Jose, California. Since its establishment in 1997, the company has specialized in the research, development, and production of high-precision electronic modules, sub-systems, and complete systems. ATI serves a prestigious global clientele, including NASA, the US Air Force, US Army, Intel, HP, and Texas Instruments, supporting over 10,000 customers worldwide with high-reliability solutions for medical, industrial, and research applications.
The company's extensive product portfolio is centered on thermal management and laser electronics, featuring high-efficiency TEC (Thermo-Electric Cooler) controllers, TEC modules, and a comprehensive range of laser drivers. ATI is also a leading provider of power conversion and signal conditioning components, including high-voltage power supplies (up to 50kV), DC-DC converters, high-voltage isolation amplifiers, and piezo driver modules. Furthermore, the company is well-known for its specialized SMT/SMD component kits for resistors, capacitors, and inductors, often housed in their proprietary 128-bin super enclosures designed for professional prototyping.
Operating with ISO 9001 certification and maintaining compliance with RoHS and REACH standards, Analog Technologies, Inc. emphasizes quality and innovation, holding multiple patents for its electronic designs. The company offers robust manufacturing capabilities, including OEM and ODM services, and maintains a strong market presence through direct online stores and major distributors like Digi-Key and Amazon. With a dedicated team of engineers and a focus on long-term product lifespans, ATI provides comprehensive technical support and bespoke design services to meet complex electronic engineering requirements.
The World's Only Professional SMT Resistor/Capacitor/Inductor Kits
The World's Only Professional SMT Resistor/Capacitor/Inductor Kits
The World's Only Professional SMT Resistor/Capacitor/Inductor Kits
The World's Only Professional SMT Resistor/Capacitor/Inductor Kits
Adjustable Capacitor Decade Box
The World's Only Professional SMT Component Enclosure
Fiber Optic Patch Cord
High Voltage Operational Amplifier
Temperature Plate Assembly
Thermal Conductive Material
High Performance Laser Controllers/Drivers and Evaluation Boards
High Performance Thermoelectric Generator TEG
Carnival International Trading(Shandong) Ltd
🇨🇳 China
202211-50 peopleManufacturer/Trading CompanyOEM manufacturer
Product customization
Key customer
NEW YORK AIR BRAKE
Key market
🇺🇸 United States
Description
Carnival International Trading (Shandong) Ltd, established in 2022, is an ISO 9001 certified manufacturer and trading company based in Tai'an, China. With a team of 12 engineers boasting 15 years of experience and 21 years of casting expertise, the company operates its own foundry equipped with automatic molding and coated sand shell mold casting lines, complemented by professional outsourcing factories. They specialize in the production of a wide range of industrial components, including valve parts, casting parts, machining parts, stamping parts, and customization parts. Their product portfolio features various shafts such as drive shafts, forging carbon steel drive shafts, electric power steering motor shafts, auto crank shafts, wheel drive shafts, and hollow shafts, as well as mounting brackets, end fitting castings, guy rollers, grid gain clevis, valve bonnets, valve stems, diaphragm rod assemblies, and valve bodies. Carnival International Trading (Shandong) Ltd has exported over 1,200 products to 19 countries, serving 17 industries and over 300 categories, supported by six agents across five continents. They maintain long-term relationships with over 30 customers, with an annual export value of $1.5 million and a buyback rate exceeding 95%. The company has a significant international trade presence, with over 2,200 bills of lading since 2012, serving customers like New York Air Brake and Solve Industrial Motion Group.
Customized Machining Parts Steel Engine Spur Gear Wheel$15.6
Shaft Forging Process CNC Machining Steel Gear for Engineering Machinery Accessories$17.3
Auto Shaft Parts Custom Processing Alloy Steel Forging Material$10.8
Round Splined Hubs - DIN ISO 14 Made of Steel C45 Light Oil Finish$5.6
Custom Made Brass CNC Machining Sleeves Bushing Small Spare Parts
Ductile Iron Cast Product Train Brake System Parts Pipe Connection$4
China Steel Casting Foundry Wcb Steel Valve Body and Valve Bonnet for Valve Parts$28.3
Customized Casting Iron Casting Valve Part Valve Body$33.6
Customized CNC Machining Steel Valve Reversing Pipe Valve Core$8.3
Iron Train Bearing Block Gray Railway Parts$6
Customized Steel Casting Valve Body Accessories$33.6
Customized Service CNC Machining Galvanized Shaft$10.8
Jining Micro Packed Amusement Equipment Co., Ltd
🇨🇳 China
2013201-300 peopleManufacturer/Trading Company/DistributorOEM manufacturer
Own brand
Product customization
Patented technology
Key customer
DCS IMPORT EXPORT
Key market
🇺🇸 United States
Review
4.89
Description
Jining Micro Packed Amusement Equipment Co., Ltd, also known as Vekain Amusement Equipment Group, is a premier manufacturer and exporter specializing in high-simulation children's engineering machinery and experiential amusement equipment. Established in 2013 and headquartered in Jining, Shandong—a major construction machinery hub in China—the company operates a 15,000 to 73-acre facility equipped with advanced CNC production machinery. They are recognized as a pioneer in the research, development, and production of interactive children's excavators, holding a significant domestic market share and over 40 national patents.
Simulation Children'S Coin Operated Engineering Vehicle Engineering Park Remote Control Car Wooden Grabbing Catcher Machine$2190
Simulation WZD-16 Children's Coin-operated Wood Grabbing Machine Engineering Vehicle Engineering Park Remote Control Car$2060
New Engineering Amusement Equipment Amusement Grab Child Catching Machine$2265
Children's Electric Excavator Toy Electric Universal Engineering Vehicle Excavator$1940
Children's Electric Simulation Excavator Digging Engineering Vehicle Shovel Sand Excavator$3570
Electric Excavator Toy Small Carnival Ride Excavator Children's Engineering Car$2160
WZD-11 Children's Excavator Amusement Equipment Electric Mini Excavator Simulation Engineering Toy Car$1650
New Excavator Children Can Sit to Ride Large Car Engineering Car Factory Direct$2060
Engineering Machinery Amusement Park Simulation Design of Electric Excavator and Amusement Forklift for Children's$3100
WZD-16 Amusement Equipment, Children's Coin Operated VR Entertainment Machine, Wood Grabbing Engineering Vehicle$2060
All-Alloy Excavator for Children for School and Amusement Park Use New Children's Engineering Vehicle$2000
China Factory Funny Construction ExcavatorToy Engineering Vehicles Kids Ride on Car Steel Electric Children Excavator$2340
NK Engineering Co., Ltd.
🇻🇳 Vietnam
201451-100 peopleTrading Company/Service CompanyIndustry association member
Key customer
PROCTER AND GAMBLE
Key market
🇻🇳 Vietnam
Description
NK Engineering Co., Ltd. is a prominent Vietnamese trading and service company specializing in industrial instrumentation and automation solutions. Established in 2014 and headquartered in Ho Chi Minh City, the company serves as the official representative and authorized system integrator for Endress+Hauser in Vietnam. With a workforce of approximately 51 to 100 employees and a national presence across three offices in the Southern, Central, and Northern regions, the company provides comprehensive technical services to a diverse range of industries, including Oil & Gas, Food & Beverage, Life Sciences, Chemical, and Water & Wastewater.
The company's extensive product portfolio features high-precision measurement devices for flow, level, pressure, temperature, and liquid analysis. Specialized offerings include WirelessHART solutions, gas analyzers, optical analysis systems, and Netilion IIoT solutions. Beyond individual components, NK Engineering delivers integrated systems such as metering skids, automatic wastewater monitoring systems, tank gauging systems, and Continuous Emission Monitoring Systems (CEMS). Their technical expertise is backed by certifications as an Authorized Service Provider and model approvals from Vietnam's Directorate for Standards, Metrology and Quality for custody transfer applications.
NK Engineering has established a strong reputation by completing numerous projects for high-profile clients such as Heineken, Vinamilk, Unilever, Nestle, and PetroVN. The company focuses on optimizing industrial processes for safety, economic efficiency, and environmental sustainability through advanced automation and digital communication technologies.
EC Joint Stock Company
🇻🇳 Vietnam
200951-100 peopleManufacturer/Trading Company/DistributorProduct customization
Eco-friendly supplier
Experienced exporter
Multi-country export
Key customer
SUNGJIN VINA
Key market
🇻🇳 Vietnam
Description
EC Joint Stock Company is a prominent Vietnamese manufacturer, distributor, and international trader specializing in industrial materials and engineering components. Established in 2009 and headquartered in Hanoi, the company operates a robust infrastructure that includes two factories located in Bac Ninh and Binh Duong. These facilities are positioned as 'Smart Factories,' utilizing modern technology and digital transformation to provide high-precision processing and manufacturing services.
The company's core expertise lies in the supply and custom cutting of aluminum alloys and high-performance engineering plastics. Their extensive product portfolio includes aluminum grades such as A6061, A5052, A7075, and A1050, available in sheets, rods, and bars. In the plastics sector, they provide a wide range of technical materials including POM (Acetal), MC Nylon, PEEK, PTFE, PU, PVC, and ABS, as well as specialized ESD and static dissipative variants. Additionally, they supply electrical insulators like Bakelite and Epoxy sheets, metal balls, and various welding rods.
As a significant player in international trade, EC Joint Stock Company maintains a global supply chain, importing genuine materials from leading manufacturers in South Korea, China, Germany, Taiwan, and Singapore. The company serves a diverse industrial clientele, providing essential components for the manufacturing of jigs, fixtures, and automation systems. With a workforce of 51 to 100 employees, the company is RoHS certified and recognized for its ability to handle high-volume import and export shipments while maintaining strict quality standards for the Vietnam market and beyond.
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