Projects Supported
Engineering Reviews
SMT Production Lines
Manufacturing Experience
Tongyong Industries supports global B2B customers with electronics manufacturing, product enclosures, structural parts, box-build assembly, and engineering support.
Backed by manufacturing capabilities in China and global supply chain coordination, we help move projects from development and prototyping to production, packaging, and delivery.
End-to-end from builldto delivery.
Electronics Design & Engineering
Rapid Prototyping
Electronic Manufacturing
Injection Molding
Mass Production Services
Assembly & Packaging
Our engineering team reviews product concepts, drawings, and requirements to support manufacturable electronic product design. From idea validation to design refinement, we help reduce development risks before production.
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Quickly validate your ideas with functional prototypes produced through suitable manufacturing processes. Fast turnaround and precise execution support testing, iteration, and product improvement before production.
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We provide EMS support for PCB manufacturing, PCB assembly, component sourcing, testing, quality control, and production coordination for electronic products.
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We support plastic enclosures and molded parts for electronic products, with tooling, material, and process control reviewed according to project requirements.
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Scale your products through controlled batch production, process management, quality checks, and delivery coordination based on confirmed project requirements.
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Complete your supply chain with product assembly, functional testing, labeling, packaging, and delivery preparation. We help ensure finished products are ready for shipment and market distribution.
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We support consumer electronics with reliable, scalable manufacturing solutions. From smart devices and wearables to home electronics and connected products, we support every stage from prototyping to production.
We support industrial electronics projects with manufacturing solutions for automation systems, control modules, sensors, and power equipment, from engineering validation and prototyping to production.
We support medical and healthcare electronics projects with a focus on quality, reliability, and consistency. From diagnostic devices and patient monitoring systems to portable healthcare products, we support prototyping and controlled production.
We support automotive electronics projects for vehicle control units, infotainment systems, EV electronics, and sensors, from product development to controlled batch production.
Compliance
Compact GaN fast charger designed for efficient and stable power delivery in modern devices.
Compliance
Reliable power bank with optimized battery management for safe and long-lasting performance.
Compliance
Multi-port USB-C hub providing stable connectivity and high-speed data transfer.
Compliance
Compact electric screwdriver designed for precise and efficient assembly tasks.
Our support focuses on efficiency, thermal performance, response speed, and product lifecycle improvement.
Efficiency Improvement
Thermal Reduction
Faster Iteration
Typical Response Time
Lifecycle Support
Send us your drawings, BOM, product photos, samples, or project requirements. We'll review your project and suggest the next manufacturing steps.
We support quality control through material inspection, process checks, functional testing, assembly inspection, and final packaging review. Testing items are confirmed based on each product and project requirement.
Yes. We support projects from early prototypes and engineering samples to pilot runs and batch production, helping customers verify design, assembly, testing, and production requirements before scaling up.
You can send Gerber files, BOMs, pick-and-place files, assembly drawings, product photos, samples, STEP/3D files, or basic project requirements. Our team will review the information and suggest the next steps.
We support PCB manufacturing, PCB assembly, component sourcing, testing, product enclosures, box-build assembly, packaging, and delivery coordination for electronic product projects.
Lead time depends on product complexity, component availability, tooling needs, testing requirements, and order quantity. We review each project and provide a suitable schedule based on confirmed requirements.
Yes. We can support custom electronic product projects based on your idea, drawings, BOM, samples, photos, or technical requirements, and help move the project from review and prototyping to production and delivery.
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