20+ years of precision manufacturing excellence — serving global OEM & ODM clients with integrity, quality, and innovation.
Tongyong Industries connects global OEM/ODM buyers with reliable manufacturing capabilities. Production is carried out through Tongyong Hardware — our manufacturing entity in China with more than 20 years of experience in custom parts manufacturing and metal fabrication.
What we do:
This integrated, one-stop approach takes customers from concept to delivery without coordinating multiple suppliers. Manufacturing is carried out through Tongyong Hardware, which holds ISO 9001, ISO 14001, and ISO 45001 certification within the scope stated on its certificates.
Engineering Experience
From Design to Delivery
CNC / MIM / Die Casting
ISO 9001 / 14001 / 45001
CE/RoHS/REACH testing available on request
Quick Turnaround
Custom Development
Our Values
What We Do
Milling · Turning · 5-Axis
Cutting · Bending · Welding · Finishing
Aluminum · Zinc · Magnesium
Custom Profiles · Heat Sinks · Frames
Chemical · Laser · Photo Etching
MIM · Complex Small Parts at Scale
SLM · DMLS · Additive Manufacturing
Assembly · Finishing · Logistics
Our Facility
Equipped with integrated precision manufacturing processes, including CNC machining, MIM, and die casting. Capable of handling complex custom projects with stable quality and scalable production capacity.
Advanced machining centers and automated production lines support high efficiency and consistency. Continuously upgraded equipment supports tight tolerances and diverse material processing.
Strict quality control system with comprehensive inspection procedures at every stage. Equipped with precision testing instruments to support consistent accuracy and product reliability.
Tongyong Industries partners with global customers through manufacturing carried out by Tongyong Hardware, guided by keeping our promises, communicating honestly, executing with rigor, and improving continuously — staying customer-centric and building long-term cooperation through professionalism and integrity.
20+ years of precision manufacturing expertise across CNC, MIM, die casting, and sheet metal.
Seven core manufacturing processes across 8 production lines — seamless coordination from design to delivery.
Our engineers review every design for manufacturability, reducing cost and improving quality.
From rapid prototypes to high-volume runs — consistent quality at every production stage.
ISO-certified QMS with CMM inspection, SPC-based process monitoring, and full traceability.
98% on-time delivery rate to 30+ countries. Experienced in international logistics and compliance.
Every project starts with a manufacturability review from our engineering team — checking design feasibility, tolerances, and material fit before production begins. This close collaboration between engineering and manufacturing helps customers avoid costly redesigns and keep delivery schedules on track.
Our Process
Send us your drawings, specifications or application requirements.
Our engineers evaluate feasibility and suggest optimized solutions.
Receive a detailed quote with pricing, lead time and specifications.
Prototype samples are produced for testing and confirmation.
Mass production with strict quality control at every stage.
Secure packaging, on-time shipment and full after-sales support.
Buyer Protection
CMM, optical & coordinate measuring for every batch
Inspection reports and certificates provided with orders
Standardized QMS covering all production processes
98% on-time delivery with secure packaging
Case Studies
Get Started Today
Upload your drawings and specifications. Our engineers will review and respond with an engineering review within 24 hours. All inquiries are treated with strict confidentiality.
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