Zhejiang Heping Mechanical Equipment Co., Ltd. stands as a premier global manufacturing pioneer in custom engineering solutions, industrial plastic welding, and non-standard automated packaging systems. Covering a modern, state-of-the-art factory building area of 7,000 square meters, we have built a vertically integrated framework that encompasses advanced R&D design, precision machinery production, component assembly, rigorous diagnostics, and client-centric global sales and after-sales service.
Our mission is to enable global industries—spanning automotive electronics, medical packaging, consumer appliances, high-capacity energy cells, and advanced material logistics—to achieve unprecedented efficiency. By integrating high-frequency ultrasonic systems, non-contact optical instrumentation, and servo-driven processing mechanics, we deliver robust machinery that transitions production facilities into intelligent, high-output environments.
We possess comprehensive in-house design and production capabilities for non-standard mechanical automation. Our teams conceptualize and build bespoke equipment based on the unique mechanical challenges, cycle-time demands, and physical space limits of our clients.
We share our core competencies—ultra-precise tolerances, robust welding integrity, and zero-defect product testing—directly with our clients. This guarantees risk-free operations in highly competitive markets where failure rate minimization dictates long-term survival.
Our engineering structure consists of high-end mechanical engineers, software programmers, and ultrasonic weld experts. From initial dynamic layout testing to final factory commission, we offer systematic global guidance and technical support.
Our structural designs are verified through official engineering frameworks. Zhejiang Heping has secured 6 Chinese utility model patent certificates representing our innovations in high-stability weld distribution and material transfer automation. Patent Registry Numbers: ZL202420005404.9, ZL202420005354.4, ZL202420005309.9, and ZL201921574530.X.
By keeping all strategic fabrication stages in-house, Zhejiang Heping guarantees manufacturing resilience. Our 7,000 square meter facility features dedicated areas for computerized machining, structural welding, precision alignment, software integration, and heavy-duty industrial debugging. This integrated model eliminates multi-vendor dependencies, minimizes manufacturing bottlenecks, and maintains consistent component quality throughout our machinery lines.
Machine Work
Assembly
Debugging
Laser Engraving Marking
Packaging
CNC
Laser Cutting Machine
Milling Machine
Laser Engraving Machine
Tapping Machine
The industrial packaging landscape is moving beyond simple mechanical handling toward smart, responsive automation. Modern factories require production lines that can self-adjust, track materials in real-time, and run continuously with minimal human oversight. Zhejiang Heping is actively designing the next generation of industrial solutions by focusing our R&D on key technical milestones:
Integrating digital sensors directly into our ultrasonic and hot-plate welding lines to monitor temperature changes and pressure levels instantly, preventing errors before they occur.
Deploying high-speed cameras and optical sensors to inspect seal quality on-the-fly, auto-rejecting defective products without slowing down high-volume packaging runs.
Replacing old pneumatic systems with high-torque electric servo motors to achieve precise positioning, cut down on energy consumption, and simplify product changovers.
Developing specialized heating systems to cleanly seal biodegradable polymers and recycled PE/EPE/XPE foam structures, meeting strict global green packaging requirements.
Our customized machinery operates as the primary production engine across multiple industrial sectors, helping manufacturers replace manual workflows with high-efficiency automation:
Modern automotive manufacturing requires high signal stability and durable plastic joints. We supply automated systems specifically engineered to process Fakra single-end cabling, weld plastic reflector assemblies, and seal engine components. These systems ensure tight seals and precise assembly coordinates, protecting electronic components from moisture and vibration.
Battery manufacturing demands clean, non-destructive welding to prevent chemical contamination. Our 20kHz, 2000W spot welders join nickel tabs and foil structures with minimal thermal stress. They are designed for easy integration into existing cleanroom assembly lines, providing consistent electrical connections.
Protective packaging manufacturers depend on clean, consistent welds to construct complex foam inserts. Our automated hot plate welding machinery uses dual-station plates to quickly fuse polyethylene foam profiles, creating sturdy, recyclable inserts that fit securely around sensitive items.
From high-speed toothbrush head casing to automated beverage blending, our custom assembly lines handle complex production steps at scale. We combine precise labeling, accurate batching, and automated quality testing to keep your product lines moving without delays.
For international procurement managers, purchasing machinery from overseas requires careful planning. To help simplify the decision-making process, we structure our manufacturing agreements around key operational priorities:
Our engineering workflow begins with a detailed review of the client's material specifications, required cycle times, and physical plant layout. We run 3D simulations of the assembly process to identify potential mechanical bottlenecks. Once the design is approved, we machine the chassis, build the custom tooling, program the PLC logic, and test the system. The machine is fully assembled and debugged in our facility before shipping to ensure it is ready for production.
Zhejiang Heping currently holds 6 Chinese utility model patent certificates, including patents ZL202420005404.9, ZL202420005354.4, ZL202420005309.9, and ZL201921574530.X. These design patents cover our specialized innovations in high-pressure thermal control, energy management in ultrasonic systems, and automated sorting structures.
Yes. Our hot-plate welding systems are specifically designed to join polyethylene foams (EPE, XPE, and PE). Using controlled heating cycles, our machines melt only the contact surfaces of the foam before fusing them together. This process creates clean, strong joints without damaging the structure of the foam inserts.
Ultrasonic metal welding joins non-ferrous metals like copper and aluminum without melting the materials. Our 20kHz, 2000W spot welders use high-frequency mechanical vibrations to create clean, solid-state joints. This process generates minimal heat, protecting internal chemistry and battery layers from thermal damage.
We offer remote technical assistance to resolve setup and operational issues. Many of our automated systems include built-in communication gateways, allowing our engineers to securely diagnose PLC logic and troubleshoot errors online. When onsite support is required, we dispatch technical staff to assist with installation, calibration, and team training.
Yes. We build all our equipment to comply with CE directives, including electromagnetic safety and low voltage standards. For projects destined for North America, we source electrical components (like Siemens, SMC, and Omron) that meet local UL requirements, ensuring smooth installation and regulatory approval.
Heping Mechanical