Get A Quote

Precision Welding Assemblies: Engineered for the World's Most Advanced Industries

Leveraging advanced manufacturing capabilities, we integrate custom springs, stampings, and contacts into robust welding assemblies. Designed to deliver uncompromising strength and seamless performance for New Energy Vehicles (EV), robotics, and industrial automation.

Contact Us

Explore Our Precision Welding Assemblies

From standard designs to complex custom geometries, we provide tailored solutions for your most critical assemblies.

Industries We Serve

Al Computing Infrastructure
Aerospace Spring
High end electronic
Automation spring
Medical Devices
New Energy Vehicles-(EV)
Robotics & Intelligent Equipment
Sports Equipment Spring
Premium Electrical Appliances
Al Liquid Cooling Systems
UAV Drone Systems
Baby -Strollers & Sports Equipment
Integrated Assembly Solutions

Your Customization Journey:
From Concept to Container

We make it simple for you to turn your design ideas into high-quality products. Our streamlined cooperation process ensures
clear communication, efficient production, and reliable delivery, so you can focus on growing your business.

Inquiry & Spec

Define material, dimensions, and MOQ targets.

Design & Tooling

Mould design, CAD approval, and initial mold production.

Sample Trial

Physical sample production and customer performance testing.

Mass Production

High-volume manufacturing under strict ISO control.

Logistics

Secure packaging, and container loading.

Submit Custom Requirements

Advantages of Precision Welding Assemblies

Advanced German & Japanese Equipment

Utilizing state-of-the-art imported welding and stamping machinery to ensure high-strength, micro-precision welds with minimal thermal distortion.

Spectrometer Material Analysis

Strict incoming material verification guarantees perfect metallurgical compatibility between components, ensuring reliable and long-lasting welded joints.


Integrated One-Stop Manufacturing

Unlike pure welding shops, we seamlessly combine our in-house precision stamping, spring making, and advanced welding, significantly reducing lead times and costs.

Strict Quality Control & ROHS Compliance

Every assembly undergoes rigorous structural integrity testing and complies with ROHS environmental standards, meeting the strict demands of global high-end industries.

Professional Engineering Support

Backed by 25 years of manufacturing expertise, our engineers provide comprehensive DFM (Design for Manufacturability) guidance to optimize your complex welding designs.

Agile Prototyping to Mass Production

Our highly flexible production lines allow us to swiftly transition from rapid initial concept validation to cost-effective, high-volume mass production.

Hershey Quality Management

We have a professional quality management team and advanced testing equipment to ensure high-quality product output.

Raw Material Incoming Inspection

All raw materials undergo rigorous inspection by the professional quality team using 2D testers and hardness meters upon arrival to ensure wire diameter, material quality, and surface condition meet standards, providing a reliable foundation for subsequent production.

In-Process Quality Monitoring

During production, quality engineers provide full oversight, using torque testers, force testers, and projectors for real-time checks on spring force, load, and forming accuracy to ensure stability in every process.

Final Inspection and Functional Testing

Before shipment, comprehensive inspection is conducted using CCD testers for appearance and dimensions, salt spray testers for corrosion resistance, and life testers for fatigue durability, ensuring products meet high-quality standards.

System Certification and Continuous Assurance

Certified with IATF 16949:2016, ISO 9001:2015, and other international standards, the company maintains a robust quality management system with regular audits and ongoing improvements for long-term stable high-quality output.

Qualification Certification Obtained

【Invention Patent】A Multi-Layer Wave-Shaped Spring Washer 20211026
【Invention Patent】A Multi-Layer Wave-Shaped Spring Washer 20211026
【Utility Model Patent】A Wave-Shaped Washer
【Utility Model Patent】A Wave-Shaped Washer
【Utility Model Patent】A Spring Assembly for a Mattress 20231031
【Utility Model Patent】A Spring Assembly for a Mattress 20231031
【Utility Model Patent】A Rapid Surface Treatment Device for Spring Manufacturing 20200519
【Utility Model Patent】A Rapid Surface Treatment Device for Spring Manufacturing 20200519
【Utility Model Patent】A Disc Spring 20231128
【Utility Model Patent】A Disc Spring 20231128
【Utility Model Patent】A Multi-Layer Wave Spring
【Utility Model Patent】A Multi-Layer Wave Spring
【Utility Model Patent】A Headphone Cable Retractor
【Utility Model Patent】A Headphone Cable Retractor
【Utility Model Patent】Multi-Angle Bendable Composite Spring for Robot Arms
【Utility Model Patent】Multi-Angle Bendable Composite Spring for Robot Arms
【Utility Model Patent】Keyboard Spring
【Utility Model Patent】Keyboard Spring
【Utility Model Patent】Dishwasher Door Cover Spring with Protective Structure 20240109
【Utility Model Patent】Dishwasher Door Cover Spring with Protective Structure 20240109
【Utility Model Patent】Compression Spring with Limit Structure 20231114
【Utility Model Patent】Compression Spring with Limit Structure 20231114
【Utility Model Patent】A Connector Spring Clip and Clamping Structure
【Utility Model Patent】A Connector Spring Clip and Clamping Structure
【Utility Model Patent】A Planar Multi-Layer Wave Spring
【Utility Model Patent】A Planar Multi-Layer Wave Spring
【Utility Model Patent】A Mobile Phone Speaker Spring
【Utility Model Patent】A Mobile Phone Speaker Spring
【Utility Model Patent】A Rust Removal Device for Double-Ended Spring Hooks 20221216
【Utility Model Patent】A Rust Removal Device for Double-Ended Spring Hooks 20221216
【Utility Model Patent】An Electrified Copper Busbar (Expired)
【Utility Model Patent】An Electrified Copper Busbar (Expired)
【Utility Model Patent】Spring for New Energy Vehicle Charging Pile 20250519
【Utility Model Patent】Spring for New Energy Vehicle Charging Pile 20250519
【Utility Model Patent】New Type Eight-Axis Spring Manufacturing Equipment (Expired)
【Utility Model Patent】New Type Eight-Axis Spring Manufacturing Equipment (Expired)
【Utility Model Patent】Spring for Medical Devices
【Utility Model Patent】Spring for Medical Devices
【Utility Model Patent】Spring for Medical Needle Insertion
【Utility Model Patent】Spring for Medical Needle Insertion
【Utility Model Patent】Spring for Laptop Stylus
【Utility Model Patent】Spring for Laptop Stylus
【Utility Model Patent】A Heating Device for Spring Manufacturing
【Utility Model Patent】A Heating Device for Spring Manufacturing
【Utility Model Patent】A Combination Spring for Electric Mixer Heads 20230120
【Utility Model Patent】A Combination Spring for Electric Mixer Heads 20230120
【Utility Model Patent】A Shock-Absorbing Spring for Medical Beds
【Utility Model Patent】A Shock-Absorbing Spring for Medical Beds
【Utility Model Patent】A Shock-Absorbing Spring for Medical Beds
【Utility Model Patent】A Shock-Absorbing Spring for Medical Beds
【Utility Model Patent】A Long-Tail Duckbill Clip Spring
【Utility Model Patent】A Long-Tail Duckbill Clip Spring
【Utility Model Patent】A Straight-Slot Pen Refill Spring 20240109
【Utility Model Patent】A Straight-Slot Pen Refill Spring 20240109
【Utility Model Patent】A Bathroom Fixture Spring with Integrated Moisture-Proof Structure
【Utility Model Patent】A Bathroom Fixture Spring with Integrated Moisture-Proof Structure
【Utility Model Patent Certificate】A Deburring Device for Wire Spring Hooks 20240421
【Utility Model Patent Certificate】A Deburring Device for Wire Spring Hooks 20240421
【Utility Model Patent Certificate】A Spring for Automotive Communication Antennas
【Utility Model Patent Certificate】A Spring for Automotive Communication Antennas
【Design Patent】Combination Spring for Electric Mixer Heads 20230110
【Design Patent】Combination Spring for Electric Mixer Heads 20230110
【Design Patent】Spring for Automotive Communication Antennas 20230110
【Design Patent】Spring for Automotive Communication Antennas 20230110
SGS（IATF16949-2016）
SGS（IATF16949-2016）
SGS（ISO9001-2015）
SGS（ISO9001-2015）
Management-System-Certification-Certificate-----Featuring-CNAS-Mark
Management-System-Certification-Certificate-----Featuring-CNAS-Mark
Raw-Materials-REACH
Raw-Materials-REACH
Raw-Materials-ROHS
Raw-Materials-ROHS

Partners

As a trusted partner for the world’s most advanced equipment manufacturers, HERSHEY Precision provides reliable elastic component solutions that power the next generation of industries.

Precision Metal Clips & Contact Parts FAQ

We specialize in Laser Welding and Precision Spot Welding, ensuring high-strength connections with minimal thermal distortion for delicate components

Yes. We have extensive experience in welding dissimilar metals, such as joining copper contacts to stainless steel or spring steel components.

We perform rigorous tensile strength and structural integrity tests in-house to ensure the assembly can withstand your specific operational stresses.

Yes. We offer a one-stop solution where we manufacture individual parts and integrate them into final assemblies using automated welding processes.

Lead times typically range from 3 to 4 weeks, covering component fabrication, specialized tooling, welding setup, and comprehensive quality testing.

We provide rapid prototyping services, allowing you to verify the assembly’s mechanical performance and fit before committing to mass production.

By utilizing high-precision laser welding, we localize the heat zone, protecting the integrity and elastic properties of the surrounding metal.

Our assemblies are widely used in EV battery systems, medical devices, aerospace sensors, and high-end industrial automation equipment.

We offer technical consultations via email, video calls, or WeChat to discuss your drawings and ensure all engineering specifications are met.

Are You Looking For Custom Springs & Metal Components Manufacturer ?

Get A Quote

Any Question? Write Down And Send Us