Factory Supply Custom Swiss Lathe Machining Parts, CNC Automatic Lathe Copper Aluminum Turned Hardware
Factory Custom Compression Springs, Stainless Steel Cylindrical Touch Springs for Electronics & Electrical Appliances
Factory Supply Anodizing & Electroplating Surface Treatment, Aluminum Tube, Aluminum Sheet, Aluminum Mesh & Aluminum Parts Oxidation Service
Custom Stamped Phosphor Copper Battery Spring Contacts, 18650 Battery Spring Clip Hardware Contact Sheet
Size C Battery Springs & Battery Contact Clips
Closed‑End Surface Contact Touch Springs
Custom Wire Forming Springs & Special‑Shaped Bent Parts
Torsion Springs - Mobile Phone Slide Rail Torque Spring, Triple-Coil Slide Spring, Music Steel Wire, Nickel Plated, OEM/ODM
Extension Springs - Carbon & Stainless Steel, Wire 0.2-0.9mm, Custom Hooks, OEM/ODM
Compression Springs - Spring Steel & Stainless Steel, Sizes 5mm-100mm, Custom Available
Company Profile · Manufacturing Power
Professional Precision Hardware Manufacturer
Huizhou Jingzhunda Precision Hardware Spring Co., Ltd.
With more than 30 years of experience in precision hardware manufacturing,
Jingzhunda provides one-stop customized solutions including precision springs,
CNC turning parts, stamping components, plastic parts and surface treatment services.
Located in the Pearl River Delta manufacturing region,
our factory is equipped with advanced production and inspection equipment,
supported by experienced engineers and professional production teams.
Certified with ISO9001 and ISO14001 quality management systems,
we are committed to delivering stable quality,
efficient production and reliable customized solutions for global customers.
Why Choose Us
★Professional Manufacturing · Strict Quality Control · Reliable Global Supply
Dedicated Service
Full-process order tracking
Fast response to every inquiry
Quality Control
Strict inspection system
Stable and reliable products
Manufacturing Strength
Experienced factory team
Efficient production capability
Multiple Solutions
Various specifications
Customized solutions available
Factory Direct Supply
Direct manufacturing
Competitive pricing advantage
Our Manufacturing Facility
With modern production workshops, advanced manufacturing equipment and professional management systems, JZD Jinggong provides a reliable manufacturing environment for precision springs and hardware components.
Company History
30 YEARS OF PRECISION MANUFACTURING EXPERIENCE.
From professional spring production to advanced hardware solutions,
JZD Jinggong continues to provide reliable manufacturing capabilities
for global customers.
1995
Company FoundedJZD Jinggong was established, starting professional spring manufacturing and building a foundation for precision hardware production.
2004
Quality System CertificationPassed ISO9001 certification and established standardized production management systems to ensure stable product quality.
2005
Factory ExpansionEstablished JZD Precision Industrial Park in Huizhou, expanding manufacturing capacity and improving production efficiency.
2006
Product InnovationStarted mobile phone slide spring development and entered precision spring manufacturing for advanced applications.
2007
Automation UpgradeIntroduced advanced production equipment and expanded professional manufacturing capabilities.
2009
New Manufacturing BaseEstablished a professional hardware processing center, providing comprehensive spring and hardware solutions.
2010
Quality Management SystemPassed ISO9001:2008 quality management system certification and strengthened production standards.
2022
Modern Manufacturing DevelopmentEstablished a modern factory with expanded production capacity, upgraded equipment and enhanced manufacturing capabilities.
Qualification Certificates
Professional certification and quality management system support our reliable manufacturing capability.
Production Flow
From raw material inspection to final shipment, every manufacturing stage is strictly controlled through standardized processes and OK/NG evaluation to ensure stable quality and reliable product performance.
Incoming Inspection
Material inspection and supplier return handling for non-conforming materials.
Machine Setup & First Piece Approval
Material preparation, machine adjustment and first-piece confirmation before production.
Precision Processing
Wire forming, polishing, turning, stamping, assembly, welding and injection molding.
Heat Treatment & Cleaning
Improving product performance through controlled heat treatment and cleaning processes.
Finished Product Inspection
Complete performance testing and quality verification before shipment.
Rework & Improvement
Defective products are identified, reworked and inspected again.
Packaging & Storage
Qualified products are packaged and stored safely.
Final Inspection & Shipping
Final shipment inspection followed by global delivery arrangement.
Showcase of Product Application Areas
Our Partners
Frequently Asked Questions
What products do you manufacture?
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CONTACT US
Huizhou Jingzhunda Precision Hardware Spring Co., Ltd
We specialize in precision spring and hardware manufacturing, providing customized solutions including compression springs, tension springs, torsion springs, stamping parts, CNC machining parts and other precision metal components.
With advanced production equipment and strict quality control, we are committed to delivering reliable products and professional manufacturing services for customers worldwide.
Address:
Qing Tang Village, Xiao Jin Kou Subdistrict,
Huicheng District, Huizhou City,
Guangdong Province, China