Customized Retaining Ring Assembly by JG Integration Technology Co., Ltd.

1. Cooperation Background

Our partner, JG Integration Technology Co., Ltd., specializes in the production of components for photovoltaic and smart industrial systems. The company, which focuses on the research and development of new energy equipment and the manufacturing of precision components, supplies over 100,000 precision components annually to high-end equipment customers both domestically and internationally, with strict requirements for product precision and batch stability.

2. Issues and Challenges

JG Integration Technology Co., Ltd. requires a customized buckle component for its new photovoltaic tracking system, but faces the following issues: 

• Accuracy bottleneck: The curved contour of the buckle (R5/R51.3/R82.3) and the 0.2mm tolerance of the positioning holes require high-precision machining, which its existing processes cannot meet.

• Material and surface requirements: This component must withstand outdoor corrosion (salt spray resistance ≥ 500 hours) while maintaining structural strength - ordinary materials cannot achieve both.

• Batch efficiency: 20 prototypes + subsequent mass production requires rapid iteration (within 15 days) to align with the tight project schedule.

3. Our Solutions (Services and Products)

Based on the technical requirements of precision integration, we delivered customized buckle components: 

Core material: 6061 aluminum alloy (compliant with GB/T 3190 standard) - lightweight (density 2.7g/cm³) + high strength (tensile strength ≥110MPa), suitable for outdoor equipment.

Precision manufacturing services: 

• CNC milling + CNC turning, with an overall tolerance of 0.05 millimeters, ensuring that the bending profile and positioning holes (2 holes) meet the positioning accuracy requirement of 0.2 millimeters.

• Perform one-time clamping processing for surfaces and holes to avoid cumulative errors.

Surface treatment service: Anodizing (thickness ≥15μm) + sealing treatment, achieving a salt spray resistance of ≥500 hours.

Rapid prototyping and mass production services: Deliver 20 prototypes within 7 days (3 days in advance), with the capability to produce 5,000 units per month in large quantities.

4. Customer evaluation

"The customized fastener components fully meet the precision and durability requirements of our photovoltaic system - the 0.2mm hole precision ensures seamless installation, and the anodized surface has passed the 600-hour salt spray test. The 7-day prototype delivery directly shortened our project cycle by 2 weeks. We have finalized a 6-month mass production order and will expand our cooperation to more new energy component fields." - Purchasing Director of JG Integration Technology Co., Ltd.