assembling
Metal Spraying
Plastic Injection
SMT
Tel: 86-15824503948
Email: [email protected]
Address: No.173 Binhai 2nd Road, Hangzhoubay economy development Zone,Ningbo,Zhejiang Province,China
From Concept Design To Manufacturing & Support
Based on the customer's description of the application scenario, as well as the local market's laws and regulations, aesthetic preferences, and product performance functions, we offer 2 to 4 distinct design options for customers to choose from.
Material selection and proportion are crucial for the design and manufacturing of outdoor lightings,especially bulkheads.
The ratio of plastic particles affects the transmittance.
The selection of recyclable materials is not only environmentally friendly, but also subsidized by the government in some countries.
Material Certification: Supplier Certification: Verify that materials from the supplier meet required specifications.
Batch Testing: Confirm consistency with certificates of conformity.
Visual Inspection: Check for surface defects and color consistency.
Tensile Strength: Measures strength and elasticity.
Flexural Strength: Assess resistance to bending.
Impact Resistance: Test for durability against impacts.
UV Resistance: Test for durability against UV.
Thermal Analysis: Thermal Stability: Evaluate stability under varying temperatures.
Thermal Expansion: Measure changes in dimension with temperature.
Chemical Resistance: Test for resistance to various chemicals and corrosion.
cross-cut test
Glass shattering
Glow-wire test
Impact Resistance
Needle Flame Test
UV test
Visual Inspection
Structural design refers to the utilization of the characteristics of selected materials to design and optimize various engineering structures and components in order to meet specific performance requirements.

Combination of metal、silicone and different plastics
Matte spraying
Complicated product shape, high technical difficulty in one-piece moulding.
Smooth inner wall reduces light loss
The size of the glue groove affects the airtightness
Electronic layout refers to the strategic arrangement and optimization of electronic components, circuits, and systems to achieve high performance, energy efficiency, and reliability in lighting products.

Miniaturized PCB design for compact and lightweight luminaires.
Advanced SMT (Surface Mount Technology) to integrate LED drivers, sensors, and control modules within limited space.
Customized IC solutions tailored for dimming, color tuning.
Multi-layer PCB layout with dedicated ground/power planes to minimize electromagnetic interference (EMI).
Shielding and filtering techniques to comply with international EMC standards (e.g., CE).
Optimized trace routing to reduce signal loss and heat generation.
Heat dissipation simulation using CFD tools to optimize component placement.
Thermal vias and heat sinks integrated into PCB design for efficient heat transfer.
High-temperature-resistant materials (e.g., FR-4 with Tg≥170°C) to ensure stability under prolonged operation.
Precision voltage regulation circuits to maintain stable output (±1% tolerance).
High-efficiency LED drivers (e.g., ≥90% efficiency) with PFC (Power Factor Correction) for energy-saving compliance.
Redundant circuit protection (over-voltage, short-circuit, surge) to enhance product lifespan.
Environmental stress testing (thermal cycling, humidity, vibration) to simulate extreme conditions.
EMC pre-compliance testing to ensure global certification requirements.
Long-term aging tests (1000+ hours) for reliability validation.

At Hengjiu,our Process Selection methodology is designed to meet product quality and customer demands while optimizing production efficiency and cost-effectiveness. We meticulously evaluate each step of the production process, ensuring that our methods and technologies are not only innovative but also reliable. By selecting the best production techniques, equipment, and customized tooling fixtures, we achieve seamless operations that enhance productivity and minimize waste.
assembling
Metal Spraying
Plastic Injection
SMT

Conducting a detailed assessment of project potential and feasibility, providing comprehensive reference and support for project planning and implementation, ensuring successful execution and efficient use of resources. The following is a summary of our feasibility analysis report:
1. Customer Product Information
2. Product Structure Issues and Suggestions
3. Material Selection
4. Industrial design
5. Electronic layout
6. Process Planning
7. Mold and Certificates List



8. Molding Scheme
9. Machining Scheme
10. Assembly Scheme
11. Inspection Plan & Fixtures
12. Testing Plan
13. Packaging Scheme
14. Others



GS/CE LVD、EMC、REACH、ROHS、ERP、CB、SAA、SASO and so on.
Protecting your intellectual property is an important part of any R&D project. The question of how and when to start the process is a common query, without an obvious answer.There are many forms of brand and product protection, including patents, copyright, design registration, innovation patents (utility), provisional patents, or international patent applications (PCT). They are potentially useful tools for protecting your brand or product and work in a variety of ways.

86-15824503948
No.173 Binhai 2nd Road, Hangzhoubay economy development Zone,Ningbo,Zhejiang Province,China
Copyright ©Ningbo Hengjiu Lighting Co., Ltd.All rights reserved.

