Custom High Precision Metal Stamping

Home / Products

/ Categories

Products

Precision Structural Components Manufacturers

About Us
Yuyao Hongli Optoelectronics Co., Ltd.
Yuyao Hongli Optoelectronics Co., Ltd.
Yuyao Hongli Optoelectronics Co., Ltd. is a comprehensive enterprise with over 20 years of experience in the manufacturing industry. Located in the Yangming Science and Technology Industrial Park of Yuyao, Zhejiang Province, it enjoys convenient transportation and a solid industrial foundation. As China High Precision Metal Stamping Manufacturers and Precision Structural Components Factory, founded in 2000, formerly known as Yuyao Hongli Optoelectronics Educational Instruments Co., Ltd., the company is wholly owned by a natural person, with Xie Gang as the legal representative. Its registered capital of 500,000 yuan has been fully paid up, and it has maintained its continued development through stable operations.
Relying on a 5,000-square-meter modern factory and multiple stamping workshops, the company has built a diversified product system. Its core businesses cover the manufacturing, processing and wholesale and retail of educational instruments, optical instruments, household electric heaters, small household appliances, auto parts, hardware and plastic products, etc. At the same time, it operates and acts as an agent for the import and export trade of goods and technologies, and its products are sold at home and abroad.
The company brings together industry management elites and senior engineers to form a mature R&D and management team. Adhering to the business philosophy of "integrity and pragmatism," it is committed to providing customers with high-quality products and comprehensive after-sales service. Leveraging its diversified portfolio, certification guarantees, and import/export advantages, the company actively expands cooperation both domestically and internationally, and is willing to establish long-term and stable trade partnerships with partners from all sectors, continuously striving forward in the wave of intelligent and high-end development in the manufacturing industry.
Factory Overview
  • factory
  • factory
  • factory
  • factory
  • factory
  • factory
  • factory
  • factory
  • factory
News
Message Feedback
Products Industry knowledge

Precision Structural Components Manufacturer

As a Products manufacturer, we match product configuration to the application, operating limits, interfaces and acceptance criteria defined for each project.

Yuyao Hongli Optoelectronics Co., Ltd. is a China-based manufacturer and supplier of Precision Structural Components, with over 20 years of experience in the manufacturing industry. Our factory in Yuyao, Zhejiang Province, spans 5,000 square meters and houses multiple stamping workshops equipped for High Precision Metal Stamping, enabling us to produce deep-drawn parts, stamped parts, bending parts, kitchen appliance accessories, and automotive stamping parts for global OEM/ODM projects.

We combine mature engineering, in-house tooling, and strict quality control to deliver components that meet dimensional, material, and performance requirements. Our product range supports industries from automotive and home appliances to medical devices and industrial equipment.

Our Product Range

Each product family is engineered for specific applications and production volumes. The table below summarizes our main categories and typical uses.

Category Process Typical Applications
Deep-drawn parts Deep drawing, stamping, forming, trimming Containers, housings, end caps, automotive components
Stamped parts Punching, bending, stretching, forming Brackets, connectors, chassis parts, precision small parts
Bending parts CNC bending, stamping, cutting, welding Structural supports, panels, enclosures, architectural hardware
Kitchen appliance accessories Stamping, deep drawing, assembly Small appliance components, hardware parts
Automotive stamping parts High-precision stamping, forming Structural and functional parts for vehicles

Deep-Drawn Parts: Seamless Strength

Our deep-drawn parts are formed in one piece without welding, enhancing structural integrity and sealing. We produce containers, covers, and irregular shapes with thicknesses typically from 0.5 mm to 3.0 mm. Surface finishes include brushed, polished, sandblasted, and electropolished to meet hygiene and aesthetic requirements.

These parts are ideal for food processing, medical devices, electronics, and automotive applications where durability and cleanability are critical.

Stamped Parts: High-Volume Precision

Our stamped parts are produced with tight tolerances, typically ±0.1 mm, ensuring consistency in mass production. We offer a wide range of shapes, including circular, square, and ultra-thin parts (0.1 mm to 1 mm thick). Materials are selected for corrosion resistance and strength, with surface treatments like anodizing, coating, or polishing available.

Applications include automotive, electronics, and industrial equipment, where reliability and repeatability are essential.

Bending Parts: Flexible Forming

Our bending parts are manufactured using CNC bending and stamping, allowing precise angles and complex shapes. This process is suitable for structural supports, panels, and enclosures that require high load-bearing capacity and dimensional stability. We offer various surface finishes to match your environmental and aesthetic needs.

Kitchen Appliance and Automotive Components

We supply kitchen appliance accessories and automotive stamping parts that meet industry standards for safety and performance. These components are produced with the same precision and quality control as our other lines, ensuring seamless integration into your final products.

Engineering and Customization

We support OEM and ODM projects, from prototyping to mass production. Our engineering team works from your drawings, samples, or concepts to develop tooling and processes that optimize material usage and production efficiency. We provide rapid prototyping and efficient production conversion to meet your market timelines.

Quality Assurance and Testing

Quality is embedded in every step, from raw material selection to final inspection. We implement strict quality control procedures and can provide relevant certifications upon request. Our commitment to quality ensures that your components are safe, stable, and durable.

Information We Use to Configure Your Solution

To prepare an accurate quotation and production plan, we need the following details:

  • Part drawings or samples (2D/3D files, dimensions, tolerances)
  • Material specification (grade, thickness, surface finish)
  • Annual volume and order quantities
  • Required certifications or compliance standards
  • Packaging and delivery requirements

Frequently Asked Questions

What is your lead time for custom parts?

Standard orders typically take 15–30 days. Custom parts may require additional time for tooling and sampling, which we confirm upon order.

Do you provide samples before mass production?

Yes, we develop samples for your approval of performance, appearance, and quality before starting mass production.

Can you handle international shipping and export documentation?

We have extensive import/export experience and manage shipping, documentation, and customs procedures for smooth global delivery.

What materials do you work with?

We work with a variety of metals, including steel, stainless steel, and aluminum, depending on your application requirements.

How do you ensure quality for large orders?

We implement strict quality control throughout production, from raw material inspection to final checks, ensuring consistency even in high volumes.

X Facebook
Products News