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Bending parts

Bending parts Manufacturers

Bending parts are metal structural components manufactured through CNC bending, stamping, cutting, and welding. Bending technology allows for precise forming of various angles and shapes while maintaining material strength and toughness, offering advantages such as flexible processing, dimensional stability, high repeatability, and high production efficiency. It is particularly suitable for the mass production of various structural support components and functional parts.

These products possess excellent corrosion resistance, oxidation resistance, and mechanical strength, enabling long-term stable use in humid, high-temperature, or complex environments. They also feature a clean appearance, smooth edges, robust structure, and strong load-bearing capacity. Various surface treatments, including wire drawing, polishing, sandblasting, electroplating, and spraying, are available to meet different application requirements, balancing aesthetics and durability.

These products are widely used in electronics, communication equipment, automotive parts, chassis and cabinets, architectural decoration, kitchen and bathroom hardware, and various industrial equipment fields. They include brackets, supports, shells, panels, connectors, and custom structural components, and support processing based on provided drawings or samples. They are an important part of modern precision sheet metal manufacturing.

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 Sheet Metal Bending/Brake Parts Manufacturers and Bent Sheet Metal Parts Suppliers, 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.
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Bending parts Industry knowledge

Bending Parts Manufacturer & Supplier

As a bending parts manufacturer and supplier based in Yuyao, Zhejiang, China, we combine over 20 years of metal fabrication experience with a 5,000-square-meter factory to deliver precise, durable bent components. Our metal bending parts are produced through CNC bending, stamping, cutting, and welding, offering dimensional stability and high repeatability for mass production. We support OEM/ODM projects across electronics, automotive, furniture, and industrial equipment, with custom sizes, materials, and surface finishes tailored to your drawings or samples.

Our Bending Parts Range

We currently offer two standard bent sheet metal parts configurations, both designed for versatility and easy integration:

  • Bent parts with black fabric strap – High-strength, abrasion-resistant strap with anti-slip properties; ideal for machinery, automotive, and outdoor gear.
  • Red bent parts with red fabric strap – Corrosion-resistant red coating for durability and visibility; suitable for furniture, equipment, and consumer applications.

Both types are available in custom sizes and shapes. We also produce custom sheet metal bending/brake parts based on your specifications, integrating with our stamped parts and deep-drawn parts capabilities for complete assemblies.

Applications and Material Considerations

Bending parts are used as brackets, supports, shells, panels, connectors, and structural components. Typical applications include:

  • Electronics and communication equipment
  • Automotive parts and chassis
  • Architectural decoration and kitchen/bath hardware
  • Industrial machinery and cabinets

We work with common sheet metals such as steel, stainless steel, and aluminum. The bending process preserves material strength and toughness, and we can apply surface treatments like wire drawing, polishing, sandblasting, electroplating, or spraying to meet corrosion and aesthetic requirements.

Critical Specifications and Tolerances

Our metal bending parts are manufactured to tight tolerances, typically ±0.1 mm for stamped features, ensuring consistent fit and function. Key specifications we control include:

  • Bend angle and radius
  • Overall dimensions and hole positions
  • Material thickness (commonly 0.5–3.0 mm)
  • Surface finish and coating thickness

For custom bent sheet metal parts, we review your drawings or samples to define these parameters and ensure manufacturability.

Configuration and Customization

We offer flexible configuration options to match your sheet metal bending/brake parts project:

  • Material selection – Carbon steel, stainless steel, aluminum, or other alloys.
  • Bend geometry – Angle, radius, and number of bends per part.
  • Fabric strap options – Color, width, length, and attachment method.
  • Surface treatment – Brushed, polished, powder-coated, or plated finishes.
  • Secondary operations – Holes, slots, cutouts, or welding as needed.

Our engineering team provides design-for-manufacturing feedback to optimize your part for cost and performance.

Quality Assurance and Acceptance

We implement strict quality control from raw material inspection to final packaging. Each batch is checked for dimensional accuracy, surface quality, and mechanical properties. We can provide inspection reports and, if required, samples for pre-production approval. Our factory follows standardized production management and has CE certification for relevant products.

Production Capacity and Delivery

With multiple stamping workshops and a monthly output of over 50,000 units, we handle both small and large orders. Standard lead time is 15–30 days, depending on complexity and quantity. We manage export documentation and shipping to global destinations.

Maintenance and Service

Our bending parts are designed for low maintenance, with corrosion-resistant finishes that extend service life. For parts with fabric straps, the straps are replaceable if worn. We provide installation guidance and after-sales support to ensure long-term reliability.

Information We Use to Configure Your Solution

To prepare an accurate quotation and sample, please provide the following:

Data Point Required for
2D/3D drawing or sample Geometry, tolerances, bend lines
Material grade and thickness Strength, formability, cost
Quantity and target price Production planning, tooling amortization
Surface finish requirement Corrosion protection, appearance
Application environment Material selection, coating choice

Send these details via our bending parts inquiry form, and we will respond with a tailored proposal.

Frequently Asked Questions

What materials can you bend?

We commonly bend carbon steel, stainless steel, and aluminum. For special alloys, please share your requirements, and we will advise on formability.

Can you match a sample part?

Yes, we can reverse-engineer from a physical sample. We will measure dimensions, identify material and finish, and produce a prototype for your approval.

What is the minimum order quantity?

We accept small batch orders for prototyping and scale up for mass production. MOQ depends on part complexity and material availability; contact us for specifics.

Do you provide surface treatment?

Yes, we offer wire drawing, polishing, sandblasting, electroplating, and spraying. We can also apply custom colors like the red coating on our standard parts.

How do you ensure quality for large orders?

We use in-process inspection and final sampling based on AQL standards. We can provide dimensional reports and material certificates upon request.

Can you handle international shipping?

Yes, we have extensive export experience and can arrange sea, air, or express delivery with full documentation.

Related Products and Categories

Our portfolio also includes NEXT：Bent parts with black fabric strap for applications with different operating ranges, interfaces or integration requirements.

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