
20 Years of Experience in Precision Bending Parts Manufacturing
Longwang Technology has been dedicated to manufacturing non-standard, high-precision sheet metal bending parts and other fabricated metal products for 20 years. The company covers an area of 16,000 square meters and has over 500 employees. Our custom bending parts and precision sheet metal products are widely used in mechanical communication, the automotive industry, and medical equipment. Our customers are mainly distributed across Northern Europe, North America, and Asia, accounting for 90% of total production orders.
As an integrated industrial and trading business, we provide a full range of sheet metal fabrication services, including stamping, laser cutting, sheet metal bending, and welding assembly. With advanced laser cutting, bending, and stamping equipment, we can meet the requirements of high-precision metal bending parts and other custom sheet metal components. In terms of quality control, from production to testing and from operators to management, we implement complete standards to ensure reliable product quality.

OEM Services
Design
Possesses independent product design, structural optimization, and process development capabilities.
Customization
The technical team completed the design/optimization of the drawings, formulated the process plan, quality control plan, and cost plan.
Production
Batch production, with the project team and the quality control team conducting full-process inspections throughout the process, and real-time control of product quality and production progress.
Services
The project team continuously monitors the feedback on product usage. The business responds to after-sales demands 24/7. Regular project reviews are conducted to ensure long-term stable customized support services.
Application
We provide custom bending parts for a wide range of industries, helping customers meet different structural, performance, and application requirements.
Automation Equipment And Intelligent Manufacturing Fields
We provide custom bending parts and sheet metal bending products such as racks, protective covers, control cabinets, and transmission components for automated production lines, industrial robots, testing equipment, and non-standard automation equipment. Our high-precision machining capabilities ensure assembly accuracy and long-term operational stability, making our precision bending parts ideal for the manufacturing industry's automation and intelligent upgrades.


New Energy And Green Energy Fields
We provide specialized protective enclosures, mounting frames, and heat dissipation shells for supporting equipment in the new energy sector, such as new energy vehicles and charging piles. Our products boast excellent waterproof, corrosion-resistant, dustproof, and heat dissipation properties, making them suitable for complex applications including outdoor and industrial settings, ensuring the safe and stable operation of new energy equipment.
Medical Devices And Health Fields
We provide custom bending parts, shells, chassis, and rack-mounted sheet metal components for medical testing instruments, surgical aids, rehabilitation equipment, cleanroom equipment, and in vitro diagnostic equipment. Our precision bending parts strictly follow medical industry standards and meet demanding requirements such as cleanliness and biocompatibility, helping medical equipment comply with regulations and operate safely and stably.

Our Advantages in Bending Parts
Innovative R&D Capabilities
We continue to deepen research and development in core processes and new materials, focusing on key technical challenges such as seamless bending, integrated forming, and highly corrosion-resistant, weather-resistant surface treatments. We have obtained a number of independent R&D patents. Our team can meet the customized processing needs of materials such as aluminum alloy, titanium alloy, and galvanized sheet, helping customers develop high-quality bending parts and solve common issues such as difficult forming, large deformation, and poor stability.
Customer Customized Solution
Create industry-specific customized solutions and provide a full-chain closed-loop supporting service, covering the entire process from design optimization, sample production and trial, batch production, surface treatment, delivery to after-sales maintenance and repair. There is no need for customers to interface with suppliers in multiple steps, which significantly reduces the connection costs and management efforts, and realizes the "one-stop" customization implementation.
Bending Machining Technology Advantage
Equipped with fully imported intelligent production lines, our Japanese Amada fully servo-controlled bending machines can process materials ranging from 0.2 mm ultra-thin sheets to 20 mm ultra-thick sheets. This allows us to efficiently manufacture a wide range of sheet metal bending parts, including multiple-bend and complex irregular components. Our advanced capabilities ensure the accuracy, consistency, and long-term reliability of precision bending parts under demanding working conditions.
Quality Control and System
A well-established international standardization management system, ISO9001 certification, targeting high-end fields such as automobiles, healthcare, and new energy, has simultaneously passed IATF16949 certification for the automotive industry quality management system, ISO13485 certification for the medical device quality management system, and ISO14001 certification for the environmental management system. This enables it to meet the compliance entry requirements and supply chain management requirements of various industries.

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- Equipment List-Sheet Metal Fabrication.pdf
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Why Choose Our Custom Bending Parts Services
From engineering support to production and quality control, we provide reliable custom bending parts solutions tailored to your project needs.
End-to-End Service Experience
We provide full-process service for custom bending parts, from design drawings and engineering evaluation to sample development, production, and final delivery. Our team coordinates each stage efficiently to help customers shorten lead times and improve project execution.
Flexible Production Experience
From sample production and pilot runs to mass production, we can flexibly support different order volumes for sheet metal bending parts. Whether your project requires small-batch customization or large-scale manufacturing, we maintain stable quality and production efficiency throughout the process.
Reliable Quality Assurance

Related Products
FAQs
Talk to Our Team About Your Projects
Need custom bending parts for a new design or an ongoing production program? Share your drawings, material requirements, or application details with us, and our team will get back to you with a tailored manufacturing solution.
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Read More Keep in Touch With Us
From prototypes to production runs, we’re here to support your project with flexible manufacturing and responsive service. Send us your inquiry today and let’s discuss the right solution for your parts.
Mob:+86-189-8871-6988
E-mail:elena@lwmetalmachining.com