Pipe Bending
AFI Industrial Co., Ltd. uses advanced pipe bending equipment and exquisite process technology to precisely shape each pipe. Let your products stand out in the competition!
Custom Bending Pipe
AFI Industrial Co., Ltd. is equipped with advanced bending equipment and provides customers with customized precision bending processing services within the thickness range of 0.5 to 20mm.
Our technical team masters ±0.1° Angle precision control technology and supports the bending processing of complex irregular parts, with the minimum bending radius reaching 0.3mm.
We strictly implement the three-level quality control of incoming material inspection, process monitoring and finished product inspection to ensure a qualified rate of 99.5% for bending accuracy. In addition, we support minimum orders of one piece or mass production, with delivery within 3 to 15 days. We have provided professional bending solutions for customers in industries such as medical devices and new energy.

Bending Workshop
We have many types of bending equipment that can provide parts of different sizes to meet the needs of customers.

Metal Bending
Precise control of bending angle, radius, pipe end line length, and other parameters to meet customer needs.

Bending Products
We can customize various shapes of bent pipe products according to customer needs and ensure excellent quality.

Bending Test
Rigorous quality checks of bent shapes are carried out to ensure that the quality of each bent pipe is correct.
Custom Pipe Bending Service
AFI Industrial Co., Ltd. provides customized pipe bending services to its customers.
According to the specific needs of customers, we participate in the design and development of products, whether it is special shape bend, specific size requirements, or special material pipe our team will provide you with professional technical advice and solutions to help customers optimize pipeline design, improve product performance and reliability. I provide perfect after-sales service, timely response, and handling of customer feedback.
We track and maintain the quality of the bending products after processing to ensure that customers have no worries during use.
High Quality Bending Products
AFI Industrial Co., Ltd. is equipped with fully automatic CNC pipe benders, capable of processing various metal pipes with diameters ranging from Φ5 to 300mm. In addition, we have a professional technical team that masters high-precision pipe bending technology (ellipticity ≤3%), capable of achieving complex three-dimensional space pipe bending forming and ensuring that the surface roughness Ra≤1.6μm, meeting your different product requirements.
With our quality assurance system, we provide high-quality pipe fitting processing services for fields such as aerospace hydraulic pipelines, precision pipe fittings for electronic equipment, mechanical transmission components, and high-end home and bathroom fixtures. We support the entire process from sample trial production to mass production, reducing your production time.

Sample Development of Bending Parts
AFI Industrial Co., Ltd provides rapid prototyping, CNC pipe bending, and sample development. Perfect for designers and engineers, our prototyping capabilities enable you to quickly test and improve your designs, helping you get a head start on the market by releasing new products in the shortest possible time.
Custom Precision Bending Machining
AFI Industrial Co., Ltd. provides customized pipe bending processing services to customers. We offer professional technical advice and solutions according to customers’ specific needs and design drawings, to help customers optimize pipe design, improve product performance and reliability, to meet customer needs for products.

Pipe Bending Processing Drawings
After receiving the customer's drawings, our technical team will conduct a drawing review and process planning to ensure that each processing link meets the requirements of the drawings, and the product size accuracy is controlled within ±0.01mm. Our quality control system ensures that the mass-produced products are consistent with the samples and meet all the technical requirements of customers.

Engineer Analysis Drawing
The engineering team carried out three-dimensional tolerance analysis based on the GD&T standard. They selected the base material in combination with the ASTM material database, optimized the technical parameters through CAM programming, and simultaneously formulated the three-coordinate inspection procedures to ensure the control of μ -level form and position tolerances.

Pipe Bending Process
Our technical team, relying on years of processing experience, strictly adheres to standardized process flows and uses intelligent numerical control systems to precisely control processing parameters, ensuring that each product meets the dimensional accuracy and surface finish requirements of the drawings, providing customers with stable and reliable precision parts processing services.

Bending Measurement
From incoming material to the manufacturing process to delivery, quality inspection personnel test the products according to the drawings to ensure that the products fully meet the quality requirements of customers.
Custom Bending Materials
AFI Industrial Co., Ltd. provides customers with bending products of various materials. Whether you need to bend steel pipes, aluminum pipes, copper pipes or other metal pipes, or bend circular, square and hexagonal metal pipes, our engineers can customize them for you.

Aluminum is light but strong, with excellent machinability and corrosion resistance. Ideal for aerospace and automotive components, including
- 1060
- 3003
- 5052
- 6061
- 5083
- 5356

Copper has excellent electrical and thermal conductivity. It has high ductility and toughness and can be processed into products of various shapes through multiple methods. It is widely used in fields such as mechanical manufacturing, the electronics industry, and construction.
- copper
- brass
- bronze

Carbon steel has good strength and toughness. Its price is relatively low, and it is widely used in various industrial fields of pipe bending processing. In practical applications, carbon steel elbow pipes are typically used in industries such as building structures and mechanical manufacturing to transport gases, liquid,s and other media.

Stainless steel has corrosion resistance, high temperature resistance, and other characteristics. In food, medicine, chemical industry, and other high hygiene requirements or corrosive environments, stainless steel elbow is the ideal choice. Such as food processing equipment in the pipeline, and chemical equipment in the pipeline.
- 201
- 304
- 316
- 321

Alloy steel, after adding specific alloying elements, has higher strength, hardness and wear resistance. It is usually applied in some high-pressure, high-temperature and heavy-load situations, such as high-pressure pipelines in petrochemicals and hydraulic systems of heavy machinery.
- 16Mn
- 42CrMo
- 35CrMo
Custom Surface Treatment
AFI Industrial Co., Ltd. provides customers with various surface treatment services for parts. Whether it is anodizing, electroplating, or other special processes, we can enhance product performance and usage value by relying on professional technical equipment and rich surface treatment experience, ensuring that the products meet the quality requirements of customers.

Anodizing: Our technicians immerse metal products in electrolytes such as sulfuric acid, chromic acid, or oxalic acid. The surface of the products undergoes an oxidation reaction, forming an oxide film, thereby completing the anodic oxidation reaction of the products. This surface treatment is mainly used for aluminium and its alloys, and can also be applied to metals such as titanium and magnesium. It can enhance the corrosion resistance and wear resistance of the product. We offer customers a variety of color options to meet the diverse appearance requirements of the product. Anodizing processes are widely applied in fields such as aerospace, the automotive industry, architectural decoration, consumer electronics casings, and medical devices.

Electroplating is the process of reducing metal ions in the electroplating solution and uniformly depositing them on the surface of the product to form a dense and strong metal coating. Electroplating can significantly enhance the corrosion resistance, electrical conductivity, and aesthetic appeal of metal products, and thus is often used in fields such as automobiles, electronics, and home appliances.

Spraying is a commonly used surface treatment technology, there are various spraying methods, air spraying with its flexible operation, high coating quality and low cost advantages, widely used in automobiles, air tools, electrical equipment and other areas of hardware parts.

Brushed is a surface treatment method that forms lines on the surface of the workpiece by grinding the product to play a decorative effect. Because the surface drawing treatment can reflect the texture of metal materials, it has been loved by more and more users and is more and more widely used.

Sandblasting is a process for surface treatment of workpieces. The compressed air is used as the power to form a high-speed jet beam to spray the spray material (copper ore, quartz sand, emery, iron sand, sea sand) to the surface of the workpiece to be treated at high speed so that the appearance or shape of the workpiece surface is changed.

Polishing is a process that removes microscopic protrusions on the surface of materials through physical, chemical or electrochemical methods, making them smooth, flat or even achieving a mirror-like effect. It is widely used in fields such as precision parts processing, automobiles, and medical equipment.
Mass Production
AFI Industrial Co., Ltd. is equipped with fully automatic hydraulic pipe benders and three-dimensional laser inspection instruments, which ensure that the product accuracy reaches ±0.1mm. Our technical team has 15 years of experience in pipe processing and specializes in manufacturing carbon steel/stainless steel/alloy steel elbows with diameters ranging from Φ6 to 800mm. Our products are applied in fields such as petrochemicals and power construction to meet your different pipe bending parts requirements.

Dimensional Tolerance
AFI Industrial Co., Ltd. Bending tolerance usually involves the following aspects: in the actual production and application, according to the specific needs of customers and drawing requirements, to determine the requirements of tolerance, and to meet the quality requirements of customers.
item | bending radius | angle of bend | roundness | wall thickness |
tolerance | ±5% | ±1°--±2° | ±3% | ±10% |
How to Start Your Order
Send your drawings
Process discussion, quotation
Make a sample
Volume produce
Shipment &Payment
Shipping

Checkout
AFI Industrial Co., Ltd.has established a quality management system for CNC parts, equipped with professional testing equipment and a senior quality inspection team. We conduct all-round inspections at every stage in accordance with the customer's drawings and technical standards to ensure that all products meet 100% of the customer's quality requirements and industry standards.

Shipment
AFI Industrial Co., Ltd. collaborates with many well-known logistics partners worldwide. We will carefully package your products based on their characteristics and requirements, and then select the most cost-effective and fastest transportation plan for you to ensure the safe and punctual delivery of your goods.
Our Promise
With our services, you will get a trusted supplier. In the coming days, we will continue to improve our professional degree, expand our credibility, and let you get the following harvest!

Quality Guarantee
We offer a comprehensive inspection to ensure that the dimensions are accurate and the appearance meets the customer's specifications during the bending process.

Quick Response
After receiving the order, we respond quickly within 2 hours, quote within 4 hours, and deliver according to quantity within 3-15 days.

Custom Material
We will according to the needs of customers, carefully select high-quality raw materials, customized to meet customer needs for all kinds of products.

Custom Surface Treatment
We can apply a variety of surface treatments to manufactured products according to customer requirements, including electroplating, anodizing, etc.

Arbitrary Size
We can produce products strictly in accordance with the dimensions on the drawings provided by customers, ensuring that every dimension is precise and error-free, fully meeting the quality standards.

Unlimited Quantity
Whether you need samples or mass production, we can precisely manufacture according to your requirements, ensuring that the quality of each product remains consistent.
Brand We Cooperated with
AFI Industrial Co., Ltd. has specialized in precision parts processing for 15 years and possesses multiple high-precision five-axis turning centers. We have passed the ISO9001 quality system certification. We have long been providing key components for the automotive and home appliance industries. We have rich mass production experience in products such as transmission valve bodies and heat dissipation components. Our product quality is stable and reliable, with a defect rate controlled below 0.05%.






Frequent Asked Questions
Pipe bending is a processing technique that shapes pipes into specific forms or angles to adapt to specific Spaces or accommodate the flow of fluids or gases. It is mainly applied in fields such as industrial pipelines, building systems, and equipment manufacturing. Pipe bending can effectively solve the spatial problem of pipeline systems and help customers improve the transmission efficiency of fluids.
The common processing methods for pipe fitting bending include cold bending forming, hot bending forming and hydraulic expansion forming. Our company's cold bending accuracy can reach ±0.5°, hot bending is suitable for thick-walled pipes (≤30mm), and hydraulic forming can achieve complex special-shaped parts. We can meet your pipe processing requirements ranging from Φ10 to 600mm.
The materials we commonly use for flexible tubes include carbon steel (economical), stainless steel (corrosion-resistant), aluminum alloy (lightweight), copper tubes (with excellent thermal conductivity), and titanium alloy (with high strength and heat resistance). Special materials need to be pre-treated. The wall thickness and bending radius should be reasonably matched to avoid processing defects.
Pipe bending is a high-precision process that involves radius bending without affecting the integrity of the pipe. It is crucial to select the correct pipe bending technology and equipment, as well as skilled operators, to ensure the best outcome.
Compared with welding or using connectors, elbow pipes have several main advantages:
Curved pipes produce smooth and continuous curves, which help maintain the strength and integrity of the pipes and prevent liquid or gas leakage for customers during use.
We can customize elbows with different curves and angles to meet the specific needs of different customers.
The production of curved pipes reduces the amount of additional materials used for welding, as well as the number of elbows, tees, and fittings used for connection, thus saving cost.
The maximum diameter of pipe we can bend is typically between 2“ and 24”, depending on the material properties used and the customer's application.
We can bend a wide range of pipe shapes for our customers, including round, rectangular, tray, oval, and hexagonal pipes.
Our pipe bending products have a wide range of applications. We have produced pipe bends for automotive exhaust systems, pipe bends for outdoor railing handrails, pipe bends for laboratory piping ducts, and pipe bends for building support structures, among many other applications.