Your Professional Deep Drawn Parts Manufacturer!

 

 

The company, formerly Yuyao Jinniu Stamping Parts Factory, has been deeply rooted in the mold industry for many years, specializing in the professional design and precision manufacturing of core products such as stamping molds, deep drawing molds, and progressive dies.Our Product: Architectural hardware fittings, automotive hardware fittings, small appliance hardware fittings, micro-motor hardware fittings, furniture hardware fittings, shelving hardware fittings.

 

 
 
Why Choose Us
 

Rich Experience

Our core team is led by senior engineers with over ten years of experience in the industry, supported by professional equipment such as high-precision CNC machining centers and fully automated stamping production lines.

Wide Application Of Technology

We precisely match customer drawings or sample requirements, providing customized hardware solutions from design optimization to mass production.

standardized production

EOur products are exported to core markets in Europe and Eastern Europe, including Australia, Russia, and Germany, earning high recognition from international customers for our stable quality and efficient delivery capabilities.

 

Alarm Clock Housing

 

Overview: Deep Drawn Parts

Deep drawn parts are seamless, 3D metal components manufactured by punching a flat sheet metal blank into a series of forming dies. Generally, a part is classified as "deep drawn" if its depth exceeds its width or diameter.

 

 

Product Specification

 

 

We offers the following product specifications:

Parameter

Details

Materials

Steel ST14/ST16, Copper, Aluminum, Stainless 304

Thickness

0.3–3.0 mm

Tolerances

±0.1 mm (critical dimensions)

Press Capacity

16–500 tons (presses and hydraulic)

Strength Increase

Approx. 15% – 25% after forming

Production Case

500,000 pcs for Russian client, 99.5% pass rate

MOQ

5,000 pieces

Sampling Time

15–30 days

Mass Production Time

Approx. 20 days

Surface Finishes

Galvanized, Powder-coated, Brushed, Polished

Equipment

45 machines (15 presses, 4 hydraulic, 3 benders, 2 laser cutters)

Factory Area

10,000 m² workshop

Quality Control

First-article check, full traceability, dimension reports

Packaging

Cartons + wooden pallets, sea-worthy

 

 
Product advantages
 
01/

Cost-Efficiency
Deep draw manufacturing minimizes material waste and allows for high-volume production runs, making it cost-effective for large orders.

02/

Durability and Strength
Deep-drawn parts are known for their enhanced structural integrity and durability, making them ideal for demanding applications.

03/

Versatility in Design
The process allows for the creation of complex, intricate shapes that are difficult to achieve with other metal-forming methods.

04/

Precision
Deep drawn components are highly precise, meeting tight tolerances, which is essential in industries like automotive and aerospace.

 

Application
 

Automotive Industry
Fuel Delivery Systems: Deep-drawn parts are integral in producing fuel tanks, delivering durability and leak-proof designs.
Transmission Components: Housings and cases for transmissions use deep-drawn parts due to their strength and dimensional accuracy.

 

Electronics and Technology
Smartphone Casings: Deep-drawn metal parts offer strength and lightweight properties, which are ideal for phone casings.
Connectors and Housings: Components in electronics rely on deep-drawn parts for precision and structural stability.

 

Aerospace Sector
Aircraft Structural Components: Various parts like airframe sections, fuselage panels, and fuel tanks benefit from deep-drawn elements, ensuring strength without excess weight.

 

Medical Equipment
Implantable Devices: Medical implants use deep-drawn parts due to their biocompatibility and precision in complex designs.
Diagnostic Equipment: Housings and enclosures for medical devices often employ deep-drawn parts for their robustness and intricate shapes.

 

Consumer Goods
Cookware: Pans and pots utilize deep-drawn metal for uniform heating and durability.
Packaging: Beverage cans and cosmetic containers benefit from deep-drawn parts for their sleek designs and strength.

 

 
 
Deep Drawing Manufacturing Process

The deep drawing process demands high precision, advanced tooling, and specialized machinery. Below is a simplified outline of the steps involved: 

01.

Blank Preparation 

A sheet of metal (such as stainless steel, aluminum, brass, or copper) is cut into a flat blank.

02.

Drawing 

The blank is positioned over a die and pushed by a punch to create the initial cup shape.

03.

Redrawing 

If the component necessitates additional depth or a complex design, multiple redraw operations are conducted.

04.

Trimming & Piercing 

Excess material is removed, and holes or slots are incorporated as needed.

 

 

Material Compatibility

 

 

 

Aluminum Stamping
Aluminum is among the more common metals for metal stamping. Known for excellent corrosion resistance, durability, malleability, and ductility, aluminum is a low-cost, sustainable metal for deep drawn parts.

 
 

Stainless Steel Stamping
As one of the most desirable construction materials, stainless steel is excellent for deep drawn metal parts. In addition to increased corrosion resistance, reliable resistance to extreme temperatures, and superior strength, stainless steel presents an aesthetically pleasing finish.

 
 

Cold-Rolled Steel
Cold-rolled steel is formed through unique manufacturing processes, which give it distinct and versatile characteristics compared to hot-rolled steel. Cold-rolled steel undergoes additional processing, including extensive shaping, to increase its strength, hardness, and durability.

 
 

Copper Stamping
Copper is known for its superior resistance to corrosion and water. Its formability, ductility, and malleability make it a highly versatile metal material. Copper has well-documented antimicrobial properties, making it highly beneficial in the food and beverage and medical industries.

 
 

Brass Stamping
Desired for increased resistance to water and corrosion, brass presents an attractive finish, making it ideal for applications demanding aesthetics. Brass is an alloy of zinc and copper, with differing properties based on the ratio of its components.

 
 

Nickel Silver Alloy
Made from a blend of nickel, copper, and zinc, nickel silver alloys feature excellent resistance to electrical stimulation while maintaining conductivity and corrosion resistance. They are highly malleable and machinable, expanding their versatility for various uses.

 

 

Cold Formed Parts

Common Problem

Design and Engineering

Advanced Design Engineering. Advanced software tools such as EdgeCAM and AutoCAD allow us to work with complex prototypes, new or existing product redesigns. or reverse engineering methods to produce the desired product.
Comprehensive Tooling Approach. Our expertise helps us offer optimal material and tool matching, run sizing, and specification assessments to ensure designs meet all cost constraints and address project-specific needs.
Prototyping Services. AIC provides prototyping services for our stamped metal components, including refinement and testing of the design before production begins.

Metal Stamping Techniques

Bending
Blanking
Coining
Forming
Piercing
Progressive Die Stamping
Shallow Draw Stamping

Secondary Operations

De-Burring
Drilling
Grinding
Heat Treating
Machining
Painting
Plating
Riveting
Tapping
Welding

Volume Flexibility

Our Company can handle orders of any size, from short runs to large-scale manufacturing.

 

 

Package & Delivery

 

 

1. Package: Standard export package or Custom
2. Delivery: By air express, by sea

productcate-1-1

 

 

fAQ

 

 

Q: What are the main materials used in automotive metal stamping?

A: Steel, aluminum, brass, and copper are common materials, each chosen based on the strength, durability, and specific function of the part.

Q: How does metal stamping contribute to vehicle safety?

A: Stamped metal parts create strong, uniform structures that enhance crash resistance, contributing to the overall safety and durability of the vehicle.

Q: What is the difference between progressive and transfer die stamping?

A: Progressive die stamping involves multiple operations in a single line, while transfer die stamping moves parts between separate stations for complex, larger parts.

Q: Are there environmentally-friendly methods in automotive stamping?

A: Yes, recycling, energy-efficient machines, and sustainable materials reduce waste and improve the environmental footprint of metal stamping.

Q: How has automation changed automotive metal stamping?

A: Automation has improved efficiency, reduced human error, and enhanced safety, allowing manufacturers to produce higher-quality parts at scale.

Q: Are you manufacturer or trading company?

A: We are manufacturer.

Q: What's your best delivery time?

A: Within 15-30 days.

Q: What is the quality control of your product?

A: Follow strictly quality control measures for implementation,

Q: Will your company provide free sample?

A: It depends on which sort of item you want to get. Some can be provided free of charge, however, the client shall assume the shipping fees himself.

Q: Is OEM open to clients?

A: Yes, we can provide both OEM and ODM service.

Q: What is the payment of sample?

A: T/T and Alipay both acceptable.

Q: What is your packing?

A: Yes, our packaging is genuine original packaging. Of course, we can also provide neutral packaging or according to your requirements

Q: Have you tested all your goods before shipment?

A: Yes, we will conduct 100% test before delivery, and we will send detailed photos of parts for your approval .

Q: How can you maintain a long-term good relationship with our business?

A: We maintain good quality and competitive prices to ensure the interests of our customers.

Q: What are deep drawn parts?

A: Deep drawn parts are metal components formed by stretching sheet metal into a die to create a seamless, hollow, and high-strength shape. They are widely used in automotive, electronics, medical, and industrial applications due to their precision and durability.

Q: What materials can be used for deep drawn components?

A: Common materials include stainless steel, cold-rolled steel, carbon steel, aluminum, copper, brass, and specialty alloys. Material choice depends on strength, corrosion resistance, electrical conductivity, and specific application requirements.

Q: What thickness range can you handle for deep drawing?

A: We typically work with sheet metal ranging from 0.05 mm to 3 mm, depending on material properties and part geometry. Thicker or thinner gauges can be evaluated for custom projects.

Q: What shapes and geometries are possible with deep drawing?

A: Deep drawing allows for cylindrical, rectangular, square, conical, or complex hollow shapes. Multi-stage drawing can produce high aspect-ratio parts with intricate designs.

Q: Can you produce high-precision deep drawn parts?

A: Yes. Our advanced stamping presses and precision tooling allow tolerances as tight as ±0.02 mm for critical dimensions, ensuring parts meet demanding application standards.

Q: Do you provide custom tooling and die design?

A: Absolutely. We offer in-house design and manufacturing of progressive dies and deep drawing tools to support custom shapes, high-volume production, and reduced lead times.

Q: How do you ensure consistent quality?

A: Quality control is implemented at every stage, including material inspection, in-process dimensional checks, surface inspection, and final testing. We can also provide SPC reports and traceability for critical components.

Q: What surface finishes are available?

A: Common finishes include polished, brushed, anodized (for aluminum), plated (nickel, chrome, zinc), passivation (stainless steel), and powder-coated options. Custom finishes can be developed based on client specifications.

Q: What is the typical minimum order quantity (MOQ)?

A: MOQ depends on part complexity, material, and tooling requirements. For standard designs, small batch production is possible, while custom high-volume runs are more cost-effective.

Q: Can you produce prototype and low-volume runs?

A: Yes. We support prototype development and pilot runs to validate part design, material selection, and assembly compatibility before full-scale production.

Q: What industries use deep drawn parts?

A: They are widely used in automotive (fuel tanks, housings), electronics (enclosures, shields), medical devices (surgical instruments, housings), HVAC systems, aerospace, and industrial machinery.

Q: What are the advantages of deep drawn parts over welded or fabricated components?

A: Deep drawn parts are seamless, stronger, lighter, and more cost-effective for high-volume production. They also reduce assembly requirements and improve corrosion resistance compared to welded or fabricated alternatives.

Q: How do you handle complex geometries or high aspect ratios?

A: Through multi-stage drawing, precision tooling, and controlled lubrication, we can achieve complex shapes and high-depth-to-diameter ratios while maintaining dimensional accuracy.

Q: What information do you need for a quotation?

A: Provide 2D drawings or 3D CAD models, material specifications, tolerances, surface finish requirements, expected annual volume, and any regulatory or industry standards that must be met.

Q: What certifications do you hold for deep drawn components?

A: We operate under ISO 9001 quality management standards. Depending on customer requirements, we can provide IATF 16949, ISO 14001, or other industry-specific certifications.

We are one of the most experienced deep drawn parts manufacturers and suppliers in China. With a professional production team, we are able to meet the needs of the majority of our customers. Please rest assured to buy customized deep drawn parts made in China here from our factory. Also, OEM service is available.

Drawn Ice Cup, Butter Pail Lid, Thin Copper Parts

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