China Forgings Manufacturers Suppliers Factory - Customized Forgings Wholesale

Ningbo Ningtuo Machinery Co., Ltd.

Ningbo Ningtuo Machinery Co., Ltd. was established in 2019 and is located at No. 3, Jinqiao 3rd Road, Taoyuan Street, Ninghai County, Ningbo City, Zhejiang Province. It is a comprehensive industrial and trade enterprise focusing on both domestic and foreign trade as well as processing. The company's products involve forging, die casting, casting, machining, plastic products, plastic molds, etc.

Our Services

The company provides OEM services based on drawings and samples provided by customers. We can complete the entire process, including 3D modeling design, mold design and production, product forging, forging heat treatment, and machining.

Certification

We have passed the ISO9001:2000 quality system certification, and our products have obtained SGS, ROHS, TUV, and REACH certifications.

Sales Market

Our products are exported to North America, Europe, the Middle East, Southeast Asia, and other regions. They are well received by many customers. Meeting our customers' needs is our eternal goal.

Aluminum Forged Block
Aluminum Forged Block
Forging Aluminum Cans
Forging Aluminum Cans
Aluminum Forged Bar
Aluminum Forged Bar
Aluminum Forged Rings
Aluminum Forged Rings
Forged Aluminum Billet
Forged Aluminum Billet
Forged Aluminum Lug Nuts
Forged Aluminum Lug Nuts
Forged Aluminum Wheel Spacers
Forged Aluminum Wheel Spacers
Forged Aluminum Drive Hub
Forged Aluminum Drive Hub
Forged Aluminum Beadlock Wheels
Forged Aluminum Beadlock Wheels
Aluminum Forging Dies
Aluminum Forging Dies
Carbon Steel Forged Flanges
Carbon Steel Forged Flanges
Carbon Steel Hinges
Carbon Steel Hinges

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Forgings

Custom forgings can be produced to meet you design needs. Our engineers will simulate the intended forging prior to physical tooling design to rapidly speed up the prototyping process and begin production. We can forge must any desired material and hit the hardness ranges within the material choosen to suit your needs.

Our Capabilities for Custom Forgings

Weight range

Normally we could customize closed die forgings ranging from 200g-30kg. Of course, it is not definite, it is mainly decided according to the product structure, then we will see if our forging press could forge.

Machining capability

We have machining ablility as well. Our machining includes precision machining for forging dies, and rough machining for products after forging.

Industry served

All forgings applied in any industry can be customized.

Surface treatment

We could do any surface treatment as requested, most used surface treatment for custom forgings are painting, zinc plating, ect.

Item	Description
Service	OEM / ODM or Sample Production
Process Technology	Forging +Precision CNC Machining + Surface Treatment
Material we can cast	Grey iron, ductile iron , pig iron,carbon steel, stainless steel, alloy steel,aluminum alloy, aluminium, A380, aluminum 6061,zinc alloy ,copper, brass, bronze CuZn38,H62,etc.
Size	Customized as customer's drawings
Weight Range	0.02-120 KGS
Application & Service	Metal Parts Solution for Vehicle, Agriculture machine, Construction Machine, transportation equipment, Valve and Pump system, such as engine bracket, truck chassis bracket, gear housing , gear cover, pulley, flange, connection pipe, pipe, hydraulic valve , Valve housing ,Fitting , flange, wheel, fly wheel, oil pump housing, starter housing, coolant pump housing, transmission shaft , transmission gear, sprocket, chains etc.
Heat treatment	Annealing,Solution,Normalizing,Tempering,Quenching,Induction hardening,Hardening and tempering
Tolerance	±0.02mm
Surface Treatment	Polishing, Plating, Machining, Anodizing, shot, sand blasting, zinc plated, oxide, galvanized etc.
Testing	Three coordinate measurement machine for testing.Testing Machine Digital Height Gauge, caliper,, projection machine, roughness tester, hardness tester and so on
Certification	ISO9000TS16949, ISO14001
Standard	ISO , DIN, AISI, ASTM, BS, JIS, etc.

There are several types of processes that fall in the forging category

Press Forging
Press forging is a process that shapes a piece of metal by gradually applying pressure to a formed die that holds the metal. Closed-die press forging involves entirely enclosing the metal in a die and applying pressure to the die.

Upset Forging
Upset forging is a manufacturing method that uses extreme pressure to plastically distort metal into high-strength components of varied sizes. This method of forging is appropriate for longer designs that require only one end to be forged.

Roll Forging
Roll forging, alternatively referred to as roll forming, is a forging process that utilizes opposed rolls to shape a metal object. Even while roll forging utilizes rolls to create parts and components, it is still classified as a metal forging process, not a rolling process.

Drop Forging
Metal-shaping and strength-increasing process. In most forgings, an upper die is pressed against a heated workpiece held by a stationary bottom die. Drop forging is the process of dropping the top die or hammer.

Induction Forging
Induction heating is a non-contact technology that generates heat in a workpiece by using the principle of electromagnetic induction. Electric current is produced to flow in a conductive substance by placing it in a high alternating magnetic field, creating Joule heating.

Steps in the Forging Process

Heating the Metal

The first step in the forging process is heating the iron to a specific temperature based on the chosen method. For hot forging, the metal is heated to a high temperature, often above 2,000°F, which softens the iron, making it easier to shape. The heat allows the iron to become more pliable, so it can be molded without cracking or breaking. In warm and cold forging, the temperatures are lower, or the metal may not be heated at all, depending on the requirements.

Deforming the Metal

Once the metal reaches the right temperature, it’s time to shape it. This is done using heavy machinery like dies or hammers. Dies are molds that press into the metal with high force, giving it the desired shape. In some cases, a hammer is used to pound the iron into shape, especially in open die forging, where the metal is worked manually. This part of the process ensures that the metal takes on the exact form needed for the final product.

Cooling and Finishing

After the metal has been shaped, it needs to cool down. During this cooling phase, the iron hardens and solidifies in its new form. Once cooled, finishing touches are added to the piece. This can include trimming off any excess material (called flash), polishing the surface, or applying treatments to protect the metal from rust and wear. These finishing steps ensure that the final product is smooth, durable, and ready for use

FAQ

Q: Can custom forgings handle high-pressure and high-temperature applications?

A: Yes, custom forgings excel in high-pressure and high-temperature environments due to their superior grain structure and strength. Proper material selection enhances their durability under extreme conditions.

Q: Does provide forging capabilities for large-sized components?

A: Offers solutions for large-sized forgings, including shafts, rings, and heavy components up to several tons. Our facilities handle demanding dimensional requirements with precision.

Q: What design tolerances are achievable in custom forgings?

A: Custom forgings achieve tight tolerances, typically within ±0.5 mm, depending on the material and forging process. Detailed specifications improve accuracy.

Q: How does ensure quality control in custom forgings?

A: Follows rigorous quality checks, including ultrasonic testing, dimensional inspections, and material certifications. Our standards meet international requirements for critical applications.

Q: What industries commonly require custom forgings?

A: Industries like aerospace, automotive, energy, and heavy machinery frequently rely on custom forgings for critical components. These industries demand high-performance parts with exceptional durability.

Q: Are heat treatments necessary after forging?

A: Heat treatments enhance mechanical properties like strength, hardness, and toughness in forged components. The process depends on the specific material and application requirements.

Q: Can support low-volume custom forging orders?

A: Accommodates low-volume orders for specialized applications without compromising quality or attention to detail. We customize processes for flexibility in production.

As one of the leading forgings manufacturers and suppliers in China, we warmly welcome you to wholesale forgings made in China here from our factory. All customized products are with high quality and competitive price.

machined forgings, forgings