Your Professional Stainless Steel Forging Supplier
Our goal is to be your true partner in Stainless Steel Forging field in China. 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.
-
![Stainless Steel Forged Bars]()
Stainless Steel Forged BarsStainless Steel Forged Bars -
![Stainless Steel Forged Block]()
Stainless Steel Forged BlockStainless Steel Forged Block -
![Stainless Steel Forged Elbow]()
Stainless Steel Forged ElbowStainless Steel Forged Elbow -
![Stainless Steel Forged Flanges]()
Stainless Steel Forged FlangesStainless Steel Forged Flanges -
![Stainless Steel Forged Fittings]()
Stainless Steel Forged FittingsStainless Steel Forged Fittings -
![Stainless Steel Forged Pipe Fittings]()
Stainless Steel Forged Pipe FittingsStainless Steel Forged Pipe Fittings
Corrosion resistance
Stainless steel is naturally corrosion-resistant due to the addition of chromium. The chromium reacts with the atmosphere to create a thin oxide layer on the surface, shielding it from the environment and reducing the risk of stress cracking, deformation, pitting, and other factors that would impact the structural integrity and lifespan of the forged components.
Improved strength
The forging process creates a continuous grain flow throughout the component, which improves the mechanical properties of stainless steel and increases strength, fatigue resistance, and impact resistance in the forged component.
Improved heat resistance
Components designed for high-friction and high-heat applications made from stainless can withstand extreme temperatures without deforming or losing their structural integrity. Specialty stainless grades such as 17-4ph are particularly well-suited to applications that need to resist deformation under such conditions.
Commonly Forged Stainless Steel Grades Include
304
304 is one of the most common stainless steel grades. It has exceptional corrosion resistance and high ductility.
316
316 is similar to 304 but has additional molybdenum for improved corrosion resistance, particularly in chloride environments. It’s commonly used in marine and chemical processing applications.
410
410 is martensitic. With the addition of carbon, 410 can be hardened and is magnetic.
17-4PH
17-4 is a precipitation age-hardening stainless with excellent strength and fatigue resistance. It excels in forging due to its dimensional stability throughout heat cycles.
Construction and infrastructure
Used in infrastructure projects such as buildings, bridges, and tunnels, with good strength and corrosion resistance. Stainless steel forgings are used in construction and infrastructure to manufacture structural components, fasteners and connectors to ensure the stability and durability of buildings.
Oil and gas
Used in pipelines, storage tanks, and refineries, they can withstand corrosive substances and high temperature environments. The oil and gas industry demands the highest level of corrosion resistance and strength from its materials. Stainless steel forgings perform well in this environment and are often used to manufacture oil pipelines, storage tanks and drilling equipment.
Energy and power
Used in power plants, nuclear facilities and renewable energy fields, such as turbine blades, shafts, heat exchangers and exhaust systems. Stainless steel forgings are used in the energy and power industries to manufacture key components to ensure the stable operation of equipment in high temperature and high pressure environments.
Transportation
Used in various parts of automobiles, trains, airplanes and ships, including exhaust systems, structural parts and internal accessories. Stainless steel forgings are used in the transportation industry to manufacture key components to ensure the safety and reliability of vehicles and ships.
Medical and health
Used in medical equipment, structural parts of cryogenic containers, surgical instruments, implants and hospital infrastructure, with good hygiene performance and biocompatibility. Stainless steel forgings are used in the medical and health fields to manufacture surgical instruments, implants and medical equipment to ensure their safety and reliability in use.
Food processing forgings
Essential to maintaining hygiene, durability and efficiency in the food industry. Typically made from stainless steels such as 304 and 316, these forgings are used in equipment components, tools and structural parts, offering benefits such as increased strength, reduced risk of contamination and extended service life.
Product Description
|
Item |
Description |
|
Service |
OEM / ODM or Sample Production |
|
Process Technology |
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 |
|
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 |
ISO9000，TS16949, ISO14001 |
|
Standard |
ISO , DIN, AISI, ASTM, BS, JIS, etc. |
Delivery
|
Selling units |
Single item |
|
Single package size |
5X5X5 cm |
|
Single gross weight |
3.000 KG |
Lead Time
|
Quantity (pieces) |
1 - 10 |
11 - 49 |
50 - 100 |
> 100 |
|
Lead time (days) |
7 |
15 |
20 |
To be negotiated |
Packaging & Shipping
|
Shipment Terms |
1) 0-100kg: Express & air freight priority |
|
2) >100kg: Sea freight priority |
|
|
3) As per customized specifications |
|
|
All parts are custom made according to customer's drawings or samples, no stock. |
FAQ
As one of the leading stainless steel forging manufacturers and suppliers in China, we warmly welcome you to wholesale stainless steel forging made in China here from our factory. All customized products are with high quality and competitive price.
stainless steel forging services, Stainless Steel Forged Fittings, stainless steel forging productsPopular Products
