Professional OEM Precision Forging Parts
Seger has been specializing in the production of forging parts for over 25 years. The company covers an area of 20,000 square meters and has a registered capital of 5 million yuan, with an annual production capacity of 15,000 tons. Our expertise lies in manufacturing high-quality forged components tailored to meet the specific needs of our clients. Our main products include trailer parts, agricultural spare parts, automotive components, petroleum parts, and other OEM parts based on special drawings and samples. We work closely with our customers to ensure that every product meets their exact specifications and quality expectations.Process | Mainly Hot Forging, Some Parts with Cold Forging, Die Forging, and Free Forging are also acceptable. |
Material | Carbon Steel: A36, 1045, 1035, etc.; Alloy Steel: 40Cr, 20CrMnTi, 20CrNiMo, 42CrMo4, etc.; Stainless Steel: SS304, SS316, etc. |
Standard | ISO, DIN, ASTM, BS, etc. |
Weight | 0.1kg - 120kg |
Applicable Machining Process | CNC Machining, Lathing, Milling, Turning, Boring, Drilling, Tapping, Broaching, Reaming, etc. |
Machining Tolerance | 0.02mm - 0.1mm |
Machined Surface Quality | Ra 0.8 - Ra 3.2, according to customer requirements. |
Applicable Heat Treatment | Normalization, Quenching and Tempering, Case Hardening, Nitriding, Carbon Nitriding, Induction Quenching. |
Applicable Finish Surface Treatment | Shot/Sand Blast, Polishing, Surface Passivation, Primer Painting, Powder Coating, ED-Coating, Chromate Plating, Zinc-Plating, Dacromat Coating, Finish Painting. |
Testing Equipment | Ultrasonic Inspection Machine, Ultrasonic Flaw Detector, Physical and Chemical Analysis Equipment. |
Packing | Wooden Cases or Customized According to Customer Needs. |
MOQ of Mass Production | 1000 - 5000 pcs |
Our products are manufactured in accordance with international standards such as DIN, ANSI, and BS, using advanced technology and a comprehensive quality management system. Our reputation is well-established across North America, Europe, Australia, and other regions.



Forging and Machining Equipment:
We are equipped with a wide range of advanced forging and machining tools. Our forging line includes friction presses of 4000T, 1600T, 630T, and 300T, along with mold processing machines. We also have a 100KJPJ PLC hydraulic forging hammer, 2T & 3T electro-hydraulic hammers, and vertical ring rolling machines of types 250, 450, and 650. For heat treatment, we use medium frequency induction heating furnaces, continuous tempering furnaces, and a 1000KG/Hour oxidation-free isothermal normalizing furnace. These facilities allow us to produce forged parts ranging from 0.1kg to 120kg. Our machining workshop is fully equipped with 20 vertical and horizontal machining centers, as well as more than 30 CNC machines. The machining facility operates independently from the forging foundry, with its own management team and tailored business model to better serve our clients.

At Seger, we treat quality as the lifeblood of our company. We adhere to high standards and ensure top-quality products. We hold ISO 9001:2008 and TS16949 certifications, and we maintain a comprehensive testing system to guarantee consistent quality. Our rigorous quality management ensures zero defects and satisfies our customers' expectations. The key testing equipment includes a 3D coordinate measuring machine, optical spectrum analyzer, tensile testing machine, impact testing machine, fluorescent magnetic particle detector, hardness tester, and ultrasonic flaw detector, among others.


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Jilin Huanyu New Materials Manufacturing Co., Ltd , https://www.huanyufoundry.com