Technology / product information

DISOCO (Song Cong Diesel Limited Company) specializes in hot forging of stainless steel fittings such as SUS316, providing a stable supply of high-strength pipe components for industrial use. Since its establishment in 1980, the company has accumulated extensive expertise in metalworking and has built a fully integrated production system encompassing design, forging, machining, and quality inspection. With flexible capacity from small-batch to high-volume production, DISOCO supplies precision fittings to a wide range of industries including automotive and industrial machinery.

[Key Features of DISOCO’s Hot Forging Technology]
- High-Strength Forging Process: Enhances material toughness and pressure resistance through hot forging techniques.
- Material Versatility: Proven track record in forging various materials from carbon steels (S45C, S20CR, SCM420H) to stainless steels like SUS316.
- Flexible Fitting Shapes: Capable of forming complex shapes such as elbows, T, and crosses with high dimensional accuracy.
- Fully In-House Production: Die design, forging, machining, heat treatment, and inspection are completed internally.
- Short Lead Times: With an annual forging capacity of 11,700 tons, DISOCO ensures stable supply for both small and large production volumes.

[Production Capabilities]

- Hot Forging Plant:
- Hydraulic Forging Hammers: 63kJ, 80kJ
- Forging Presses: 1,000 tons, 1,600 tons
- Annual Capacity: 4,500 tons
- Product Weight Range: 1kg to 20kg

- Hot Forging Plant 2:
- Technology transferred from Japan’s Gosho Co., Ltd. in 2006 (Crankshaft Forging)
- Annual Capacity: 7,200 tons
- Total Output to Date: Approx. 80 million crankshafts

[In-House Quality Inspection]:
- Magnetic Particle Testing (MT)
- Hardness Testing
- Tensile Testing
- 3D Coordinate Measuring Machines (CMM)

[Main Forged Products]
- Crankshafts, fittings, gears, brackets
- Materials: S45C, S20CR, S35C, SCM420H, SUS316

At DISOCO, stainless steel fittings including SUS316 components are produced through an integrated in-house hot forging process, from design to final inspection. Equipped with specialized machinery such as hydraulic forging hammers (63kJ, 80kJ) and heavy-duty presses (1,000T, 1,600T), the company handles a broad weight range from 1kg to 20kg. Comprehensive testing systems, including magnetic particle inspection, tensile testing, and precision 3D measurement, ensure both dimensional accuracy and reliable quality.

If you're seeking a high-precision, high-strength solution for stainless steel fitting manufacturing, please contact DISOCO—your trusted partner for scalable hot forging in Vietnam.