Qingdao Yonglihao Machinery Co.,Ltd.
Quality First, Reputation First, Service First
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Deep-drawn Brass LED lamp shell precision metal stamping parts
LED Lamp Shell Precision Metal Stamping Parts
Aluminum stamping parts
Stainless steel stamping parts
Metal stamping parts
Automotive stamping parts
Long-term high-speed stamping
Progressive die stamping
Single process stamping
Compound stamping
Deep drawing
The stamping parts we produce through customs precision metal stamping include:
Electronic connectors, radiators, transfer stamping parts, cartridge blades, medical components, mold inserts, furniture parts, sensor parts, thrust washers, spring metal parts
We have invested in a series of features to reduce your costs, accelerate the development of new parts, and meet your needs. Our news reporting ability has grown from small to large.
Our quality team ensures compliance and works with the production team to ensure compliance with your requirements, our internal standards and the requirements of our various external certification bodies.
We use optical comparators, multiple high-precision Zeiss measuring machines, and high-precision gauge construction and maintenance capabilities to perform production and quality QC measurements to ensure that customer needs are met.
Different Types of Stainless Steel
| Material No. | Symbol | Similar to | Heat treatment | Proof stress Rp0,2 | Tensile strength (N/mm²) | Elongation (%) | Hardness |
| 1.4008 | GX7CrNiMo12-1 | AISI 410 | Refining | ≥ 440 | 590-790 | ≈ 15 | ≥ 90 HRb |
| 1.4027 | GX20Cr14 | - | Refining | ≥ 400 | 590-790 | ≈ 15 | 18-50 HRc |
| 1.4036 | GX46Cr13 | - | Refining | - | 750-900 | - | 15-53 HRc |
| 1.4059 | GX22CrNi17 | - | Refining | 600- 750 | 800-950 | ≈ 8 | 22-50 HRc |
| 1.4162 | X2CrMnNiN21-5-1 | LDX2101 ® | Solution annealing + quench hardening | - | - | - | - |
| 1.4308 | GX5CrNi19-10 | AISI 304 / CF8 | Solution annealing + quench hardening | > 175 | > 440 | > 30 | 75-90 HRb |
| 1.4309 | GX2CrNi19-11 | AISI 304L / CF3 | Casting condition | > 210 | 440-460 | > 30 | 70-80 HRb |
| 1.4317 | GX4CrNi13-4 | - | Refining | > 650 | 800-1000 | > 15 | 22-30 HRc |
| 1.4408 | GX5CrNiMi19-11-2 | AISI 316 / CF8M | Solution annealing + quench hardening | > 200 | > 450 | > 20 | 75-90 HRb |
| 1.4409 | GX2CrNiMi19-11-2 | AISI 316L / CF3M | Solution annealing + quench hardening | > 200 | > 450 | > 20 | 75-90 HRb |
| 1.4468 | GX2CrNiMoN25-6-3 | - | Casting condition | - | > 650 | > 22 | > 92 HRb |
| 1.4470 | GX2CrNiMoN22-5-3 | - | Normal annealing | > 450 | 680-880 | > 30 | > 93 HRb |
| 1.4827 | GX8CrNiNb19-10 | - | Solution annealing + quench hardening | > 175 | > 440 | > 20 | 75-95 HRb |
| 1.4815 | GX8CrNiNb19-10 |