Qingdao Yonglihao Machinery Co.,Ltd.
| Payment Terms | T/T, |
| Supply Ability | 500ton |
| Delivery Time | 2-4week |
| Packaging Details | plywooden |
| Material | Carbon steel |
| Surface treatment | Pickling |
| Process | Stamping |
| Tolerance | Iso2768-mk |
| Service | Customize ODM |
| Package | Per Carton |
| Brand Name | huanhai |
| Model Number | HHTD-020 |
| Certification | SGS |
| Place of Origin | Qingdao |
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Product Specification
| Payment Terms | T/T, | Supply Ability | 500ton |
| Delivery Time | 2-4week | Packaging Details | plywooden |
| Material | Carbon steel | Surface treatment | Pickling |
| Process | Stamping | Tolerance | Iso2768-mk |
| Service | Customize ODM | Package | Per Carton |
| Brand Name | huanhai | Model Number | HHTD-020 |
| Certification | SGS | Place of Origin | Qingdao |
| High Light | Welding Pickling Precision Metal Stamping Parts ，Pickling Precision Metal Stamping Parts ，Welding Precision Metal Stamping Parts | ||
Welding And Pickling Precision Metal Stamping Parts
Product Description and Process
Precision metal stamping parts manufacturing tools
There are several steps to produce precision metal stamping parts. The first step is to design and manufacture the actual tools used to create the product.
Let's take a look at how to create this initial tool: inventory strip layout and design: designers use this tool to design strips and determine dimensions, tolerances, feed directions, scrap minimization, etc.
Tool steel and die processing: Even for the most complex die, CNC can still ensure higher accuracy and repeatability. Equipment such as 5-axis CNC milling machines and wire electric discharge machines can cut hardened tool steels with very strict tolerances.
Secondary processing: heat treatment of precision metal stamping parts to improve their strength and make them more durable. Grinding is used to finish machining parts that require high surface quality and dimensional accuracy.
Wire EDM: Wire EDM uses a charged brass wire harness to shape metal materials. Wire EDM can cut the most complex shapes, including small angles and contours.
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 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2017
Total Annual:
1000000-5000000
Employee Number:
1~49
Ecer Certification：
Active Member
Qingdao Yonglihao Machinery Co., Ltd. is an enterprise integrating independent design, manufacturing, sales and service. The materials involved in our company's main products include carbon steel, stainless steel, aluminum alloys, zinc alloys, brass alloys, copper alloys, iron and o... Qingdao Yonglihao Machinery Co., Ltd. is an enterprise integrating independent design, manufacturing, sales and service. The materials involved in our company's main products include carbon steel, stainless steel, aluminum alloys, zinc alloys, brass alloys, copper alloys, iron and o...
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