rock arm
▪ Product：rock arm
▪ Production Process：Forging
▪ Material：20CrMnTi
▪ Product Weight：0.3 lbs
▪ Market Sector：auto parts
Product Details
Product Introduction
▪ Product：rock arm
▪ Production Process：Forging
▪ Material：20CrMnTi
▪ Product Weight：0.3 lbs
▪ Market Sector：auto parts
Production process
Production capacity
Execute standards: GB, ASTM, AISI, DIN, NF, JIS, BS,
Producable materials: carbon steel, low alloy steel, medium alloy steel, high manganese steel, stainless steel, heat-resistant steel, dual-phase steel
Product single weight and size range: single weight 0.01 kg-80kg, maximum size 800mm * 600mm * 600mm.
Dimensional accuracy is guaranteed:
| Basic size range of castings (mm) | Linear Dimensions Tolerance (mm) |
Perpendicularity and straightness tolerance (mm) | Flatness, ovality tolerance (mm) | Parallelism, symmetry tolerance (mm) | Coaxiality, cylindricity tolerance (mm) |
| 0-9 | 0.3 | 0.15 | 0.2 | 0.25 | 0.30 |
| > 6-10 | 0.36 | 0.18 | 0.25 | 0.30 | 0.35 |
| > 10-18 | 0.44 | 0.25 | 0.40 | 0.40 | 0.50 |
| > 18-30 | 0.52 | 0.30 | 0.50 | 0.50 | 0.60 |
| > 30-50 | 0.8 | 0.40 | 0.60 | 0.70 | 0.80 |
| > 50-80 | 0.9 | 0.60 | 0.80 | 1.00 | 1.10 |
| 80-120 | 1.1 | 0.80 | 1.00 | 1.30 | 1.30 |
| > 120-180 | 1.6 | 1.10 | 1.30 | 1.80 | 1.80 |
| > 180-250 | 2.4 | 1.50 | 1.80 | 2.50 | 2.40 |
| > 250-315 | 2.6 | 1.90 | 2.30 | 3.00 | 3.00 |
| > 315-400 | 3.6 | 2.40 | 2.90 | 3.80 | 3.80 |
| > 400-800 | 4.0 | 3.00 | 3.40 | 4.40 | 4.40 |
Minimum quantity: 100 pieces or 100kg
To map or sample customization, sample time: 20-30 days, mass production time: 35-50 days/batch
Cooperation Process
People-oriented, based on virtue, quality as the root
Yixin Machinery takes the customer first as the purpose, the quality of survival, the integrity of the management concept of development, heavy contract, keep the reputation, with high-quality products, reasonable prices to provide you with perfect service.
immediate consultation
Note: If you have any questions about our products and services, please feel free to contact us.
Main Products
The company's main production processes are: silica sol precision casting, water glass precision casting, precision die forging, stamping, specializing in the production of carbon steel, alloy steel, stainless steel and other materials of precision castings and precision forgings, stamping parts and finished products