Hangzhou Suntech Machinery Co, Ltd
| Payment Terms | L/C, D/P, T/T |
| Supply Ability | 80SETS/YEAR |
| Delivery Time | 90 DAYS |
| Packaging Details | WOODEN CASE AND PALLET |
| RAW MATERIAL | 56sicr6 |
| FINISHED PRODUCT | oil temper spring wire |
| APPLICATION | automobile suspension springs |
| Tensile strength | 1850Mpa |
| Finished coil size | 2000mm |
| Quenching agent | oil |
| Tempering agent | oil |
| Brand Name | SUNTECH |
| Model Number | 9-16mm,2-6mm |
| Certification | CCC, ISO |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, D/P, T/T | Supply Ability | 80SETS/YEAR |
| Delivery Time | 90 DAYS | Packaging Details | WOODEN CASE AND PALLET |
| RAW MATERIAL | 56sicr6 | FINISHED PRODUCT | oil temper spring wire |
| APPLICATION | automobile suspension springs | Tensile strength | 1850Mpa |
| Finished coil size | 2000mm | Quenching agent | oil |
| Tempering agent | oil | Brand Name | SUNTECH |
| Model Number | 9-16mm,2-6mm | Certification | CCC, ISO |
| Place of Origin | CHINA | ||
| High Light | 1850Mpa Spring Wire Production Line ，1270Mpa Spring Wire Production Line ，Oil Tempering IGBT Inudction Line | ||
Spring wire oil tempering production line
I. Whole Work Flow:
Pay off → Pinch rolls set No. 1 → HV-Straightener → Pinch rolls set No. 2 → Cleaning unit → Induction Quenching No.1 → Induction Quenching No.2 → Induction Quenching No.3 →Heat holding → Jet-cooling for Quenching → Induction Tempering →Heat holding → Jet-cooling for Tempering → Flaw detector → Pinch rolls set No. 3 → Oiler → Shearing → Wire separating → Wire take-up
II. Main Technical Parameters:
| No. | Item | Specification |
| 1 | Raw material | steel grades SiCr and SiCrV classes FD, TD, VD |
| 2 | Diameter | φ8,0 - φ16,0 mm |
| 3 | Working speed | Φ9.0mm--20m/min; φ14.5mm-7.5m/min |
| 4 | Induction quenching temp. | ≤1000ºC constant and adjustable (920-1000ºC) |
| 5 | Induction tempering temp. | ≤650ºC constant and adjustable (450-650ºC) |
| 6 | Temp. control accuracy | ≤ ±5ºC |
| 7 | Take-up coil dimension | φ1700-φ2200mm |
| 8 | Max. Take-up coil weight | ≥2000kg |
| 9 | Center elevation | 1000mm |
| 10 | Production method | Continuous production |
| 11 | Finished products | 1) Spring wires produced by this production line would keep uniform and straight; 2) Products keep consistence with EN10270-2:2011, tensile strength fluctuation of the same coil of spring wire would be ≤50MPa |
III. Fetures
1. Both single wire and multi-wire oil tempering production lines are available.
2. With high speed and high production capacity.
3. Constant equipment peformance and finished product's quality.
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2014
Total Annual:
8,000,000-20,000,000
Employee Number:
16~20
Ecer Certification：
Verified Supplier
About Hangzhou Suntech Machinery Co., Ltd. Hangzhou Suntech Machinery Co., Ltd. is a recognized high-tech enterprise based in Hangzhou, Zhejiang, China, specializing in machinery for metal processing and industrial automation. With over 20 years of industry experience and a robust R&D team, we c... About Hangzhou Suntech Machinery Co., Ltd. Hangzhou Suntech Machinery Co., Ltd. is a recognized high-tech enterprise based in Hangzhou, Zhejiang, China, specializing in machinery for metal processing and industrial automation. With over 20 years of industry experience and a robust R&D team, we c...
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