Hunan Dinghan New Material Technology Co., LTD
| Payment Terms | T/T |
| Supply Ability | Negotiable |
| Delivery Time | Sample order: 7 days |
| Packaging Details | According to customer's requirement |
| Surface | Bright |
| Type | Gleason |
| Service | Customized |
| Teeth Accuracy Grade | ISO 6-7 Grade |
| Material | 20CrMnTi/20CrMo/20CrNiMo/18CrNiMo/38CrMoAl/42CrMo/40Cr/45#/PA66/416/410/304...... |
| Heat Treatment | Carburization and quenching/Carbonitriding/High frequency/Quenched and tempered...... |
| Brand Name | SJ, DH |
| Certification | ISO |
| Place of Origin | Changsha, China |
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Product Specification
| Payment Terms | T/T | Supply Ability | Negotiable |
| Delivery Time | Sample order: 7 days | Packaging Details | According to customer's requirement |
| Surface | Bright | Type | Gleason |
| Service | Customized | Teeth Accuracy Grade | ISO 6-7 Grade |
| Material | 20CrMnTi/20CrMo/20CrNiMo/18CrNiMo/38CrMoAl/42CrMo/40Cr/45#/PA66/416/410/304...... | Heat Treatment | Carburization and quenching/Carbonitriding/High frequency/Quenched and tempered...... |
| Brand Name | SJ, DH | Certification | ISO |
| Place of Origin | Changsha, China | ||
| High Light | transmission gear disc ，large industrial gear ，industrial gear repair | ||
Product: High Precision Gear Transmission Parts Powder Metallurgy Gears
The manufacturing process of powder metallurgy gears is roughly as follows:
1. Preparation of metal powder: According to the material requirements of the gear, prepare the corresponding metal powder.
2. Press molding: Metal powder is placed into a mold and pressure is applied to shape it into the shape of a gear.
3. Sintering: The pressed gear is sintered at high temperature to form a metallurgical bond between the internal metal powder particles, thereby obtaining a densified material with high strength and high hardness.
4. Post-processing: As needed, post-processing processes such as quenching, tempering, and surface treatment are performed to further improve the mechanical properties and service life of the gear.
| Products | High Precision Gear Transmission Parts Powder Metallurgy Gears |
| Service | Customized |
| Shape | Bevel gear/ Straight gear |
| Gear Teeth manufacturing | Powder Metallurgy Gears |
| Module (M) | ≤4 |
| Teeth Accuracy Grade | ISO 6-7 Grade |
| Heat Treatment | Carburization and quenching/Carbonitriding/High frequency/Quenched and tempered...... |
| Hardness | Hardened |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1994
Total Annual:
70 million-100 million
Employee Number:
50~60
Ecer Certification：
Verified Supplier
Our company was formerly known as Changsha Double Star Gear Industrial Co., Ltd, which was established in 1994. It is a directly affiliated university-run enterprise founded by Central South University Professor Zeng Tao, the leading expert on spiral bevel gears in China. It was later renamed as Cha... Our company was formerly known as Changsha Double Star Gear Industrial Co., Ltd, which was established in 1994. It is a directly affiliated university-run enterprise founded by Central South University Professor Zeng Tao, the leading expert on spiral bevel gears in China. It was later renamed as Cha...
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