Henan Huagong Industrial Group Co., Ltd.
| Hardening depth | ≥2mm |
| Payment Terms | T/T |
| Material | Steel |
| Low-temperature material | Q355B-Z15 |
| Packaging Details | wooden box |
| Base material options | Q235B/Q345B |
| Delivery Time | 10-20 work days |
| Groove surface hardness | HRC45-55 |
| Supply Ability | 500 sets per month |
| Load | 5-200T |
| Place of Origin | Henan China |
| Certification | 2006/42/EC |
| Brand Name | HG CRANE |
| Model Number | Drum |
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Product Specification
| Hardening depth | ≥2mm | Payment Terms | T/T |
| Material | Steel | Low-temperature material | Q355B-Z15 |
| Packaging Details | wooden box | Base material options | Q235B/Q345B |
| Delivery Time | 10-20 work days | Groove surface hardness | HRC45-55 |
| Supply Ability | 500 sets per month | Load | 5-200T |
| Place of Origin | Henan China | Certification | 2006/42/EC |
| Brand Name | HG CRANE | Model Number | Drum |
| High Light | Steel spiral groove wire rope drum ，Double girder overhead crane drum ，Q345B crane hoist drum | ||
| Working Condition | Recommended Material | Remarks | Application Scenario |
|---|---|---|---|
| Medium‑duty M3‑M5 (A3‑A5) | Q235B | Rolled & welded steel plate, stress‑relief annealing after welding, cost‑effective | 5‑20t general workshop double‑girder trolley |
| Heavy‑duty M5‑M7 (A5‑A7), frequent hoisting | Q355B(Q345B) | Low‑alloy steel, good anti‑fatigue & anti‑plastic‑deformation performance | 16‑50t, metallurgical workshop, high‑frequency trolley |
| Low‑temperature environment (below ‑20℃) | Q355B‑Z15 | Low‑temperature impact test required | Northern low‑temperature workshop |
| Improve groove wear resistance | Q235B/Q355B base + surface quenching on rope groove HB300‑380 | Hardening depth ≥2mm, reduce groove abrasion greatly | Heavy‑duty, frequent start‑stop trolley |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2008
Total Annual:
7000000-20000000
Employee Number:
200~500
Ecer Certification：
Verified Supplier
Huagong, established in June 2008 in Changyuan City, Henan Province, is a leading manufacturer of lifting accessories with a registered capital of 56 million yuan. The company covers an area of over 75,000 square meters and employs more than 500 staff. Huagong specializes in various cranes and their... Huagong, established in June 2008 in Changyuan City, Henan Province, is a leading manufacturer of lifting accessories with a registered capital of 56 million yuan. The company covers an area of over 75,000 square meters and employs more than 500 staff. Huagong specializes in various cranes and their...
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