Mining square five‑pointed star tray、Mining square star‑shaped support tray
Model: Q355
Min. Order: 10,000 Pieces
- Rock bolt tray Specification (mm):
- 150×150×8
- Cable bolt tray Specification (mm):
- Φ300×10
- Cable bolt tray Specification (mm):
- Φ300×12
- Cable bolt tray Specification (mm):
- Φ300×14
- Lead Time:
- 15 days
- Supply Ability:
- 10,000 Pieces per Week
- Shipping Port:
- qingdao/Khorgos
Product Features & Applications
Product Introduction Compared with conventional butterfly‑shaped (disc) trays, the five‑star tray offers the advantages of lighter weight and higher load‑bearing capacity. It can improve the safety factor of underground support and significantly reduce the labor intensity of underground support workers.
Performance Parameter Comparison
| Item | Material | Specification (mm) | Self‑weight (kg) | Weight comparison vs. conventional tray | Load capacity (kN) | Load capacity comparison vs. conventional tray |
|---|---|---|---|---|---|---|
| Rock bolt tray | ||||||
| Conventional tray | Q235 | 150×150×10 | 1.77 | — | 247 | — |
| Five‑star tray | Q355 | 150×150×8 | 1.35 | lower by 24% | 300 | increase by 18% |
| Cable bolt tray | ||||||
| Conventional tray | Q235 | 150×150×10 | 11.30 | — | 600 | — |
| Five‑star tray | Q355 | Φ300×10 | 7.06 | lower by 38% | 621 | increase by 7% |
| Five‑star tray | Q355 | Φ300×12 | 8.48 | lower by 25% | 986 | increase by 64.3% |
| Five‑star tray | Q355 | Φ300×14 | 9.89 | lower by 14% | 1167 | increase by 94.5% |
Technical Specifications
- Rock bolt tray Specification (mm)
- 150×150×8
- Cable bolt tray Specification (mm)
- Φ300×10
- Cable bolt tray Specification (mm)
- Φ300×12
- Cable bolt tray Specification (mm)
- Φ300×14
Trade Specifications
- Reference Price
- USD $2.00 - $16.00
- Minimum Order Quantity
- 10,000 Pieces
- Lead Time
- 15 days
- Supply Ability
- 10,000 Pieces per Week
- Shipping Port
- qingdao/Khorgos
Shandong Shengyuan Industrial Equipment Co., Ltd.
Shandong Shengyuan Industrial Equipment Co., Ltd. (Shengyuan Industry), a subsidiary of China's Top 500 enterprise Shandong Ronghui Group, was founded in 1997 with a registered capital of 368.43 million RMB. Inheriting the Luoling Spirit, it commits to intelligent upgrading of mining machinery, focusing on the R&D and production of mining support equipment, lithium battery monorail hoists, hydraulic components and industrial fluid control devices, with five affiliated companies. As a national high-tech enterprise, national "Specialized, Refined, Differential and Innovative" Giant and Shandong Gazelle Enterprise, it runs six production bases with nearly 300 employees. Its average annual revenue growth reached 17.87% in recent two years, and the revenue hit 494 million RMB in 2025. Boasting 92 patents and over 100 technological achievements, many of its technologies are at the leading level at home and abroad. The company has invested nearly 25 million RMB in R&D and plans a high-end equipment manufacturing project with a total investment of 2.9 billion RMB.
- Location
- No. 1 Hengfa Road, Beisu Town, Zoucheng City, Jining City, Shandong Province
- Main Products
- New support products, lithium battery monorail hoist, mining support equipment, hydraulic power machinery and components, alloy castings, valves, hydraulic motor
- Employees
- 101-500 People
- Factory Area
- > 50,000 m²
- Annual Revenue
- Above US$50 Million
- Main Markets
- Southeast Asia / Middle East & North Africa