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Laiwu Hengfeng Machinery Co., Ltd.
Professional Manufacturer of Metallurgical & Coal Mining Machinery
Single Tooth Roller Crusher
Sintering Machine
Annular Cooler
Disc Feeder
Large Shaft Machining
Deep Hole Boring
Address: No.8 Yuanshan North Road, Laiwu High-tech Zone, Jinan City, Shandong, China
Founded: Nov 14, 2005 | Registered Capital: 3 million RMB | Type: Private Limited | Status: Active
Large Equipment
Custom Machining
OEM/ODM
Long-axis Processing
Company Overview
✔ Established in 2005, located in Laiwu High-tech Zone, at the foot of Mount Tai.
✔ Specializes in R&D, manufacturing & service of metallurgical and coal mining machinery.
✔ Staff: 50–99 employees, with professional technical & machining teams.
✔ Equipped with large-scale precision machining equipment.
✔ Adheres to “Integrity First, Customer Supreme” business philosophy.
✔ Provides complete design, fabrication, installation & after-sales support.
Core Products
| Category | Main Products | Features | Applications |
|---|---|---|---|
| Cross Wedge Rolling Mills | H630, H800, H1000, H1200 types | High efficiency, material saving, precise forming | Shaft parts, camshafts, auto parts |
| Crushing Equipment | Single tooth roller crusher, PL crusher | High crushing ratio, wear-resistant, low noise | Coal, ore, coke, mineral processing |
| Metallurgical Machinery | Sintering machine, annular cooler, trolley | Stable operation, high temperature resistance | Iron & steel smelting, sintering plants |
| Feeding & Conveying | Disc feeder, cart puller, transfer equipment | Uniform feeding, heavy duty, reliable | Mining, metallurgy, material handling |
| Custom Machining | Large shaft, deep hole boring, heavy parts | Max 8m length, φ1.5m diameter, 25T weight | Heavy machinery, mine equipment, metallurgy |
Processing Capacity
– Large Lathes: CW61200×8m, CW61100×6m — max workpiece: 8m long, φ1.5m diameter, 25T weight.
– Deep Hole Boring: T2400×7m — inner hole φ50–400mm, length up to 7m.
– Welding & Fabrication: Heavy steel structure, carbon steel & alloy steel welding.
– Heat Treatment: Quenching, tempering, normalizing for heavy components.
– Quality Control: Full inspection — dimensional, ultrasonic, magnetic particle testing.
– Materials: Carbon steel, alloy steel, stainless steel, wear-resistant steel.
Technical Advantages
• 20+ years experience in heavy machinery & large parts machining.
• Advanced cross wedge rolling technology with frequency control.
• Custom design for special working conditions & customer drawings.
• Complete production: casting, forging, machining, assembly.
• High precision, stable quality, long service life.
• Strong capacity for large, heavy, over-length components.
Service & Support
✔ Custom design & engineering based on client requirements.
✔ Precise machining per drawings/samples (OEM/ODM).
✔ On-site installation, commissioning & operator training.
✔ 12-month warranty + lifelong technical support.
✔ Timely supply of spare parts & maintenance service.
✔ 24/7 technical consultation & troubleshooting.
Market & Customers
✔ Main clients: metallurgical plants, coal mines, heavy machinery factories.
✔ Products sold across China & exported to Southeast Asia, Central Asia.
✔ Long-term partners with large steel & mining groups.
✔ Good reputation for reliability & machining precision.
✔ Trusted for heavy-duty, high-load industrial equipment.
Why Choose Us?
✔ Professional manufacturer of metallurgical & mining machinery.
✔ Strong large-part & heavy machining capabilities.
✔ Custom solutions & flexible order sizes.
✔ Strict quality control & reliable performance.
✔ Complete after-sales & long-term support.
✔ Ideal partner for heavy industrial machinery needs.