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Gaomi Guanyu Machinery Co., Ltd.
Professional Manufacturer of Heavy Industrial Machinery & Equipment in Shandong, China
Crane Components
Hydraulic Systems
Mining Equipment
Hoisting Parts
OEM & ODM
Address: Gaomi City, Shandong Province, China
Founded: May 18, 2015 | Enterprise Type: Manufacturing Enterprise | Status: Active
OEM & ODM Accepted
High Strength
Wear Resistant
Global Export
Company Overview
Established in 2015, a professional manufacturer focusing on heavy industrial machinery and equipment for more than 10 years.
Located in Gaomi City, Shandong Province, a key industrial region in northern China with convenient transportation.
Specialized in R&D, production and sales of crane components, hydraulic systems, mining machinery parts and hoisting equipment.
Adopts high-quality alloy steel and advanced heat treatment technology to ensure product strength and durability.
Provides customized heavy machinery parts for various brands of industrial equipment.
Products widely used in mining, construction, port logistics, steel mills and infrastructure projects worldwide.
Core Products
| Category | Main Equipment | Features | Applications |
|---|---|---|---|
| Crane Components | Hook, pulley, drum, gearbox, brake system | High load capacity, smooth operation, reliable safety | Overhead cranes, gantry cranes, tower cranes |
| Hydraulic Systems | Cylinder, pump, valve, motor, hose assembly | High pressure resistance, good sealing, stable performance | Heavy machinery, construction equipment |
| Mining Machinery Parts | Crusher liner, hammer head, screen mesh, conveyor roller | Impact resistant, wear resistant, long service life | Mining crushing, screening, conveying |
| Hoisting Equipment Parts | Wire rope, sheave, load block, trolley, limit switch | High strength, anti-corrosion, durable under heavy load | Hoists, winches, material handling systems |
Production Equipment
• Large-scale CNC machining centers and boring machines
• Automatic welding robots and flame cutting equipment
• Heat treatment furnace and surface hardening equipment
• Forging press and casting production lines
• Precision inspection instruments including CMM and hardness tester
• Full-load test bench for hydraulic and hoisting components
Quality & Certifications
Strict quality control system covering raw material inspection to finished product delivery.
100% full inspection and load testing before shipment to ensure product qualification.
Adopts high-quality alloy steel and national standard raw materials.
Comply with ISO9001 quality management system certification.
Complete quality traceability system for all export products.
Professional quality inspection team to ensure stable and reliable quality.
Technical Advantages
– Professional R&D team with rich experience in heavy machinery parts design and optimization.
– Advanced heat treatment technology to improve product wear resistance by 40%.
– Precision machining technology to ensure high matching accuracy of parts.
– Modular design for easy installation, replacement and overseas maintenance.
– Customizable size, material and performance according to customer requirements.
– Continuous technical optimization for harsh working conditions such as mining and steel plants.
Cooperation & Trade Terms
MOQ: 20 pieces (spare parts) / 1 set (assembly parts)
Lead Time: 10-20 working days for standard products
Payment Terms: T/T 30% deposit, 70% before shipment
Delivery Terms: FOB Qingdao, EXW Gaomi available
Warranty: 12 months warranty + lifelong technical support
Packing: Standard export wooden case with moisture-proof and shockproof treatment
Service & Support
Free technical consultation and product selection guidance for global customers.
Customized design and production based on customer drawings and samples.
Online installation guidance and remote technical training.
24/7 online after-sales service and technical support.
Sufficient spare parts inventory for fast international delivery.
Long-term after-sales service and regular maintenance guidance.
Market & Customers
Long-term cooperative suppliers for domestic heavy machinery manufacturers.
Products sold to all major industrial markets in China.
Exported to Southeast Asia, Middle East, Africa, South America and Russia.
Supplied 150 sets of crane hook assemblies to a steel plant in Indonesia in 2024, with stable operation for over 12 months.
Cooperated with a mining company in Chile to provide customized crusher wear parts in 2025.
Won high recognition and long-term cooperation from global customers.
Why Choose Us?
10+ years of professional experience in heavy industrial machinery parts manufacturing.
Factory direct sales with competitive price and high cost performance.
High-quality products with wear resistance, high strength and long service life.
Strong customization capacity to meet various project requirements.
Complete export service and perfect after-sales support system.
Stable delivery time and reliable long-term partnership.