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Laizhou Deli Machinery Co., Ltd.
Professional Manufacturer of Heavy Machinery & Industrial Equipment in Shandong, China
Industrial Equipment
Crane Parts
Conveyor Systems
Steel Structure
OEM & ODM
Address: Laizhou City, Yantai, Shandong Province, China
Founded: April 8, 2010 | Enterprise Type: Manufacturing Enterprise | Status: Active
OEM & ODM Accepted
High Strength
Wear Resistant
Global Export
Company Overview
Established in 2010, a professional manufacturer focusing on heavy machinery and industrial equipment for more than 14 years.
Located in Laizhou City, Yantai, Shandong Province, a renowned industrial base in northern China.
Specialized in R&D, production and sales of crane parts, conveyor systems, steel structures and industrial machinery components.
Adopts high-quality steel and advanced welding technology to ensure product durability and safety.
Provides customized heavy machinery parts for various industrial applications.
Products widely used in ports, mines, warehouses, construction sites and logistics centers worldwide.
Core Products
| Category | Main Equipment | Features | Applications |
|---|---|---|---|
| Crane Parts | Hook block, sheave, drum, gearbox, brake system | High load capacity, reliable braking, smooth operation | Overhead cranes, gantry cranes, tower cranes |
| Conveyor Systems | Belt conveyor, roller conveyor, chain conveyor, screw conveyor | High efficiency, low maintenance, customizable length and speed | Material handling, mining, port, warehouse |
| Steel Structures | Steel frame, platform, support, column, beam | Heavy duty, anti-seismic, easy installation | Industrial plants, warehouses, workshops |
| Industrial Machinery Components | Gear, shaft, coupling, bearing housing, hydraulic cylinder | Precision machining, high strength, long service life | Various industrial machinery |
Production Equipment
• Large CNC milling and boring machines for heavy parts processing
• Automatic welding robots and submerged arc welding equipment
• Heavy-duty plate bending and cutting machines
• Heat treatment furnace for stress relief and hardening
• Coordinate measuring machine (CMM) for precision inspection
• Load testing equipment for crane and structure safety verification
Quality & Certifications
Strict quality control system from raw material inspection to finished product testing.
100% non-destructive testing for welding seams and critical components.
Uses certified steel from domestic and international suppliers.
Comply with ISO9001:2015 quality management system certification.
Products meet GB, DIN, and JIS standards.
Professional quality team ensures consistent and reliable product performance.
Technical Advantages
– Experienced R&D team with over 10 years in heavy machinery design.
– Advanced finite element analysis (FEA) to optimize structural strength.
– Precision welding and heat treatment technology for superior durability.
– Modular design allows quick assembly and easy maintenance.
– Customized solutions based on customer blueprints and site conditions.
– Continuous innovation for harsh environments like high humidity or heavy dust.
Cooperation & Trade Terms
MOQ: 10 pieces (spare parts) / 1 set (structural parts)
Lead Time: 15-30 working days for standard products
Payment Terms: T/T 30% deposit, 70% before shipment
Delivery Terms: FOB Qingdao, EXW Laizhou available
Warranty: 18 months warranty + lifelong technical support
Packing: Standard export wooden case with moisture-proof and rust-proof treatment
Service & Support
Free technical consultation and product selection service.
Customized design and manufacturing according to customer specifications.
On-site installation guidance and maintenance training available.
24/7 online after-sales support and remote troubleshooting.
Large stock of spare parts for quick delivery.
Regular follow-up service to ensure customer satisfaction.
Market & Customers
Long-term supplier for domestic steel plants and port operators.
Products sold to major industrial regions in China.
Exported to Southeast Asia, Middle East, Africa, South America and Europe.
Supplied 15 sets of overhead crane parts to a cement factory in Vietnam in 2023, with zero failure record.
Cooperated with a mining company in Peru to provide customized conveyor system components in 2024.
Highly praised by global customers for product quality and service.
Why Choose Us?
14+ years of professional experience in heavy machinery manufacturing.
Factory direct sales with competitive pricing and high cost performance.
High-quality steel products with excellent wear resistance and strength.
Strong R&D capability to meet diverse customer requirements.
Comprehensive export service and reliable after-sales support.
Timely delivery and long-term cooperative partnership.