Frequency Gear Oil Pump,Flow Cycloidal Gear Pump,Lower Unit Gear Oil Pump,Centrifugal Gear Pump NINGBO JIECHENG ELECTROMECHANICAL CO.,LTD. , https://www.jiechengmechanical.com
**GDL Series Multi-stage Pipeline Centrifugal Pump**
**Key Features & Benefits**
- Compact design with lightweight construction
- Excellent performance and user-friendly operation
- Reliable and efficient for long-term use
**Applications**
- Agricultural irrigation and drainage systems
- Mining operations
- Construction sites
- Daily water supply and circulation systems
**Technical Data**
- Flow Rate: 18–100 m³/h
- Head: 15–20 m
- Power: 2.21–8.82 kW
**Manufacturing Process**
Liancheng’s production line is equipped with advanced machinery including CNC machine tools, vertical lathes, borer, broacher, and large testing centers. Every component is produced with precision and care, reflecting the company's commitment to quality.
The company strictly adheres to international standards such as ISO 9001, ISO 14001, and OHSAS 18000. This ensures a high-quality, efficient, and safe manufacturing process.
**Product Testing**
Liancheng has a state-of-the-art testing center, equipped with advanced instruments like three-coordinate measuring machines, laser shaping devices, and multi-functional shot-blasting machines. With over 2000 sets of advanced equipment and more than 4500 employees, the company maintains a strong focus on innovation and quality.
With 72.6% of staff holding technical or higher education, and 375 engineers at junior level, 28 at senior level, plus 2 national experts and 5 professors, Liancheng continues to lead in pump technology. The company holds over 600 national patents and participates in the development of industry standards across various sectors such as water management, chemical industry, fire-fighting, and municipal water supply.
**Brand Strength & Exhibitions**
Since its establishment, Liancheng has focused on brand building. Its trademark was recognized as a "Well-known Trademark" in Shanghai in 2003, 2006, and 2009, and as a "Resound Trademark of China" in 2006.
From 2005, Liancheng began expanding globally, serving clients in over 60 countries and regions. The brand is now well-established in the international market.
**After-sales Service**
Shanghai Liancheng (Group) Co., Ltd. offers full-service support, from pre-sale consultation to after-sales maintenance.
**Service Offerings**
- Technical training and equipment evaluation
- Installation, debugging, and troubleshooting
- Maintenance and product updates
**Service Commitment**
- Engineers will be sent for installation and commissioning after contract signing.
- One-year warranty with free lifetime technical support.
- Continuous communication with clients to ensure product improvement.
- 24-hour service hotline with response within 8 hours.
Vertical Multistage Centrifugal Pump
**Product Specifications**