Ningbo jiekelong Precision Manufacturing co.,Ltd

Main Product Categories

Application Fields

Nationwide Coverage

The company serves customers across 32 provinces in China through a sales network with nearly 400 outlets, supporting responsive supply and service for infrastructure and building-system applications.

R&D and Product Innovation

A technology-driven approach underpins continuous product development and process improvement. The company maintains an experienced R&D team and holds dozens of product patents, supporting ongoing innovation in brass valve and plumbing-system components.

Copper Material Integration

To support stable performance and consistency, the company uses customized copper bar from the Jintian Group as a key raw material in its manufacturing processes.

Key Production & Inspection Capabilities

• Automated production equipment
• Infrared temperature measuring system for hot-press forging
• CNC multi-axis finishing machining equipment
• Coordinate measurement for dimensional checks
• 100% sealing performance testing
• Valve service-life testing

Brand & Enterprise Honors

Zhejiang Manufacturing Certification

On November 8, 2018, the company received the Zhejiang Manufacturing Certification Certificate jointly issued by the Zhejiang Manufacturing International Certification Alliance and Hangzhou Hande Quality Certification Service Co., Ltd., covering both water-valve and gas-valve products.

Circular Economy Commitment

Guided by the principle of “Limited resources, unlimited use”, the company promotes clean production and harmonious development aligned with circular economy practices and new-type industrialization.

System-Based Operations

Operations are supported by established management systems spanning quality, environmental management, and occupational health and safety, reinforcing disciplined execution from incoming materials through final inspection.

Development Highlights