
Machining & Assembly
Controlled machining and assembly processes for stable dimensions and repeatable performance.
We combine valve manufacturing, testing and project support to serve water, fire protection and industrial customers worldwide.

Jieneng Valve Manufacturing produces water-system, fire-protection, cast-steel and brass valve solutions. Our factory capabilities cover machining, assembly, pressure testing and export packing.
For global buyers, the website is designed to provide clear product data, verifiable quality evidence and fast engineer-assisted quotations.

Controlled machining and assembly processes for stable dimensions and repeatable performance.

Multiple valve families, materials, sizes and connection options for project-based selection.

Pressure testing, documentation review, marking and export packing based on agreed requirements.
Valve manufacturing operations begin in Fujian.
Water, fire protection and cast-steel series developed.
Process control, testing and traceability capabilities strengthened.
English technical content and export inquiry system launched.