Durable parts for machines, equipment, and control systems.
Quality Control
Optical Image Measuring
High precision measurement for complex plastic parts.
CMM 3D Coordinate Measuring
Ensures dimensional accuracy for metal and mold parts.
CCD Automatic Inspection
Real-time automatic defect detection.
About Liong Manufacturing
Liong Manufacturing is a professional factory specializing in injection molding, CNC machining, and custom OEM parts.
Located in Changzhou, China, we provide complete production from mold making to mass manufacturing, supported by full quality inspection and 30 years of experience.
We offer stable quality, fast lead time, and direct-factory pricing for global partners.