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Quality control

Our quality system follows ISO9001 standards, with complete traceability from inspection to shipment. Each pump is tested to guarantee safe, stable, and leak-free operation.

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Quality Control Process

We control quality at every step—procurement, machining, assembly, and testing—to ensure consistent performance.

01

Incoming Material Inspection

All raw materials and outsourced components are checked against approved specifications. Only verified materials enter production.

02

Process Setup & First Article Approval

Before mass production, equipment is calibrated and the first sample is inspected to confirm dimensions and functions.

03

In-Process Quality Control

Key steps are monitored by QC staff with dimensional and functional checks. Each record is stored for traceability.

04

Performance & Reliability Testing

Depending on the product type, items are tested for performance, pressure, endurance, or safety standards.

05

Performance & Reliability Testing

Depending on the product type, items are tested for performance, pressure, endurance, or safety standards.

06

Final Inspection & Packaging Review

Before shipment, products undergo final checks on appearance, labeling, and packaging integrity. Only approved goods are released.

Material Inspection

Material Inspection

Incoming materials are checked for composition, strength, and surface finish to match design standards.Incoming materials are checked for composition, strength, and surface finish to match design standards.Incoming materials are checked for composition, strength, and surface finish to match design standards.Incoming materials are checked for composition, strength, and surface finish to match design standards.Incoming materials are checked for composition, strength, and surface finish to match design standards.

Machining Accuracy

Machining Accuracy

Incoming materials are checked for composition, strength, and surface finish to match design standards.Incoming materials are checked for composition, strength, and surface finish to match design standards.Incoming materials are checked for composition, strength, and surface finish to match design standards.Incoming materials are checked for composition, strength, and surface finish to match design standards.Incoming materials are checked for composition, strength, and surface finish to match design standards.

Final Testing

Final Testing

Incoming materials are checked for composition, strength, and surface finish to match design standards.Incoming materials are checked for composition, strength, and surface finish to match design standards.Incoming materials are checked for composition, strength, and surface finish to match design standards.Incoming materials are checked for composition, strength, and surface finish to match design standards.Incoming materials are checked for composition, strength, and surface finish to match design standards.

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