After-sales & Maintenance Support

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INDUSTRIAL FILTRATION EXPERTISE THAT DELIVERS RELIABLE, HIGH-PERFORMANCE, AND COST-OPTIMIZED PROCESS SOLUTIONS.

Finished Product Inspection Items

Inspection is conducted in accordance with the **Finished Product Inspection Specification**, covering appearance, dimensions, assembly/functional performance, safety, packaging and labeling, as well as verification of accompanying documents such as compliance certificates and user manuals. Products are put into storage only after passing AQL sampling inspection or full inspection.

RUGAO CIJIE ENVIRONMENTAL TECHNOLOGY CO., LTD
Outgoing Inspection (OQC) Standards

Inspection is performed per the Outgoing Inspection Specification, with sampling based on GB/T 2828.1 (AQL). Items inspected include appearance, quantity, packaging and labeling, and accompanying documents, plus spot checks on key performance and safety indicators. An **Outgoing Inspection Report** will be issued and shipment released only after qualification.

RUGAO CIJIE ENVIRONMENTAL TECHNOLOGY CO., LTD
Inspection & Testing Equipment

arrow General measuring tools: Calipers, micrometers, height gauges, plug gauges, angle gauges, etc.

arrow Special gauges & fixtures: Custom-designed inspection fixtures tailored to product specifications.

arrow Performance & electrical testing: Electrical parameter testers, withstand voltage testers, multimeters, oscilloscopes, etc.

arrow Appearance inspection: Visual inspection / vision inspection systems.

arrow Laboratory equipment (on demand): Coordinate measuring machines (CMM), spectrometers, tensile testing machines, etc.

All metering and testing equipment is regularly calibrated/verified and used within its valid calibration period.

RUGAO CIJIE ENVIRONMENTAL TECHNOLOGY CO., LTD