Our Inspection Process
1
Supplier Verification in China
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Our Keystone QA team in China regularly visits partner supplier factories as part of
our Supplier Verification Program.
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These visits guarantee that every product aligns with our exact specifications and
that our suppliers comply with the policies set forth in their facility
certifications.
2
Inspection of Outgoing Containers
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Before any container leaves our workshops, it undergoes a thorough inspection by our
China-based team.
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This meticulous process ensures that only products meeting our high standards are
shipped.
3
Double Inspection Safeguard
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Upon arrival at our headquarters in Pennsauken, New Jersey, all incoming containers
are re-inspected by our Keystone QA team.
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This dual-layer inspection system is unique in our industry, providing an extra
level of assurance and setting us apart from competitors.
Unparalleled Quality and Reliability
Through these rigorous practices, Keystone maintains an unparalleled level of quality and reliability,
ensuring that our customers receive only the best.
