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Guardian Shanghai Corp
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Locks & Handles
Hinges/Brackets/Angles
Cut-to-size Cable
Collars
Plastic Hinges
Drums
Hoists
Casting
Drums
Drums
Drums
Home
Products
Garage Door Openers
Sectional Door Openers
Roller Door Openers
Door Controls & Accessoriers
Remote Controls
Door Controls
Garage Door Hardware
Hoists
Locks & Handles
Hinges/Brackets/Angles
Cut-to-size Cable
Collars
Plastic Hinges
Drums
casting
IOT Products
Door Tracks
Factory Tour
Facilities
Photo Album
The Factory
Service
About Us
Guardian
Contact us