1, lock class. Including external door locks, hand locks, drawer locks, ball locks, glass window locks, etc.
2, handle class. Including drawer handles, cabinet door handles, glass door handles, etc. ?
3. Door and window hardware. Including ground suction, ground spring, door clamp, door closer, plate pin, door mirror, anti-theft buckle, layering, bead collision, magnetic bead collision, etc. ?
4, home improvement hardware. Including universal wheels, cabinet legs, door noses, air ducts, stainless steel trash cans and other items.
5, plumbing hardware. Including aluminum-plastic pipes, tees, wire elbows, leak-proof valves, etc.
References:
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