FAQ
What are key points for hardware product storage?
Store hardware in dry and ventilated warehouse away from moisture and corrosive gas. Keep goods off ground with moisture‑proof package. Avoid heavy pressure and collision to prevent coating scratch. Inspect package integrity before delivery.
What standard differences shall we note for overseas hardware procurement?
Pay attention to local standards on hole dimension, load rating and anti‑corrosion grade for overseas procurement. Fire‑proof and safety requirements vary among regions. Confirm local specifications before placing orders and check product compliance with your supplier.
What are the installation methods for signage & decorative hardware?
Two main installation ways are screw drilling fixing and nail‑free adhesive mounting. Screw fixing provides higher stability for long‑term commercial projects. Nail‑free adhesive applies to light‑weight components with limited load capacity. Make sure base surface is flat and clean before operation.
Is furniture hardware suitable for humid bathroom environment?
Ordinary furniture hardware has limited anti‑corrosion performance and is not fit for long‑term humid bathroom space. Choose special hardware with anti‑rust and anti‑corrosion treatment for humid scenarios. Regular furniture hardware works better in dry indoor areas such as bedrooms and living rooms.
Can door control accessories of different brands be mixed for use?
Mixing door‑control accessories from different brands is not recommended. Manufacturers have different hole sizes and assembly tolerances. Mixed use may cause poor matching and affect whole‑set performance. Prioritize supporting parts from the same set.
Are there glass‑thickness requirements for glass & bathroom hardware?
Bathroom and glass hardware has clear adaption range for glass thickness. Different clamps and connectors fit different glass thickness. Confirm actual glass thickness before purchase and installation, and select matched hardware to avoid potential loosening risk.
How to maintain handles with surface scratches?
Wipe with soft dry cloth in daily maintenance. Avoid strong acid or alkaline detergent. Minor scratches can be repaired with special care agent. Deep scratches cannot be fixed on‑site, you may replace handle panel. Prevent long‑term friction from sharp hard objects.
What causes abnormal noise from door hinges after period of use?
Abnormal noise is mostly caused by insufficient lubrication, loose screws or dust accumulation on the spindle. Tighten mounting screws, clean dust and apply dedicated lubricant. Replace hinges directly if deformation or heavy wear occurs.
How to troubleshoot jamming issues of door lock accessories?
First check the alignment between lock body and strike plate, and remove foreign obstacles around latch bolt. Then confirm whether screws get loose. Do not force the door to open or close. Replace worn‑out parts if needed. Contact your supplier for technical support for complicated faults.
Can door closers fit all types of doors?
Door closers cannot be universally applied to all doors. Select proper specifications according to door weight, door width and opening‑closing frequency. Different models are required for fire doors, wooden doors and metal doors. Check product parameters and door conditions before installation to prevent too‑fast closing or incomplete latching.
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