The Pull Push door handle is a door handle that integrates the two-way operation functions of "push" and "pull". The core of the handle lies in the innovative design of the internal mechanical structure. Through the spring or damping system, users do not need to distinguish the opening and closing direction of the door, and can automatically adapt to the push or pull action by directly applying force.

Pull Push Door Handle Parameter:

Material and craftsmanship

Stainless steel grade: The mainstream uses 304 austenitic stainless steel (conventional environment) or 316 stainless steel (coastal/high corrosion environment), with nickel and chromium contents of 8.1% and 16.8% respectively, ensuring corrosion resistance.

Surface treatment:

Wire drawing process: matte texture, wear-resistant and anti-fingerprint, suitable for modern minimalist style;

Mirror polishing: high light reflection, enhances the sense of luxury, and requires regular maintenance to prevent scratches;

Sandblasting oxidation: matte granularity, enhanced anti-slip properties, suitable for wet or greasy environments.

Application scenarios

Commercial buildings

High-end hotels: lobby revolving doors and guest room doors use mirrored stainless steel Push Pull handles to enhance the sense of luxury;

Office buildings: fire doors are equipped with damping Push Pull handles to reduce noise interference;

Shopping malls: atrium glass doors use extended (600-800mm) stainless steel handles to enhance visual guidance.

Public facilities

Hospitals: operating rooms use antibacterial coated stainless steel handles that meet medical cleanliness standards;

Schools: classroom doors are equipped with rounded corners to prevent bumps and collisions to ensure children's safety;

Metro stations: ticket gate anti-pinch doors are equipped with high-load-bearing (more than 500kg) stainless steel handles to cope with large passenger flow impacts.

Home space

Minimalist style residences: narrow door frames (40mm) are equipped with embedded Push Pull handles to achieve invisible door effects;

Smart home: linked with electronic locks, supports one-click push opening after fingerprint/password unlocking;

Aging-friendly design: bathroom doors use anti-slip stainless steel handles to reduce the risk of slipping.

Industrial and special environments

Food processing plants: 316L stainless steel handles (with higher molybdenum content) resist chloride ion corrosion;

Laboratories: anti-static stainless steel handles (surface resistance 106-109Ω) prevent danger caused by static sparks;

Ship decks: Teflon-coated stainless steel handles are used in salt spray environments, and the maintenance cycle is extended to 5 years.

Care and maintenance

Daily cleaning specifications

Tool selection: microfiber cloth (avoid scratches) or soft brush (clean gaps);

Cleaning agent: neutral detergent (pH 6-8) or stainless steel special cleaner;

Contraindications: chlorine bleach, steel wool, acidic solvents (such as toilet cleaners) are prohibited.

Deep maintenance process

Step 1: Remove the handle (screws and gaskets must be retained);

Step 2: Soak in warm water for 10 minutes to soften stains;

Step 3: Clean the gap with a soft brush and wipe the spring groove with a cotton swab;

Step 4: Apply stainless steel curing agent (containing wax ingredients to form a protective film) after drying.

Troubleshooting and repair

Stuck phenomenon:

Cause: Spring fatigue or dust accumulation;

Handling: Drip lubricating silicone grease (mineral oil is prohibited), open and close repeatedly 20 times.

Loosening problem:

Check whether the screws are stripped and replace them with hexagon socket anti-loosening screws;

If the door frame is deformed, adjust the hinges and then tighten the handle.

Seasonal maintenance

Rainy season: wipe with a dry cloth every week to prevent condensation and water stains;

Winter heating: When the indoor humidity is below 30%, use a humidifier to prevent the handle from absorbing dust due to static electricity.

FAQs

Q: Does the sliding door handle support left and right interchangeable installation?

A: Most models support it. Before installation, you need to confirm the direction of the door opening. Some products need to adjust the direction of the internal spring.

Q: Will the stainless steel material fade?

A: High-quality 304/316 stainless steel will not fade under normal use, but it may be slightly oxidized under long-term exposure (regular maintenance is recommended).

Q: Can it be installed on a fire door?

A: You need to choose a model that meets the fire certification to ensure high temperature resistance.