FAQS

Anjie Door supplies industrial door projects to many overseas markets across Asia, the Middle East, Europe, Africa, Oceania and the Americas. The suitable product configuration may vary by country because voltage, certification, wind load and installation habits can be different.

Yes. OEM cooperation can be discussed for suitable orders. We can support customized logo, color, packaging, product configuration and selected design details according to the buyer's brand and project requirements.

For small trial orders, delivery time is usually about 10 to 15 days after order details are confirmed. For full container orders or customized projects, lead time depends on quantity, door size, material availability and production schedule.

Common payment methods include T/T, L/C at sight, Western Union and PayPal. The final payment term should be confirmed with the sales team according to order amount, destination country and cooperation history.

One set can usually be accepted for a trial order or project sample. For larger quantity orders, the unit price, packing plan and discount can be discussed based on product type and total order volume.

For an accurate quote, please provide more details such as size, color or packaging customization requirements, quantity preference and shipping address. Door price depends on product type, opening size, configuration, accessories and delivery terms.

Each order has its own quotation timeline. In most cases, we need about 3 business days to prepare a quotation after receiving the required product specifications, quantity and delivery information.

Please provide the product specifications, opening size, quantity and delivery location for an accurate quote. Photos, drawings, color requirements, voltage and operation method are also helpful when the project is customized.

A high speed door is a fast-opening industrial door used for frequent traffic areas. It helps reduce waiting time, separate indoor and outdoor environments, control dust or temperature, and improve workflow in warehouses, factories, cold rooms and logistics centers.

Most PVC high speed doors open at about 0.8 to 1.5 m/s, depending on door size, motor configuration and site requirements. For high-traffic entrances, the speed can be adjusted to balance efficiency, safety and long-term motor performance.

An industrial sectional door is made of hinged horizontal panels that lift upward along tracks. It is widely used for warehouses, workshops and loading areas because it saves floor space, seals well and can be insulated for temperature control.

Available fire ratings depend on the door type, structure and test standard. Common project requirements may include 60, 90, 120 or 180 minutes. The required rating should be confirmed from local fire code or project drawings.

A steel windproof rolling door is a rolling shutter designed for larger industrial openings and stronger wind exposure. It uses reinforced slats, guides and structural components to improve resistance against outdoor pressure.

Warehouses commonly use industrial sectional doors for loading bays, high speed doors for frequent internal traffic, and rolling shutters for security or exterior openings. The final choice depends on opening size, traffic flow and insulation needs.

Cold storage projects usually use insulated sliding or hinged cold room doors, freezer doors and high speed freezer doors. Selection depends on temperature range, traffic frequency, opening size and condensation control needs.

Food processing areas often require high speed doors, stainless steel doors, insulated doors or cleanable cold room doors. Smooth surfaces, sealing, corrosion resistance and easy cleaning are important selection factors.

Pharmaceutical clean rooms often use fast doors, airtight doors or stainless steel clean room doors. Smooth surfaces, tight sealing, low particle retention and reliable automatic operation are key requirements.

High speed doors are usually the first choice for high-cycle areas. For larger exterior openings, sectional doors or rolling doors can also be automated, but motor duty cycle and hardware strength must match the expected traffic.

Maximum width depends on door type, wind load, panel or curtain structure and track design. Large openings should be checked with drawings so the correct door system and reinforcement can be selected.

Confirm local voltage, phase and frequency, such as 220V single phase, 380V three phase, 50Hz or 60Hz. This ensures the motor, control box and electrical components match the destination market.

Wind class depends on the door structure, opening size, guide rail strength and reinforcement design. Outdoor doors should be quoted with local wind load requirements or project specifications.

A light curtain uses multiple infrared beams to monitor a larger area of the opening. It provides broader protection than a single photo eye and is useful for high speed doors or mixed traffic areas.

For normal industrial use, inspection every 3 to 6 months is common. High-traffic, cold storage, dusty or outdoor environments may need more frequent checks.