Люк доступа к крыше из нержавеющей стали/Дверь

1. The roof hatch, made of galvanized steel, is designed to offer convenient access to roof top of a building.
2. It is equipped with gas cylinders providing an effortless opening of the door panel.
3. Door latch and turn handle: interior, zinc plated steel slam latch with interior padlock hasp.
4. Finish: grey baked enamel polyester(galvanized steel)/mill finish(aluminum).
5. Hinge: zinc plated steel or stainless steel.
6. Cover and curb:14 gauge galvanized steel or 0.08' aluminum with 1' fiberglass insulation.
7. Gasket: Extruded EPDM rubber gasket permanently adhered to cover.
8. Its heavy duty design and insulation ensure long life and low maintenance.
     Material: 16 gauge(1.52mm) steel frame and 20 gauge(0.912mm) satin coated steel door panel.
9. Opening: gas spring operators allow cover to open and close with ease. Built in hold open arm locks cover
    into open position. Inside pull handle allows for easy control when closing cover. Maximum opening in 78°.

After 10 years' development,the area of our factory was expanded to 20000 square meters.Purchasing department, R&D department,QC department and Production department are independent,so that we could confirm the quality of all products,standard package and delivery just-in-time.What most important is that we have a team for after-sale service.

At the same time,welcome the cooperation sample,technical drawing or design concept provided !

Roof Hatch is widely used in rooftop etc.

Packing : Usually 10 pcs/carton or customized
Lead Time: Within 20 days after order confirmed
Loading Port: Wuhu, Shanghai, Ningbo
Shipping By sea;by air;by express
Sample time :About 7 days 

As the leader company in access panel for more than 10 years .

-10 years manufacture experiences with 2000 square meters factory in China .
-Export to over 45 countries around the world 
-About 20 different types Access Panel with Aluminum / Steel / Plastic Frame .Customized is available .
-4 Modern production lines and 150 experienced workers.

Qualpro Technology Co.,Ltd is specialized in the field of Access Panels & Doors,Air Grille & Diffuser, Air Duct & Fire Damper and HVAC products for more than 10 years.

Most of our products meet certain international quality standard, an excellent team which is experienced with market and has strong technical capability to customize cost effective and high quality products for customers at home and abroad.

Qualpro Technology has been keeping to make great efforts to update our management, techniques and efficiency, the user experience from quality, service, technology, appearance, structure, function, design, details, etc., so as to provide much better services for customers.

Committed to long-term mutual beneficial cooperation, we cherish every business and friendship!

1.Q:Are you a factory or trading company?
A:We are a professional Industrial and Trading Company,have more than 10 years production experiences.

2.Q:Could you provide some samples?
A: We will be happy to send you free existing samples if you need check the quality.

3.Q:How does your factory do regarding quality control?
A:"Quality is priority." We always attach great importance to quality controlling from the beginning to the end.

4.Q: What is your MOQ?
A:Any quantity is acceptable for your order. And the price is negotiable for large quantity.