Factory wholesale Door Seal Strip Bottom - Fire viewer – Gallford
Factory wholesale Door Seal Strip Bottom - Fire viewer – Gallford Detail:
Product Description
When temperature goes up to 180℃ in fire, the intumescent core inside of door viewer will rapidly expand to filling the interspace to stop fire, smoke or gas through out.
• Material:Available in either brass or chrome finish
• Visual angle:100-130 degree
• Diameter:25mm
• FV25-1 suitable for 40-60mm thickness of fire door FV25-2 suitable for 60-80mm thickness of fire door FV25-3 suitable for 80-100mm thickness of fire door
• Back cover available

FAQ
Q1. Are you a manufacturer or trading company?
A1:We are a professional door and windows seal manufacturer with more than 20 years ‘experience for domestic and International market.
Q2. Do you offer free samples?
A2: Free samples are available .
Q3. Do you offer OEM service and can you product as our drawings?
A3: Yes, we can customize according to your drawing , or make drawing according to sample as your requirement.
Q4. Do you accept our design on boxes?
A4: Yes. We accept.
Q5. What’s your delivery time?
A6: Generally, we will arrange shipment within 7-30 days after receiving the deposit and according to your purchasing quantities .
Q6. How do you control the quality?
A6: We will arrange sample confirmation before production if you need . During the production, we have professional QC staffs control the quality and manufacture in accordance to your confirmed samples. Welcome your visit to factory.
Product detail pictures:
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We have the most advanced production equipment, experienced and qualified engineers and workers, recognized quality control systems and a friendly professional sales team pre/after-sales support for Factory wholesale Door Seal Strip Bottom - Fire viewer – Gallford , The product will supply to all over the world, such as: Algeria, Japan, Palestine, Our Company has qualified engineers and technical staff to answer your questions about maintenance problems, some common failure. Our product quality assurance, price concessions, any questions about the items, Be sure to feel free to contact us.
This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.