Quality Inspection for Cold Smoke Seal Intumescent Strip - Surface mounted drop down seal GF-B042 – Gallford

GF-B042 Designed for heavy-duty doors, it can be semi-embedded or externally installed. The adjusting knob can be located on the right or left. It can be adapted to open right or left doors. It is mostly used for doors that require high sound insulation in industrial and mining enterprises. For semi-embedded installation, reserve a height of 44mm at the bottom of the door, place the product in place, and fix it on the wings with screws.

• Length：450mm-2300mm

• Sealing gap：3mm-15mm。

• Finish：Anodized silver

• Fixing：Installed into a solid core door in a semi-mortised manner or surface mounted with screw, standard cover plate supplied

• Plunger：Standard plunger

• Seal：EPDM foam rubber seal, black colour

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?
A5: 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.