ETA option 7 wedge anchor

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Suitable for all kinds of TB7 wedge anchor used in Europe.

According to the European standard EN 100371-2, the types of expansion screws used in the European market mainly include:
Expansion screws are divided into two types: inner and outer:
1. External opexpansion screw, also known as internal  ETA APPROVED wedge anchor, is a screw installed inside a building and is used to fix walls, ceilings, etc.

2. Non-internal option 7 wedge anchor, also known as non-internal fixing screw, is a bolt installed inside a building, also known as self-tapping thread.

3. Self-tapping thread, also known as self-tapping screw or self-tapping thread, is a fastening device installed inside a building or on equipment.

wedge anchor that have passed CE certification have CE marks and CE numbers on them.
CE certification is mandatory in European countries and is also a passport to enter the EU market.
2. CE number of ETA: EUEN14684 (also known as ECEN1413-15), the EU directive came into effect on June 1, 1997;
3. The CE certification mark is printed on the outer packaging of the product;
5. The European Union regulates the packaging and labeling of products

Throughbolt Anchor ETA Option 7  factory

tru bolt wedge expansion anchor workshop real shot