Ceiling fixing is a key link in construction and interior works, and selecting proper fasteners plays a decisive role in structural safety. As a professional fastener supplier, Ningbo Gangtong Zheli Fasteners Co., Ltd. always focuses on developing practical and reliable fixing products. Among various fixing solutions for concrete ceilings, the Hammer Drive Ceiling Anchor gains wide recognition from construction practitioners for its practical design. Different from conventional threaded expansion fasteners, this product simplifies the whole mounting process. Constructors only need to drill holes with a diameter of 6 to 10 millimeters on concrete surfaces, put the anchor in place and tap it with a hammer. The built-in core pin will push forward to expand the outer sleeve, forming a tight fit with the base material.
Practical tests on C20/25 standard concrete show that common M6 and M8 models have a safe working load of 50 kilograms, and their ultimate pull resistance is more than 570 kilograms. Such stable performance can cope with long-term load and mechanical vibration, and also avoids installation errors brought by repeated screwing.
The Hammer Drive Ceiling Anchor fits diverse construction demands thanks to its well-designed size range. Its standard total length covers 35 mm to 70 mm, and the effective embedding depth is controlled between 30 mm and 35 mm, making it applicable to cramped installation spaces. Relying on mature production technology, Ningbo Gangtong Zheli Fasteners Co., Ltd. offers complete size series to meet different project requirements.
The main body is manufactured from premium carbon steel, with a zinc coating of 5–8 μm to enhance anti-rust ability. For venues with high humidity, A2 and A4 stainless steel versions are provided as optional choices. In terms of safety indicators, it meets the A1 fire protection standard and is qualified for use on cracked concrete from grade C20/25 to C50/60.
It is fully competent for residential renovation, commercial space fitting-out and industrial building projects, complying with mainstream construction specifications. Our products have been widely delivered to markets at home and abroad, winning consistent praise from global buyers.
In addition to easy installation and broad compatibility, the Hammer Drive Ceiling Anchor presents outstanding long-term use performance. Its special expansion structure can evenly distribute stress around the drilled hole, effectively lowering the risk of falling off.
Professional lab tests record that the galvanized layer remains intact after 500 hours of salt spray test, so the product can serve steadily for 25 to 50 years in dry indoor environments. Its flat end design will not hinder the installation of ceiling boards and auxiliary parts.
If you are looking for reliable ceiling fasteners, the Hammer Drive Ceiling Anchor is definitely a worthwhile pick. On construction sites, it can lift working efficiency by 30% compared with traditional screw-type anchors, enabling teams to complete tasks faster and guaranteeing the durability of ceiling structures. Ningbo Gangtong Zheli Fasteners Co., Ltd. adheres to strict quality control in every production procedure, and we sincerely welcome purchasing managers and partners from all over the world to contact us for cooperation and orders.