-
![Heavy-duty Elevator Expansion Bolt Yellow Zinc]()
Heavy-duty Elevator Expansion Bolt Yellow ZincElevator systems generate constant vibration during operation. Standard expansion bolts may loosen over time, creating safety hazards and requiring frequent maintenance.view more -
![Yellow Zinc Screws with Yellow Nylon Plug]()
Yellow Zinc Screws with Yellow Nylon PlugStandard zinc plating fails quickly in outdoor, coastal, or high-moisture environments. Rust appears within months, compromising anchor strength, creating unsightly staining on finished structures, and potentially leading to structural...view more -
![Blue Zinc Screws with Gray Plastic Expansion Tube]()
Blue Zinc Screws with Gray Plastic Expansion TubeWhen you're sourcing wall fasteners for light to medium-duty installations, the screw itself is only half the story. The real headache starts when the plastic tube splits during installation, when the screw rusts after the first rain,...view more -
![Three-claw Expansion Bolt with Yellow Zinc]()
Three-claw Expansion Bolt with Yellow ZincUnder long-term vibration conditions, standard expansion anchors tend to experience micro-displacement of the claws, gradually loosening over time and potentially leading to equipment shifting or structural instability, creating safety...view more -
![Heavy-duty 3pcs Anchor Bolt]()
Heavy-duty 3pcs Anchor BoltIn facade and window frame applications, installation points are often numerous and tightly spaced. Anchors that require precise positioning or tend to rotate during tightening create installation difficulties and reduce efficiency.view more -
![Four-claw Expansion Bolt Yellow Plating]()
Four-claw Expansion Bolt Yellow PlatingWhen heavy loads and critical structural connections are at stake, the margin for error is zero. A failed anchor in these applications means more than a minor setback—it means equipment damage, safety violations, and costly project...view more -
![Carbon Steel Heavy-duty 4pcs Expansion Anchor]()
Carbon Steel Heavy-duty 4pcs Expansion AnchorYou’re specifying anchors for a bridge project. The engineer wants numbers. The site supervisor wants something that won’t fail when the crane hits its first load. And your procurement team wants a supplier who delivers what they promise.view more
Hebei Kappa Metal Products Co., Ltd. is one of the most experienced expansion anchor bolt manufacturers and suppliers in China. With a professional production team, we are able to meet the needs of the majority of our customers. Please rest assured to buy bulk high quality expansion anchor bolt in stock here from our factory.
