Hebei Duojia Metal Products Co., Ltd. is a global industry and trade company, mainly producing all kinds of sleeve anchors, double-sided or full-welded eye screws/eye bolts and other products, specializing in fasteners and hardware tools development, manufacturing, trade and service.
The company is located in Yongnian, Handan City, Hebei Province, China, a professional fastener production city.Our company has a professional technical team, advanced machinery and equipment, to provide quality products and competitive prices. A wide range of products, to provide a variety of shapes, sizes and materials of products, including carbon steel, stainless steel, brass, aluminum alloy for everyone to choose, can be customized according to customer needs special specifications, quality and quantity.
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With the official implementation of the new EU EOTA EAD 330499-02-0601 standard in 2025, the global hollow wall anchor market is experiencing a technological upgrade wave. At the same time, driven by the transfer of manufacturing in Southeast Asia and infrastructure investment, Chinese hardware export enterprises have seized market share by leveraging technological upgrades and supply chain advantages. Hebei Duojia Metal Products Co., Ltd., as an industry benchmark, has recently won large orders from countries such as Indonesia and Malaysia with its high-adaptability hollow wall anchors. The situational value of hollow wall anchors Hollow Wall Anchor is a fastening component specifically designed for hollow walls (such as gypsum board, hollow brick walls), ach...
Against the backdrop of continuous upgrading in the global construction and manufacturing industries, the plastic products sector is experiencing a new wave of technological innovation and green transformation. Plastic expansion fasteners, with their lightweight, corrosion-resistant, and efficient installation features, are widely used in international construction, home improvement, new energy, and rail transit scenarios, providing safe and reliable fixation solutions for global users. The core function and main applications of plastic expansion fasteners: Plastic expansion fasteners are connection components made of plastic that fix objects to concrete, brick walls, hollow bricks, and other substrates through the principle of expansion. Their main functions...
“The Life Story of the 'Christmas Tree Anchor” In the industrial field,it is a sophisticated and powerful anchoring system.Its name stems from its unique deployment form: after installation, multiple anchor pins or wings inside the anchor bolt will spread out like the branches of a Christmas tree,forming a huge,multi-point mechanical lock,thereby achieving extremely high tensile and shear force-bearing capacity in concrete or rock substrates. "The core technology of the'Christmas Tree Anchor' lies in its'post-installed' installation and 'post-expansion' mechanical model.Unlike traditional anchor bolts that require pre-burial,it can be installed by drilling holes on the completed concrete structure,significantly enhancing the flexibility and efficiency of const...
