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Watch our fastener videos: anchor bolts, bolts, nuts, washers, screws & custom solutions.

Duojia Factory & Fastener Products Video Collection

Explore Duojia’s fastener factory videos, showcasing production processes, facility strength, and detailed highlights of anchors, bolts, and quality fasteners.

Duojia Factory Introduction

Professional manufacturer of anchor bolts, screws, and fasteners, offering standardized and customized industrial solutions.

Duojia Factory Showcase

Duojia Metal specializes in manufacturing high-quality industrial fasteners including anchor bolts, screws, and customized solutions for global clients.

Duojia Warehouse Facilities

Duojia's warehouse facility ensures efficient storage and global distribution of anchors, bolts, and customized fasteners with quality preservation.

Duojia Feeding Equipment

Duojia's automated feeding equipment ensures efficient material handling for fastener production with precision control and safety features

Duojia Production Workshop

Duojia's workshop utilizes advanced equipment for manufacturing anchors, bolts, and fasteners with strict quality control procedures.

Duojia Production Equipment

Duojia utilizes advanced production equipment including cold heading machines and threading devices for precision fastener manufacturing.

Duojia Production Factory

Duojia factory specializes in manufacturing industrial fasteners with advanced equipment and strict quality control standards.

Duojia Bolt Production

Duojia produces high-quality bolts including hex bolts and socket screws with precision manufacturing and strict quality control.

Duojia Stamping Equipment

Duojia's stamping equipment produces precision metal fasteners with high efficiency and consistent quality control standards.