Batul Hardware
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Truss Head Self-Drilling Screws are specially designed for light-duty metal fastening applications, providing a large bearing surface, low-profile head, and self-drilling capability. These screws are commonly used in HVAC, electrical installations, metal framing, and furniture assembly, offering reliable and efficient fastening.
Our main products include Screw, Self Drilling Screw, Self Tapping Screw, Roofing Screw, Bi-Metal Screw, Hex Flange/Washer Screw, Nylon Hex Washer Head, Painted System, Wood Screw, Stainless Steel Screw.
Shenzhen Dahe Industry Co., Ltd., established in 2003, is one of China's leading manufacturers of Self-Drilling Screws. Our factory covers an area of 400,000 square meters and employs over 1,000 staff. Equipped with seven laboratories and a professional quality control team of more than 150 members, we are dedicated to providing high-quality, innovative, and cost-effective solutions for customers worldwide.
As the first company in China to fully automate the production of self-drilling screws, we maintain full control over every production stage, from raw material sourcing to manufacturing, heat treatment, and surface finishing, ensuring premium product quality. With an annual production capacity exceeding 80,000 tons, we handle large orders across construction, automotive, and photovoltaics industries.
Dahe holds multiple international certifications, including ISO9001 and CE, and adheres to global standards such as DIN, AS, and ASE to ensure the reliability and stability of our products in the international market.
