Pinghu Hengke Metal Products Factory focuses on self drilling screws for construction, and manufacturing industries. Hex Head Self Drilling Screws are an essential component of modern construction and manufacturing. They are very helpful fasteners and because of their special design, can be inserted into many different kinds of materials at once without pre drilling holes. At Pinghu Hengke Metal Products Factory, we prioritize quality and performance, ensuring our screws meet international standards. Our screws pass several performance checks to ensure their strength and durability making these screws perfect for everyday chores or heavy duty tasks. We care for our clients and hence have a variety of sizes and specifications suitable for different projects.