SEMS combines two normally seperate parts-typically a screw and a washer- into one permanently . | High-Quality Industrial Fasteners - Machine Screws, Tapping Screws & More | Sen Chang

Hex head SEMS screws, Pan Head SEMS screws, Binding head SEMS screws. | Quality stainless steel wires supplier

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Assembly Screws & SEMS Screws | Durable Wire Rods for Construction, Automotive & Manufacturing | Sen Chang

Sen Chang Industrial Co., Ltd., established in 1968, is a leading manufacturer of stainless steel industrial fasteners, including Assembly Screws & SEMS Screws, screws, wires, pins, and rivets. With a focus on innovation and quality, Sen Chang adheres to ISO9001 standards to produce high-tensile screws and other fasteners that meet the highest industry standards. Our products are crafted with precision to cater to diverse industrial needs, ensuring superior strength and durability. Choose Sen Chang for reliable and high-quality stainless steel fasteners, designed to excel in demanding industrial applications.

Sen Chang's stainless steel wire rods are designed for optimal performance in cold-forming processes. The wires' superior quality and durability make them perfect for industrial applications, ensuring longevity and reliability in manufacturing.

Sen Chang has been supplying precision fastening solutions, both with advanced technology and 48 years of experience, Sen Chang ensures each customer's demands are met.

Assembly Screws & SEMS Screws

SEMS combines two normally seperate parts-typically a screw and a washer- into one permanently .

Hex head SEMS screws, Pan Head SEMS screws, Binding head SEMS screws.
Hex head SEMS screws, Pan Head SEMS screws, Binding head SEMS screws.

SEMS combines two normally seperate parts-typically a screw and a washer- into one permanently pre-assembled cost saving component. Washers are hel in place under the screw head by the rolled threads; they will not fall off and are free to rotate.

Assembly screws were specially designed for assembly and installation of cabinets or other types of box construction. These unique fasteners act like steel dowels to form strong, stiff butt joints. The screws feature a large shoulder under the head to lock the screw into the wood and prevent pulling through into softer materials.

These screws can be removed and reinstalled several times without loss of holding power.

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