Features
Why Choose Us?
Automatic production workshop
Automatic CNC spring coiling machine,CNC spring grinding machinecontinuous tempering furnace, automatic shot blasting machine automaticelectrophoresis equipment and other professional machines make producefast and efficient.
Strict quality control
From the confirmation of drawings to the production of molding and then tothe finished product processing requires 13 self-inspection procedures,which needed the the quality inspectors of the technological link and patrolinspectors to ensure the quality of each link.
On-time delivery
We strictly follow the scheduled production lead time and arrangethe goods within the delivery time.After-sales guarantee serviceWe have a perfect after-sales service system, if there is any qualityproblems regarding the product, pls feel free to contact us.
We Have The Best Solutions for Your Business
Dongguan Humen Terui Hardware Technology Co., Ltd. specializes in the production of various metal springs.
Our products include die springs, compression springs, extension springs, torsion springs, disc springs, gas springs, leaf springs and some die accessories.
The factory is located in the famous Humen Town, with a complete advanced production and testing line:
1 heat treatment line, 8 automatic spring coiling machines, 4 automatic CNC end spring grinders, 1 shot blasting machine, 1 large dust-free electrophoresis equipment, multiple CNC punching machines, 1 Rockwell hardness tester, pressure and tension test 3 machines and 2 fatigue testing machines.
The production department has 8 well-known domestic senior engineers and 62 skilled workers. The materials used are SWOSC-V, 55CrSi, 50CrVa, 60Si2Mn,
Punch pins find applications in various industries and tasks, including:
Metalworking: Punch pins are used in metalworking processes for tasks such as creating holes, marking center points, aligning pieces for welding, and adding decorative details.
Woodworking: Punch pins are utilized in woodworking for tasks such as aligning and marking joinery, creating pilot holes for screws, or adding decorative patterns to wooden surfaces.
Leatherworking: Punch pins are essential in leatherworking for tasks such as setting eyelets, punching stitching holes, or adding decorative patterns to leather materials.
Fabric and Textiles: Punch pins are employed in fabric and textile applications to create holes for buttons, eyelets, or stitching, as well as for adding decorative perforations or patterns.
Jewelry Making: Punch pins are used in jewelry making to create precise holes in various materials like metal, allowing for the addition of connectors, jump rings, or decorative elements.
Manufacturing: Punch pins are utilized in the manufacturing industry for tasks such as forming, perforating, or cutting materials in mass production processes.
Automotive: Punch pins are employed in automotive manufacturing for tasks like creating holes for bolts, screws, or attaching various components.
Electronics: Punch pins find applications in electronics manufacturing for creating precise holes in circuit boards or for inserting electronic components.
Packaging: Punch pins are used in packaging applications for tasks such as creating holes or perforations in cardboard, paper, or plastic materials.
Crafts and DIY Projects: Punch pins are popular among crafters and DIY enthusiasts for various projects, such as scrapbooking, cardmaking, and creating decorative patterns or designs.
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Frequently Asked Question
Do you have any question?
Punch pins are commonly made of hardened steel for durability and optimal piercing performance.
Punch pins come in various sizes and shapes to accommodate different hole diameters and designs. They are available in round, square, or other specialized shapes based on specific application needs.
Some punch pins feature ergonomic handles or grips for ease of use and reduced hand fatigue during prolonged punching tasks.
Most punch pins come pre-sharpened, ensuring sharp and precise piercing right out of the box.
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Benefits of Threaded Inserts
A threaded insert is an abbreviated term for a threaded threaded insert. To an ordinary observer of a machine design or mechanical component, the threading inserts are usually completely invisible because they are located within the bore of the joint. Components are essential to machine design and are specified to provide critical mechanical joint functions.
Brass Ball Cages: Enhancing Performance and Precision in Bearing Applications
Brass ball cages play an integral role in enhancing technical performance, precision and reliability of bearings.
Ejector Pins: Optimizing Manufacturing with Precision and Efficiency
Manufacturing operations use ejector pins as essential tools that streamline production and ensure smooth release of parts from molds or dies.