Sanwei:Your Professional Hooked Screws Manufacturer!
Hebei Sanwei Fasteners Co., Ltd. is a high-tech enterprise specializing in the research, development, production, and sale of fasteners, located in Hebei Province, China. Since its establishment,wei has been committed to providing customers with high-quality, high-performance fastener solutions, which are widely used in various fields such as construction, machinery manufacturing, automobile, and power communication.
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![Expansion Hook Screws]()
Expansion Hook ScrewsName: Expansion Hook Screws. Material: carbon steel, alloy steel and stainless steel, etc.. Grade: Grade 4.8, Grade 5.8, Grade 8.8, A2-70, etc.. Nominal Diameter: M2-M30 -
![Water Heater Expansion Hook Screws]()
Water Heater Expansion Hook ScrewsName: Water heater expansion hook screws. Material: carbon steel and alloy steel, etc.. Grade: 4.8 grade, 5.8 grade, 8.8 grade. Nominal Diameter: M2-M30 -
![Question Mark Type Screws]()
Question Mark Type ScrewsName: Question mark type screws. Material: carbon steel and alloy steel, etc.. Grade: Grade 4.8, Grade 5.8, Grade 8.8. Nominal Diameter: M2-M48
Why Choose Us
OEM/ODM Service
Our customised fasteners are made to your special requirements. It can be fully threaded or partially threaded, and the thread, driving method, material, length, head shape, plating and all these can be specially designed according to your needs.
Good CNC machining technology
From material selection to finished products, Handan Sanwei provides you with comprehensive solutions when it comes to customised fasteners. The fasteners we make are high precision and strong. No matter what kind of precision you need, we can meet it and guarantee your satisfaction.
Strong engineering design team
Our company has an excellent and professional engineering team, and a number of technicians are elites in the industry. The staff always strives to explore new methods and technologies. From the selection of metals and special alloy materials to the finished fasteners, we can solve all aspects of the whole project engineering.
Professional Testing Laboratory
Quality assurance and testing is an important part of producing fasteners. Handan Sanwei has a specialised quality testing laboratory with spectrometers, hardness testers, tensile testers, salt spray test chambers and other equipment, where raw materials and final products are strictly tested. In addition, the company also has experienced testing experts who use professional methods to comprehensively test the fasteners and finally give you a detailed test report.
Digital Quality Control System
We rely on our self-developed full-process digital quality inspection system to strictly control every step from raw materials entering the factory to finished products being shipped. This system will always monitor the quality of the products to ensure that each batch of products meets the industry standards and complies with customer requirements. In addition, it collects and feeds back data in real time, giving you a clear understanding of product quality.
Time Efficiency: Hooked screws eliminate the need for pre-drilling, allowing for quicker installation and reduced labor costs.
Strong Hold: The hook design ensures that the screw stays firmly in place, significantly reducing the risk of loosening over time.
Versatile Use: Suitable for various materials, including metal, wood, and plastic, making them a go-to option for many projects.
Cost-Effectiveness: Their durability and effectiveness contribute to a lower overall cost by minimizing the need for replacements and repairs.
Application of Hooked Screws
In industrial settings, hooked screws are commonly utilized for a variety of purposes:
Hanging Heavy Equipment: Hooked screws with high load-bearing capacities are used to suspend heavy machinery or equipment from ceilings or walls. This helps to maximize floor space and ensure safe and secure storage.
Wire and Cable Management: Hooked screws are ideal for managing wires and cables, preventing them from becoming tangled or causing hazards. They can be screwed into walls, ceilings, or cable trays to create organized pathways for electrical and communication lines.
Storage Solutions: Hooked screws are often employed in warehouses, factories, and workshops to hang tools, equipment, and other items. This allows for easy accessibility and efficient organization of tools and supplies.
Hanging Signs and Displays: Hooked screws are commonly used to hang signs, banners, and displays in industrial settings. They provide a secure attachment point and can withstand outdoor conditions.
In domestic settings, hooked screws can be found in various applications:
Home Organization: Hooked screws are widely used for home organization projects. They are perfect for hanging coats, hats, keys, and other accessories near entryways. Hooked screws can also be utilized in closets to hang belts, scarves, and other items.
Plant Hanging: Hooked screws are commonly used in gardening to hang plants, flower baskets, or bird feeders. They can be screwed into ceilings, beams, or outdoor structures, providing a sturdy support for hanging greenery and attracting wildlife.
Curtain Rods: Hooked screws are essential for installing curtain rods. They are screwed into walls or window frames, providing a secure anchor point for hanging curtains or drapes.
DIY Projects: Hooked screws are frequently used in various DIY projects around the house. They can be employed to hang mirrors, picture frames, shelves, and other decorative or functional items.
Specification
|
Name |
Hooked Screws |
|
Material |
Carbon steel and alloy steel, etc. |
|
Grade |
Grade 4.8, Grade 5.8, Grade 8.8 |
|
Nominal Diameter |
M2-M48 |
|
Finish |
ZP,YZ,BLACK |
The manufacturing of hooked screws involves several steps to ensure their quality and functionality. Here is an overview of the manufacturing process:
Material Selection: High-quality materials, such as stainless steel or zinc-plated steel, are chosen for their durability and corrosion resistance.
Wire Drawing
The selected material is drawn through a series of dies to reduce its diameter and achieve the desired wire thickness.
Cutting and Forming
The wire is cut into appropriate lengths, and one end is shaped into a hook while the other end is prepared for threading.
Thread Rolling
The threaded portion of the hooked screws is created by rolling the prepared end of the wire between two dies, forming uniform and precise threads.
Heat Treatment
The hooked screws undergo a heat treatment process to enhance their strength and hardness.
Surface Finishing
Various surface finishes, such as electroplating or coating, are applied to improve the hooked screws' appearance and corrosion resistance.
Quality Control
The manufactured hooked screws undergo rigorous quality checks to ensure they meet industry standards and specifications.
Packaging and Shipping
FAQ
We're professional hooked screws manufacturers and suppliers in China, specialized in providing high quality products and service. We warmly welcome you to wholesale customized hooked screws made in China here from our factory. Contact us for quotation.
hooked screws, Question Mark Type Screws, Water Heater Expansion Hook ScrewsPopular Products
