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Lizhan Hardware Co., Ltd.

Started in 2009, with more than 10000 square meters workshop and package warehouse, we offer the screws for composite deck , window, concrete, wooden,furniture, steel pipe, roofing and Customized.Monthly production yield of 600-700ton, and we will increase day by day.In the DIY hardware market investigation, the conclusion is that with the change of the pace of life more and more quickly, customers tend to choose the pursuit of convenience to buy DIY products in the vicinity of the Home Furnishing center.
For any problems or feedback from the customers,we will reply patiently and meticulously in time.

For any inquiry from customers, we will reply in time at a professional and reasonable price.
For any new products of the customers,we will communicate with customers professionally,listen to the views of customers and give useful suggestions for developing the products.
For any orders from the customers,we will finish with the fastest speed and quality.
  • 10000

    Factory area

  • 300

    Technical staff

  • 30+

    Export country

  • 7000Ton

    Annual output

Industry knowledge:

What are the common uses for machine screws in various industries?

1. Construction industry: Machine screws are extensively used in the construction industry for assembling various components. They are commonly used for securing metal or wooden frames, attaching hinges to doors or windows, fastening electrical junction boxes, and joining structural elements.
2. Automotive industry: In the automotive industry, machine screws play a crucial role in assembling different parts of vehicles. They are used for securing engine components, attaching body panels, fastening electrical systems, mounting interior accessories, and securing various mechanical parts.
3. Electronics industry: Machine screws are widely used in the electronics industry for assembling electronic devices and components. They are commonly used for securing circuit boards, fixing connectors and terminals, mounting display screens, attaching heat sinks, and securing various electronic enclosures.
4. Manufacturing industry: Machine screws are essential in the manufacturing industry for assembling machinery and equipment. They are used for securing moving parts, attaching handles or knobs, fastening control panels, mounting motor brackets, and joining different components of industrial machinery.
5. Furniture industry: Machine screws are extensively used in the furniture industry for assembling wooden and metal furniture. They are commonly used for attaching legs to tables or chairs, securing hinges and handles, joining different sections of modular furniture, and fastening upholstery.
Machine screws are preferred in these industries due to their properties, such as strength, durability, and reliability. They offer a secure and permanent fastening solution, ensuring that assembled components remain intact even under heavy loads or vibrations.
When selecting machine screws for specific applications, various factors need to be considered, such as the material being fastened, the required load-bearing capacity, the environmental conditions, and the aesthetics of the final assembly. Choosing the right size, length, and head type of machine screws is crucial for ensuring proper fastening and avoiding potential issues such as over-tightening or insufficient grip.

What are the key factors to consider when selecting the material of machine screws for different environments?

1. Corrosion resistance: One of the primary considerations is the ability of the material to resist corrosion. Different environments, such as high humidity, exposure to chemicals, or outdoor settings, can accelerate the corrosion process. Stainless steel, particularly grades like 304 or 316, is commonly chosen for its excellent corrosion resistance. However, in more aggressive environments, materials like titanium, brass/nickel alloys, or specialized coatings may be required.
2. Temperature resistance: Depending on the application, machine screws may be exposed to extreme temperatures. It is crucial to select a material that can withstand the anticipated temperature range without undergoing any significant degradation or loss of strength. For high-temperature environments, materials like stainless steel, Inconel, or other heat-resistant alloys may be suitable.
3. Strength and load-bearing capacity: The material's strength is an essential consideration, particularly when the machine screws will be subjected to heavy loads or vibrations. The chosen material should have sufficient tensile, shear, and yield strength to ensure the desired level of performance. Steel, particularly alloy steel, is often selected for its high strength. In some cases, materials like titanium or aluminum may be chosen for their lightweight properties.
4. Electrical conductivity: In certain applications, the electrical conductivity of the machine screws may be critical. For example, in electrical equipment or grounding applications, a material with high electrical conductivity, such as brass or copper, may be preferred.
5. Cost-effectiveness: The cost of the material is another crucial factor to consider. While stainless steel offers excellent corrosion resistance, it may be more expensive compared to other materials like carbon steel. Balancing the desired properties with the available budget is important in determining the most cost-effective solution.

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