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JM Hardware® High-Quality Wood & Concrete Screws – Durable, Precision Fasteners
The JM Hardware® High-Quality Wood & Concrete Screws are strong and reliable fasteners made for different projects. These screws are designed to hold wood and concrete tightly, ensuring long-lasting durability. They are easy to use and provide precise fastening for both indoor and outdoor tasks.
Usage scenarios: These screws are perfect for building wooden decks, securing concrete fixtures, and fixing outdoor furniture. They work well in home improvement, construction, and DIY projects where strong and stable fastening is needed. Users can rely on them for both wood and concrete surfaces.
Usage scenarios: These screws are perfect for building wooden decks, securing concrete fixtures, and fixing outdoor furniture. They work well in home improvement, construction, and DIY projects where strong and stable fastening is needed. Users can rely on them for both wood and concrete surfaces.
Product features
JM Hardware® concrete screws combine high-strength materials such as heat-treated C1022 steel and stainless steel with precision-engineered threading to ensure durable, reliable fastening in both wood and concrete applications. Their corrosion-resistant finishes and adherence to stringent international standards guarantee long-lasting performance and ease of installation. The robust structural design, supported by rigorous quality control processes, delivers superior holding power and consistent versatility for professional and DIY projects.
We serve
We serve professionals and DIY enthusiasts who demand reliability and precision in every project. JM Hardware® High-Quality Wood & Concrete Screws are engineered for exceptional durability and fastening strength, ensuring long-lasting performance in both wood and concrete applications. Our screws provide easy installation with superior holding power, reducing work time and increasing efficiency. Committed to quality, we deliver products that meet rigorous standards, supporting your building and repair needs with confidence. Whether for construction, renovation, or crafting, we serve as your trusted partner in achieving secure, stable, and professional results every time.
Enterprise core strength
We serve professionals and DIY enthusiasts by providing JM Hardware® High-Quality Wood & Concrete Screws designed for durability and precision. Our screws deliver superior holding power in both wood and concrete applications, ensuring reliable and long-lasting results. Engineered with premium materials and exacting standards, they reduce the risk of stripping and corrosion, making every project smoother and more efficient. Whether you’re building, repairing, or crafting, JM Hardware® screws offer the performance and consistency you need. We are dedicated to supporting your craftsmanship with fasteners that combine strength, reliability, and ease of use, helping you achieve flawless finishes every time.
Product Introduction
Wood screws are threaded fasteners that are used to join wooden workpieces. They aren’t necessarily made of wood. Rather, wood screws are available in many of the same metals and alloys as other screws. They are simply known as “wood screws” because they are designed for use with wooden workpieces
Product Parameters
| Wood screw | |
| Standard： | ASME B18.6.4 & SAE J81 DIN6928, DIN7971, DIN7972, DIN7973, DIN7976 ,DIN7981, DIN7982, DIN7983, DIN968 |
| Size: | #4(2.8)-1/2" , Length: 10-180mm (3/8”- 7”) |
| Material: | C1022+ heat treatment, SS304, SS316, SS410 |
| Finish: | zinc plated(clear/bule/yellow), black/grey phosphate,nickel, ruspert |
Product Display
Quality Control
JM Hardware conducts product quality control in strict accordance with ISO 9001 standards to ensure that our products meet high quality standards. Below are our five quality control steps:
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Incoming material control
We carry out strict incoming material control by conducting dimensional tests on each batch of raw materials and checking the raw material reports from the steel mills. This ensures that the raw materials we use are within specification and provide a reliable basis for production.
We carry out strict incoming material control by conducting dimensional tests on each batch of raw materials and checking the raw material reports from the steel mills. This ensures that the raw materials we use are within specification and provide a reliable basis for production.
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First part control
After the mold assembly is completed, we conduct a thorough inspection of the first production part and make detailed records. Only qualified first parts can be released to start mass production. This step ensures that the quality of the product meets the standard at the beginning.
After the mold assembly is completed, we conduct a thorough inspection of the first production part and make detailed records. Only qualified first parts can be released to start mass production. This step ensures that the quality of the product meets the standard at the beginning.
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Self-inspection by workers during mass production
In the mass production process, we require the workers of each machine to carry out self-inspection every hour. If any substandard product is found, we will immediately pick or scrap the production within this hour until the problem is solved and meets the standard of conformity, and then we can continue the production. This self-inspection mechanism helps to find and solve problems in time during the production process.
In the mass production process, we require the workers of each machine to carry out self-inspection every hour. If any substandard product is found, we will immediately pick or scrap the production within this hour until the problem is solved and meets the standard of conformity, and then we can continue the production. This self-inspection mechanism helps to find and solve problems in time during the production process.
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QC inspection during mass production
In addition, every two hours, the quality inspection personnel will carry out random inspection on the products of each machine. Only qualified products can continue to flow into the next production stage. If non-conforming products are found, we will take the same selection or scrapping measures and ensure that the problem is properly handled. This helps provide additional quality assurance.
In addition, every two hours, the quality inspection personnel will carry out random inspection on the products of each machine. Only qualified products can continue to flow into the next production stage. If non-conforming products are found, we will take the same selection or scrapping measures and ensure that the problem is properly handled. This helps provide additional quality assurance.
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Finished product control
Finally, after each batch of finished product is made, we conduct random inspections in proportion to the order. Qualified products will be packaged and put into storage, while unqualified products will be returned for further analysis and rectification. We insist on ensuring that the quality of our products meets high standards so that we can provide reliable products to our customers.
Finally, after each batch of finished product is made, we conduct random inspections in proportion to the order. Qualified products will be packaged and put into storage, while unqualified products will be returned for further analysis and rectification. We insist on ensuring that the quality of our products meets high standards so that we can provide reliable products to our customers.
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Non-conforming goods management
According to the process of JMhardware's non-conforming products handling, pick or scrap. And the problem of rectification and tracking reasons to ensure that non-conforming products will not flow into the market.
According to the process of JMhardware's non-conforming products handling, pick or scrap. And the problem of rectification and tracking reasons to ensure that non-conforming products will not flow into the market.
These quality control measures constitute JM Hardware's quality management system, and we are constantly striving to improve the quality of our products and are committed to meeting the needs of our customers. We believe that quality control is the key to our success.
Production equipment
Testing Equipment
Packing
Why Choose Us
Strong R&D Capability
Successfully developed 680+ new products in past 16 years
Rich Industry Experience
JM has the rich experience to supply the high quality fasteners to Project contractor
Mature & professional service teams
Provides 24/7 online and offline services for you,70%stuff have 5+ working experience in JM
Rich export experience
15+ years exported to 70+ countries
Supply one-stop service & DDP term
Help clients purchase other products,realize door-to-door service to make international procurement more convenient
Certificate
Valued Partners
JM Hardware @ has exported its hardware parts to over 85 countries around the world.
We will make unremitting efforts to provide hardware parts with high quality and reasonable prices for our customers.
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Contact us
we welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.
xarella.huang@jm-fastener.comOur address
Add: Rm.27202, No.295 South Lingyan Road, Pudong,Shanghai,P.R.C
Contact person: xarella.huang
Whatsapp: +86 13681923533
Wechat:+86 18621005605
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Contact with us
Since our establishment in 2006, JM has been adhering to the mission of creating maximum value for customers by providing differentiated services, and making a positive contribution to the society.