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20 years professional hardware manufacturer - JM Hardware

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Precision Eccentric Bolts for Ultimate Control 1
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Precision Eccentric Bolts for Ultimate Control

Precision eccentric bolts are specially designed fasteners that allow for micro-adjustments in position, giving users ultimate control over their equipment's alignment. These bolts are ideal for applications where precise positioning is crucial, such as in machinery, robotics, and aerospace technology. With precision eccentric bolts, users can easily tweak and fine-tune their equipment to achieve optimal performance and accuracy.
Inquiry

Product features

Precision Eccentric Bolts from JM Hardware® offer superior control and precision for your specific project needs. These customized bolts are designed to meet unique requirements, providing flexibility in material selection, surface finish, and functionality. With JM Hardware's commitment to quality control and high standards, you can trust that these bolts will deliver unmatched strength and reliability for all your fastening solutions.

We serve

At our company, we are dedicated to serving our customers with precision eccentric bolts that provide ultimate control in any application. Our high-quality bolts are designed to meet the needs of professionals and enthusiasts alike, offering unmatched performance and durability. With our commitment to excellence, we strive to provide exceptional service and support to ensure our customers have the best experience possible. Whether you are working on a DIY project or a professional job, our precision eccentric bolts will help you achieve your goals with ease. Trust us to serve you with the best products and service in the industry.

Why choose us

At our company, we take pride in serving our customers with precision eccentric bolts that provide ultimate control. With expert craftsmanship and attention to detail, our bolts ensure secure and stable connections for your projects. We serve our customers by delivering top-quality products that meet their exact needs, helping them achieve success in their endeavors. Our dedication to excellence and customer satisfaction sets us apart as a reliable partner in the industry. Trust us to provide you with the tools you need for precise and reliable performance. Choose our precision eccentric bolts for unparalleled control and peace of mind.


Product Introduction

At JM Hardware®, we take pride in offering custom bolt solutions tailored to your specific needs. Custom bolts are a versatile fastening solution designed to meet unique project requirements, offering flexibility in material selection, surface finish, and functionality.


Material and Surface Finish:

Custom bolts can be manufactured from a variety of materials, including stainless steel, carbon steel, alloy steel, brass, and aluminum, among others. The choice of material depends on factors such as environmental conditions, load requirements, and corrosion resistance. Additionally, custom bolts can be finished with coatings such as zinc plating, galvanization, black oxide, or powder coating to enhance durability and appearance.


Functionality:

Custom bolts serve a multitude of purposes across various industries and applications. Whether you need structural bolts for heavy-duty construction projects, precision bolts for machinery assembly, or corrosion-resistant bolts for marine environments, we can tailor the design to meet your specific requirements. From standard hex bolts to specialized flange bolts, we offer a wide range of options to suit your needs.



Product Display




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JM Hardware® Special eccentric bolts
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JM Hardware®  Special eccentric bolts

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JM Hardware®  Special eccentric bolts


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.
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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.
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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.
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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.
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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.
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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.

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
       
                       
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Various punche
                         
Precision Eccentric Bolts for Ultimate Control 13Large heat treatment  line
Precision Eccentric Bolts for Ultimate Control 14Automatic shamfering machine  


                          
                       
                        



Testing Equipment
       
                       
Precision Eccentric Bolts for Ultimate Control 15Universal tensile machine
                       

Precision Eccentric Bolts for Ultimate Control 16Rockwell hardness tester

 V hardness tester

Precision Eccentric Bolts for Ultimate Control 18Grinding machine, cutting machine 
                       
   
Test report

                

JM Hardware® provides each batch of products with a finished product test report issued by our laboratory. If you need a test report issued by a third party, please inform us separately. The following two templates are for reference


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SGS  testing report
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Third-party testing report
                              
Packing
   
           
eccentric bolt


JM small box & JM carton


           
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Small bag with lable & Nature carton

      
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Small box & Nature carton

   
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90 kgs Metal keg & Wood solid pallet

   
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Bulk in wood box& Plastic keg +wood solid pallet

   
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Fumigation wood pallets & Non fumigation pallets


   
  
   
           
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Paper sleeve & Plastic bag + Non fumigation pallets


   
           
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Wooden case& Woven bag + Non fumigation pallets

      
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Container Packing

   




Why Choose Us
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Registered trademarks

RegisterJM in USA,EU ,UK,Quality Assuranc


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Strong R&D Capability

Successfully developed 680+ new products in past 16 years

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Rich Industry Experience

JM has the rich experience to supply the high quality fasteners to Project contractor

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Mature & professional service teams

Provides 24/7 online and offline services for you,70%stuff have 5+ working experience in JM

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Rich export experience

15+ years exported to 70+ countries

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Supply one-stop service & DDP term

Help clients purchase other products,realize door-to-door service to make international procurement more convenient


Certificate
       
                       
Precision Eccentric Bolts for Ultimate Control 36ISO certificate
   
                       
Precision Eccentric Bolts for Ultimate Control 37 USA Trade Mark     
                       
Precision Eccentric Bolts for Ultimate Control 38EU Trade Mark
     
Precision Eccentric Bolts for Ultimate Control 39UK Trade Mark
   
                       
Precision Eccentric Bolts for Ultimate Control 40SGS Certificate
   
                       
Precision Eccentric Bolts for Ultimate Control 41Alibaba 15 Years Supplier
   
                       
Precision Eccentric Bolts for Ultimate Control 42Certificate
   
                       
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   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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Product Introduction

JM Hardware is a trusted bolt manufacturer, providing high-quality bolts for a wide range of applications. With a reputation for durability and reliability, our bolts are the perfect choice for any project in need of secure and long-lasting fastening solutions.

bolt manufacturerAt JM Hardware, we are the leading bolt manufacturer that prides itself on producing high-quality bolts for all your project needs. From industrial machinery to household fixtures, our bolts are made with precision and durability in mind. With our wide range of sizes and materials, you can trust that JM Hardware bolts will securely fasten any job. Say goodbye to worrying about loose or unreliable bolts and invest in the trusted quality of JM Hardware products. Don't settle for anything less than the best when it comes to your projects - choose JM Hardware bolts for unmatched strength and reliability.

FAQ

Q: What types of bolts does JM Hardware manufacture?

Company Advantages

Welcome to JM Hardware, your go-to bolt manufacturer for all your fastening needs. With years of experience in the industry, we pride ourselves on producing high-quality bolts that are durable, reliable, and built to last.

At JM Hardware, we understand the importance of having the right bolt for the job. That's why our team of expert engineers and technicians work tirelessly to design and manufacture bolts that meet the highest standards of excellence. Whether you need standard bolts, specialty bolts, or custom bolts, we have you covered.

Our commitment to customer satisfaction is unmatched. We strive to provide top-notch products, exceptional customer service, and competitive pricing. When you choose JM Hardware, you can trust that you are getting a superior product that will meet and exceed your expectations.

Don't settle for subpar bolts that compromise the integrity of your projects. Choose JM Hardware for all your fastening needs and experience the difference that quality makes. Contact us today to learn more about our products and services.

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.
Our address
Add: Rm.27202, No.295 South Lingyan Road, Pudong,Shanghai,P.R.C

Contact person: xarella.huang
Whatsapp: +86 13681923533
Wechat:+86 18621005605
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.

Copyright © 2026 Shanghai Jian & Mei Industry and Trade Co., Ltd. | Sitemap
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