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20 years professional hardware manufacturer - JM Hardware

JM Hardware Custom Nuts & Bolts - Made to Print, Any Material & Finish 1
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JM Hardware Custom Nuts & Bolts - Made to Print, Any Material & Finish 1
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JM Hardware Custom Nuts & Bolts - Made to Print, Any Material & Finish

JM Hardware Custom Nuts & Bolts makes precision fasteners to your print — any size, thread, material, or finish. We deliver tight tolerances, heat treatment, plating/coatings, and full traceable quality control for small runs or large orders. Fast lead times, flexible minimums, and expert engineering support ensure parts fit and perform exactly as required.
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Product advantages

JM Hardware Custom Nuts & Bolts are made-to-print with precision craftsmanship, offering any material and finish to meet strict engineering drawings and project specs. Built for prototype to production use, they provide accurate threads, tight tolerances, and corrosion-resistant coatings that perform across automotive, aerospace, and industrial applications. Key features and advantages include full material choice (stainless, brass, alloy, titanium), customizable finishes, ISO-quality control, quick lead times, and competitive pricing for durable, fit-for-purpose fasteners and dependable supply.

Team strength

Our dedicated team combines deep engineering expertise, precision manufacturing skills, and hands-on field experience to deliver custom nuts and bolts made-to-print in any material and finish. Core strengths include metallurgical know-how, CAD-driven production, and rigorous quality control with ISO-standard inspection. Value attributes include fast prototyping, responsive engineering support, flexible batch sizes, and on-time logistics. Cross-functional collaboration between design, production, and QA ensures consistent tolerances and reliable performance for critical applications. With decades of cumulative experience and certifications, our team reduces risk, shortens lead times, and provides transparent communication—turning complex specifications into durable, cost-effective fastening solutions that exceed customer expectations reliably.

Why choose us

JM Hardware’s team combines decades of fastener engineering, precision machining, and materials expertise to deliver custom nuts and bolts made-to-print in any material and finish. Skilled designers and CNC technicians collaborate with quality engineers and supply-chain specialists to ensure manufacturability, repeatable tolerances, and on-time delivery. Our problem-solving culture accelerates prototyping, reduces cost through optimized designs, and supports small to large-volume production runs. Dedicated customer service managers provide transparent communication, technical guidance, and certifications compliance. Together, this experienced, cross-functional team transforms complex specifications into reliable, high-performance fasteners that meet exacting industry standards and drive customer success ensuring quality, punctuality, and traceability.


Product Introduction

Custom nuts serve a crucial function in fastening systems by providing a stable and secure connection between components. They are threaded internally to accommodate bolts or threaded rods, allowing for the assembly and disassembly of mechanical structures with ease. Whether in automotive, aerospace, construction, or industrial machinery, custom nuts play a vital role in ensuring the integrity and stability of assemblies.


At JM Hardware®, we excel in the production of custom nuts, offering several advantages to our customers:

Precision Engineering: Our custom nuts are meticulously crafted with precision engineering techniques, ensuring dimensional accuracy and consistent performance in diverse applications.

High-Quality Materials: We source the finest materials to manufacture custom nuts, guaranteeing exceptional strength, durability, and resistance to environmental factors such as corrosion and temperature extremes.

Customization Options: We understand that one size does not fit all. That's why we offer extensive customization options for our nuts, including material selection, thread type, size, surface finish, and special features to meet your specific requirements.

Stringent Quality Control: Our production process adheres to rigorous quality control standards at every stage, from material inspection to final product testing. This ensures that each custom nut meets the highest quality and performance standards before reaching our customers.

Expert Support: Our team of experienced engineers and technical specialists is dedicated to providing expert guidance and support throughout the design and manufacturing process, ensuring optimal solutions tailored to your needs.

Custom nuts are indispensable components in fastening systems, and at JM Hardware®, we are committed to delivering superior quality and performance in every product we manufacture. Partner with us for your custom nut needs, and experience the difference in precision, reliability, and excellence.














Product Display




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JM Hardware® Custom T Nut 
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JM Hardware®  Custom T Nut 

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JM Hardware®  Custom T Nut 


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
       
                       
JM Hardware Custom Nuts & Bolts - Made to Print, Any Material & Finish 9
Spheroidizing annealing furnace 
                         
JM Hardware Custom Nuts & Bolts - Made to Print, Any Material & Finish 11Tapping machine 
JM Hardware Custom Nuts & Bolts - Made to Print, Any Material & Finish 122 meshbeltfurnace 


                          
                       
                        



Testing Equipment
       
                       
JM Hardware Custom Nuts & Bolts - Made to Print, Any Material & Finish 13Universal tensile machine
                       

JM Hardware Custom Nuts & Bolts - Made to Print, Any Material & Finish 14Rockwell hardness tester

 V hardness tester

JM Hardware Custom Nuts & Bolts - Made to Print, Any Material & Finish 16Grinding 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
   
           
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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
       
                       
JM Hardware Custom Nuts & Bolts - Made to Print, Any Material & Finish 34ISO certificate
   
                       
JM Hardware Custom Nuts & Bolts - Made to Print, Any Material & Finish 35 USA Trade Mark     
                       
JM Hardware Custom Nuts & Bolts - Made to Print, Any Material & Finish 36EU Trade Mark
     
JM Hardware Custom Nuts & Bolts - Made to Print, Any Material & Finish 37UK Trade Mark
   
                       
JM Hardware Custom Nuts & Bolts - Made to Print, Any Material & Finish 38SGS Certificate
   
                       
JM Hardware Custom Nuts & Bolts - Made to Print, Any Material & Finish 39Alibaba 15 Years Supplier
   
                       
JM Hardware Custom Nuts & Bolts - Made to Print, Any Material & Finish 40Certificate
   
                       
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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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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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