M1 M1.4 M1.6 M1.7 M2 M2.5 M3 M4 M5 M6 M8 Brass Insert Nut Hot Melt Knurled Thread Heat Injection Molding Embedment Copper Nut

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The picture is for reference only, there may be color difference, please refer to the actual product
Brass hot melt insert nuts application presentation:

Embedded heat melt nuts are commonly used in manufacturing and construction industries to create strong, reliable fastenings. These nuts are embedded into the material and secured by melting the surrounding material to hold them in place.
Here are the steps to use embedded heat melt nuts:
1, Choose the appropriate size and type of heat melt nut for your application. Make sure the nut is compatible with the material you are fastening it to.
2, Drill a hole in the material to the size of the heat melt nut.
3, Insert the heat melt nut into the hole.
4, Heat the surrounding material using a heat gun or other heating tool. The material should melt and flow around the heat melt nut, securing it in place.
5, Allow the material to cool and solidify before attaching any fasteners to the nut.
Here are some precautions to take when using embedded heat melt nuts:
1, Always follow the manufacturer’s instructions and use appropriate safety gear, such as gloves and eye protection.
2, Make sure the material is clean and dry before inserting the heat melt nut.
3, Use caution when heating the material to avoid damaging surrounding areas.
4, Test the strength of the fastening before applying any heavy loads or stresses to it.
5, Avoid over-tightening the fastener, as this can damage the material or the heat melt nut.

Fast shipping:

We try our best to deliver within 24 hours as soon as you place an order, it may need more time during holiday.

About shipping to choose:

There have been serious delays or easy to lose in parcels from economy shipping channels. Please try to choose the following logistics channels:

After Service

If you want the insert nut insert installation tools.Please leave your email address.

If there is a product quality problem, we will provide you with a refund service as soon as possible, please rest assured to buy.

If you have any questions about the product, please contact us in time.

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Shipping & Payment


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have been shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of dropship (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of https://rochaleve.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Why Buy From Us

A few reasons why buy from us:

We try our best to make your shopping experience not only pleasant, seamless and hassle-free, but also secure.

Enjoy flexible international shipping services that currently operate in over 200 countries across the world.

It's okay to change your mind! You can send your order back for a full refund, we've got you covered with our full Buyer protection.

Brand new products are available on a regular basis.

We don't want you to choose between the best value and the best service. That's why we offer competitive pricing.

Knowledgeable and professional support team is always happy to help you.

Check your order status online. As easy as that!

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