themeszone

The plugin once activated will display a quantity field with increment / decrement buttons once add to cart button is pressed (e.g. the product is added to cart). 
Thus allowing customers to change the products number in the cart with out having to go to shopping cart 
page.
<a href="http://plugins.themes.zone" rel="nofollow ugc">PLUGIN DEMO</a> 
(click “Add to Cart button to see it in action”)
Feel free to ask any questions at <a href="https://themes.zone" rel="nofollow ugc">Themes Zone</a>

ThemesZone WooCommerce Ajax Quantity

ThemesZone WooCommerce Ajax Quantity Plugin shows quantity field on product listing once customer clicks "Add to Cart" button.

Ashok G

Hello Friends, 
This is a WordPress WooCommerce support plugin which will Allow the site admin to enable the feature of minimum and maximum purchase of a particular product in each product.
<iframe class="youtube-player" width="640" height="360" src="https://www.youtube.com/embed/5uNf6ADOutM?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation"></iframe>
Features:
<pre><code>Admin can enable / disable this feature on each product
Admin can manage the minimum and maximum limit for each product.
Added feature to do increments based on the increment set by admin
</code></pre>

ThemesZone WooCommerce Ajax Quantity vs Woocommerce Minimum and Maximum Quantity