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.
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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>

Woocommerce Minimum and Maximum Quantity

Yogesh Pant

This plugin allows you to set up minimum or maximum purchase limits for products in your shop. You can either set minimum or maximum products purchase limit or can set both minimum and maximum products purchase limit. Purchases must meet these conditions to proceed to checkout. It manage your customers to buy a certain amount of products, or stop them from buying too much.
This plugin first checks the total number of products on cart, if a purchase in your shop fails a product purchase limits, an error message displays at the top of the cart/checkout page. Until the products purchase limits you have set have been satisfied, the customer won’t be able to checkout.
How to install?
<ol>
<li>Unzip the downloaded zip folder.</li>
<li>Upload the folder to ‘/wp-content/plugins’ directory of your WordPress installation.</li>
<li>Activate the plugin via the WordPress Plugins page.</li>
<li>A new section will be automatically created on products tab on WooCommerce->Settings->Products>Products Purchase Limit</li>
</ol>

Products Purchase Limit for WooCommerce

It is a nice plugin to set limit for product purchase.

Great Plugin

A plugin to set minimum and maximum products purchase limits for WooCommerce Shop.

Woocommerce Minimum and Maximum Quantity vs Products Purchase Limit for WooCommerce