Bark Corks

We are an original factory to manufacture bark cork stoppers and other cork products, could directly supply bark cork stoppers and all cork products to our customers with the preferential factory price due to lower raw material costs, stable supply and professional manufacturing processes, supporting both large and small brands by provide first-class cork products that will increase profits and enhance your brand, no matter you are wholesalers or retailers, selling by your own business company or on Amazon, Ebay, boutique stores or personal shops, we are the best cork supplier choices.

Sure,our non-custom cork sampels for free and you pay only for shipping to get; a small samples fee will be charge for custom-made cork samples, but guarantee to refund when bulk order.

Bark cork stopper are made of cork, cork comes from the bark of cork oak trees (also known as Quercus suber), peeling the bark off the cork oak tree does not damage or kill the tree,cork tree bark can be harvested off a single tree for as long as 200 years, the first time bark is harvested is when a tree reaches 20-35 years old, after the bark is peeled the tree will regenerate its bark, it is able to be reharvested every 9-10 years, cork is 100% nature, recyclable and biodegradable, sustainability materials.

As a general rule, select a cork with the biggest bottom diameter smaller than your opening.

The closed cell walls of cork are responsible, not only for the impermeability to liquids and gases, but also for its high flexibility and compressibility. Thus, cork is a technically adequate material for the bottles sealing, especially for wine bottles, whether the bottles contain old vintage port, champagne, rare vintage wines, sherry, brandy, whiskey or natural mineral waters, the sealing agent must be air-tight, impermeable, resilient, odorless, tasteless, and resistant to deterioration through age or chemical activity.on all these counts, cork is the only ideal closure material.

Corks can be manufactured in any shape or size to fit any kind of container, from the smallest to the largest, they are used not solely for bottles, but also for many other purposes, including the sealing of tiny museum specimen phials, pottery and glass storage jars, and as bungs for barrels. composition cork is also used as a lining disc in metal or plastic screw caps.

Cork, in its natural form, is 100% nature, recyclable and biodegradable, sustainability materials, the cork tree is not cut down to obtain cork, it is only the bark that is stripped to harvest the cork, the tree continues to live and grow. in fact, cork’s sustainability and easy recycling of its products are two of its most distinctive features.

Yes, cork is much more expensive as compared to its other alternatives, the reason is because it’s naturally harvested only once a year by skilled workers.

Cork’s honeycomb like structure is full of empty cells, which makes it very lightweight, with its low density, it floats on water, and it is also excellent for cushioning as well as shock and sound absorption, it is fire resistant, flexible and not affected by rot or insects, it can be molded into virtually any shape, and is harvested using environmentally sustainable methods, with all these features, it truly is an amazing material.