plastic bags for Holcim 25kg 50kg

We are a large industrial enterprise producing high quality packaging bags in North China.we have 3 factories, 

the annual output is more than 100 million dollars.  We warmly welcome every customer to our company for contracting.

The Ad*Starkon block bottom valve bags are the most advanced products of our factory. An important innovation technology in the packaging industry was first introduced by Starlinger & Company and is now manufactured by our Company and recognized world wide..
Ad star cement bag is the renowned block bottom sack made without adhesives from coated polypropylene fabric – patented worldwide by Starlinger and made exclusively on Starlinger machines. woven sacks can be produced either as a one-layer block bottom valve bag or as an open mouth bag with a block bottom.packaging bags surpasses all comparable products as far as resistance to breakage is concerned, is versatile and also eco-friendly and economical.

In order to produce the high quality Ad*Starkon block bottom valve bags, the following is our effort to control quality:

1. From material: using 100% original high strength pp material. not recycled or wasted pp material.

2. For fabric: control the strength tensile and density of pp tapes to satisfy the loading capacity.

3. Inspection: using the machines to test the strength tensile and tearing function after finish the goods.

4.Drop test:  for safe factor, for each batch of products, will test the air permeability.

Parameters:
Packing weight :25kg, 40kg, 50kg (or more)

Material :PP+ PE (or customers assigned)

Fabric weight :65 g/m2Length 240mm to 900mm

Width: 180mm to 600mm

Bottom :70mm to 160mm

Printing offset printing and flexo printing, 

any pattern you want can be printed.



How to get sample?

1. Existing Samples:  free 

2. Custom Samples : according to the specification, sample time: 3-5 days