Specialist in premium bag closing threads
Bag closing threads for the packaging industry
Deltafil is the leading, international manufacturer of food-grade bag closing threads for the packaging industry. With our own factory in Indonesia and a warehouse and sales office in Europe (The Netherlands), we quickly and efficiently supply many grades and colors worldwide. From stock. For every sewing machine, you will find the right premium bag closing sewing thread with us.
Why Deltafil?
food-grade threads
international market leader
competitive prices
certified quality
worldwide delivery
personal service
worldwide delivery, personal service
Deltafil stands for quality and flexibility, ensuring your machines run smoothly 24/7. We go a long way in our service. It starts with personal advice. We take all the time for your questions and advise you on the right sewing threads for your sewing machines. We are happy to think along with you about specific applications, desired specifications & quantities. We produce our certified sewing threads in Indonesia, and in Europe we have a modern warehouse and sales office. So we can always deliver worldwide quickly and efficiently.
Curious about our personal approach? Get in touch with us!
Leading in certified bag closing threads
When it comes to food safety, you don’t take any risks. Neither do we. The same applies to the continuity of your production process. That is why we produce our bag closing threads using high-end European machinery and well-trained employees. We also continuously monitor each step of the production process and ensure that our threads are traceable. This means they meet the strict European and American requirements in the field of quality and food safety.
UV-resistant
food safety
quality control
Frequently asked questions about Deltafil and our premium bag closing threads
What makes Deltafil bag closing thread premium quality?
Deltafil bag closing threads are known for their high tensile strength, consistent quality, smooth machine performance, making them reliable closures for industrial bulk packaging.
Is Deltafil bag closing thread food-safe?
Yes. Deltafil supplies food-contact-safe bag closing threads suitable for various industrial packaging and bag closing applications.
Does Deltafil supply bag closing thread directly from stock?
Yes. Many types, colors, and specifications of bag closing thread are available directly from stock for fast worldwide delivery.
Which industries are Deltafil products suitable for?
Deltafil premium bag closing threads are used in the agricultural industry, food industry, chemical industry, construction sector, and other industrial packaging markets.
Which brands of bag closing machines are Deltafil threads suitable for?
Deltafil bag closing threads are suitable for Fischbein, Union Special, Newlong, Dohle, and other industrial bag closing machines.
Can Deltafil provide advice on industrial sewing machines for closing bags?
Yes. Thanks to its expertise, worldwide network, and many years of experience, Deltafil can also advise you on the maintenance or purchase of bag sewing machines and complete sewing systems. Deltafil is happy to connect you with a reliable and experienced supplier anywhere in the world.
Does Deltafil also supply filler cord?
Yes. In addition to premium bag closing threads, Deltafil is also an expert in supplying filler cord for industrial packaging and bag closing applications.
Does Deltafil also supply crepe paper?
Yes. Deltafil also supplies crepe paper in various colors and sizes with an attractive appearance for dustproof bag sealing.
Can Deltafil help with choosing the right bag closing thread?
Yes. Deltafil is happy to personally advise you based on your machine, bag material, application, product type, and desired closing quality.
Why do customers choose the expertise and quality of Deltafil?
Customers choose Deltafil for its premium quality, fast delivery from stock, personal contact, reliable service, and specialist knowledge of bag closing threads and industrial bag closing. With more than 125 years of combined experience, Deltafil is also known for food-safe threads, certified quality, competitive pricing, worldwide delivery, personal service, and its position as an international market leader.
Our premium bag closing threads, guaranteed quality
The continuity of your production process is paramount. Our premium bag closing threads ensure a hassle-free machine sealing of all types of (net) bags: paper, jute, polypropylene, cotton, etc.
Our sewing threads are consistently oiled from the first to the last millimetre, at any desired percentage. They offer a high breaking force. They are suitable for high-speed machines. Dust-free. Knotless. Food graded & UV-resistant.
That's what we mean by premium!
How can we help you?
Do you have any questions about our bag closing threads? Are they suitable for your sewing machines? Curious about the delivery time? We will gladly talk to you and answer any questions you may have.