
Spare parts and thread for bag closers, shipped to your country
Send us the part number and we quote it, then ship it with the documents you need for import.

Spare parts
Find the part on your machine's exploded view and order it by part number. Original or compatible.
Open the catalog →
Bag closing thread
100% polyester, in cones from 250 g to 10 kg, and in colors on order.
See cone sizes →
Equipment
Bag closers, sewing systems and baggers, quoted from the factory.
Build my line →How an order works
- Build your orderPrepare your spare parts list in the catalog or your thread order (from 1,000 kg). If you don't have the part number, send us the machine model.
- Receive the quotePrice, availability and delivery time to your country, in writing.
- Confirm and payOnce payment is confirmed, we prepare your order for shipment.
- We shipBy courier, air freight or ocean freight, depending on volume and urgency, with the shipping documents.
- Receive your goodsWe track the shipment until it reaches its destination.

Technical service in your country
We travel to your plant so your equipment runs as it should.
- Operator and technician training
- Repair and adjustment of sewing heads and bag closers
- Equipment installation and start-up
- Preventive maintenance
Our company
Seproma Almacén Técnico S.A. is a Costa Rican family company with more than 30 years of experience providing solutions to the packaging industry. Our industrial maintenance engineering team has extensive experience with bagging, sewing and palletizing systems.
The company began as the technical support for Fischbein equipment in Costa Rica. Given the poor quality of the thread available locally, we began importing high-performance thread for bag closers. We later introduced the Newlong brand to the country and, subsequently, Yaohan (now Megatex). Today we distribute a range of bag closer brands, high-precision baggers and end-of-line equipment.
Our commitment is to supply reliable equipment that ensures the continuity of your production.Learn about the company →
- Inventory direct from the factory
- Original spare parts and high-performance thread in stock, purchased directly from the manufacturers.
- Specialized workshop
- Repair and calibration of sewing heads and bag closers in San José, Costa Rica.
- Highly reliable equipment
- Accurate, low-maintenance baggers that ensure timely delivery of your production.
Brands we work with







Tell us what you need
We reply with a quote by email or WhatsApp.
Phone +506 2288-0282 · WhatsApp +506 8881-1672 · info@seproma.co.cr