Introduction
Aluminum foil bag, use imported high quality raw material formed a production by assembly line, the bag with a standard of moisture-proof logo, has six functions of anti-static, resistance of the elctromagnectic interference and moisture proof, high barrier, with good puncture ability of water proof and oxygen proof. 


Size, Structure & Thickness & Bag shape
Due to the increasing number of demanding applications our products are being used with, TOPCOD has found it necessary and beneficial to offer custom material laminations.  These substrates can be tailored to your exact requirements or we have chemists engineers who will take your product components and/or problems into consideration and create an entirely new film.


Applications
This aluminum packaging in our range not only offers a measurable pack performance but also total moisture protection, which makes them the ideal choice for several different industries. They are ideal for use with engineering parts, telecom equipment and other types of electronics, medical devices, chemicals and food items. These flat bags and pouches are the ideal choice for any company looking to eliminate traditional methods used in terms of the preservation of both dry products and metal parts - they can help you reduce those costs that are associated with removing preservatives from metal parts.Why choose us? 

1-18 years experience in desiccant industry, including 1500-plus customers as far as 2019. Topcod has already established long-term cooperation with more than 100 well-known enterprises and brands. 



There are 1500-plus customers as far as 2019. Topcod has already established long-term cooperation with more than 100 well-known enterprises and brands. 



We were established in 2004, and set up branches in Shenzhen, Shunde, and Germany. We are a high-tech enterprise integrating scientific research, production, marketing, technical services, packaging consulting, quality testing, and providing solutions. 
2-OEM/ODM available. 
3-Eco-friendly. 
4-Free sample and fast delivery time
5-SGS, MSDS, REACH, RoHS, DMF free approval. Most importantly, we have silica gel REACH registration. 



6-Technique research development---Participate in formulating and revising industry standard and national standard about desiccants & oxygen absorber, organizing colloquias with leading enterprises in various industries, providing professional solutions. 



7-Independent research and develop wrapping paper of desiccants---Detuch paper(which is eco-friendly, water-proof, dust-proof, smooth, lint-free)
8-Workshop Display - more than 200 desiccants' machines. Foshan, Shanghai, Shenzhen, HongKong, Germany all we have set sales and branch services can satisfy your requirement. 

Lab and Workshop display: 


TOPCOD always adhere to the belief that, 
Only improve and explore the technology, 
Can we mrrt customers needs, 
Can we keep pace the times, 
Can we lead the way in this industry all the time...



Owns advanced mechanized production line
Combines R&D, production and sale together



Other product range: 
Industrial desiccant (silica gel desiccant / montmorillonite desiccant / activated clay desiccant); 
Food & pharmaceutical grade desiccant; 
Deoxidizer (Oxygen scravenger/absorber); 
Activated carbon deodorant; 
Humidity Indicator Card (HIC); 
Esd aluminum foil bag / Vacuum bag / VCI bag / rust proof bag (film);