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Nylon vacuum bag
Nylon vacuum bags are generally composite bags with one, two or more kinds of base films (heat-seal PE film and CPP, etc.)
compounded with nylon (better air tightness) or PET through special film adhesive (chemical products) through a combination machine.The sealing performance after vacuum-pumping is the best. Strong air blocking performance, strong oxidation resistance, waterproof and moisture-proof strong mechanical properties, high explosion resistance, strong puncture and tear resistance, high temperature resistance and low temperature resistance. Good heat sealing performance and transparency. Non-toxic, tasteless, in line with National Standards.
Applicable scope: Circuit boards, integrated circuits, electronic products, precision mechanical accessories, electronic components, electronic equipment, precision hardware, industrial products, food industry products, etc.
Standard: MIL-STD-2073-1, ASTMF 1249-2005, GB/T 10004-1998, MIL-B-81705-C
Thickness: 8-20 micron
Specification: Size customization according to the client's demand

Suzhou Huayan Humidity Card Co., Ltd established in 2008, specializes in the production of various specifications of humidity indicator cards (HIC), various environment-friendly desiccants (bulk desiccant), moisture-proof and rust-proof packaging products like aluminum foil bags, anti-static shielding bags and others. The R&D, production, sales and after service of Huayan products are consolidated into a moisture-proof solution to serve customers in a better and more convenient way. The company is in conformity with ISO9001 Quality Management System Standard, and the products comply with the quality requirements of the EU RoHS directive, REACH and DMF-free test reports.
Huayan HIC(s) are convenient to use, high in precision, easy to observe and wide in indicator ranges, the production process has been continuously improved. HICs with impermeable back surface, HICs with back surface provided with a protective layer, and HICs with adhesive back surface are provided; The HICs can be customized according to the special requirements of clients. Huayan desiccant has stable chemical properties and good thermal stability. It plays a role of moisture absorption and dehumidification in products that need to be kept dry, thus realizing storage with dehumidification. The production process of desiccant is mature.
We firmly adhere to the business philosophy of "operating in good faith and client service oriented" and are committed to providing clients with more worry-free and efficient products.

1.Does your company is a factory or trade company ?
We have a factory ourself , we are on this business for few years in China.Our factory is very famous in the Jiangsu, China .
2.: Can I get free sample ?
A: Yes, free sample is available, freight is needed.
3.Whats the quality assurance we provided and how do we control quality ?
Established a procedure to check products at all stages of the manufacturing process - raw materials, in process materials, validated or tested materials, finished goods, etc. Besides, we have also developed a procedure which identifies the inspection and test status of all items at all stages of the manufacturing process.
4.Can I make customized items ?
Sure, customized service is highly welcome.
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