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Anti-Static Black A4 File Folder with 2 O-Rings, ESD Safe (10^5-10^9Ω) , 25/45/60mm Spine Thickness, for Static-Sensitive Documents & Industrial Use
US$4.58
50 Pieces
Product specifications
A4 black file
Sample price:US$5.50/piece.Request sample
Product profile
Customization
AvailableCertification
RoHSUsage
Combustible & Explosive Area, Computer Room, Electronic Component Maintenance Room, Printing Workshop, SMT Production LineStructure
BlackPacking
1PC/Bag, 50PCS/CartonSurface Resistance
10 E 5 - 10 E9 OhmsAntistatic
Permanent AntistaticCondition
NewWaterproof
WaterproofMaterial
PPTransport Package
1PC/Bag, 50PCS/CartonSpecification
A4Trademark
BSCOrigin
ChinaHS Code
3926100000Production Capacity
300000PCS/YearKey features
ESD Safe Certification: Meets IEC 61340-5-1 standards with 10^5-10^9 Ohms surface resistance.
Durable PP Material: Made of matte black polypropylene with reinforced edges for longevity.
Multiple Thickness Options: Available in 25mm, 45mm, and 60mm spine thicknesses for various volumes.
Versatile Filing Design: Features two standard round holes for binding or standalone filing use.
Waterproof Construction: Waterproof design ensures protection for documents in various environments.
Secure Snap Closure: Integrated press-lock snap mechanism keeps documents securely in place.
RoHS Certified: Product complies with RoHS certification for environmental safety.
Wide Application Scope: Ideal for electronics manufacturing, labs, and static-sensitive archiving.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2018-09-01Nearest Port: Shenzhen, GuangzhouAverage Response Time: ≤18hTerms of Payment: T/TInternational Commercial Terms(Incoterms): EXW
AI-Powered supplier vetting
SummaryBosch Static Control Limited is a China-based trading company and limited company established in 2014, operating from Guangdong with six employees. It specializes in ESD production items, cleanroom materials, packaging, garments, tools, and related products, and reports its own production facilities, five production lines, and export sales representing 90% of total sales. Its stated markets cover Europe, Australia, North America, and numerous other countries, with standard lead times of within 15 workdays off-peak and one month during peak periods. The supplier reports no management-system certifications, fewer than five quality-control staff, and one year of R&D engineer experience. It states that special requests and personalization are welcomed, but evidence of completed customization projects is not provided. Customer and transaction records show buyers in multiple countries, including a Mexican buyer associated with several 2025 transactions. Financial credibility cannot be assessed because monetary...
Supplier typeThe supplier is explicitly identified as a trading company and limited company. It also describes itself as an ESD and cleanroom manufacturing and supply company with production facilities in Dongguan and a broad product range, indicating a mixed trading-and-manufacturing operating profile.
CertificationsThe supplier's certification of management systems is explicitly listed as NIL. This is direct evidence that no management-system certification is reported in the provided information.
Production capacityThe supplier reports five production lines, its own production facilities in Dongguan, and product coverage across ESD and cleanroom materials and packaging. It also states lead times of within 15 workdays during off-peak periods and one month during peak periods, supporting evidence of an established operating and fulfillment capability.
Client casesThe supplier reports customers across Europe, Australia, North America, Asia, Africa, and other regions, while trade records identify a Mexican buyer associated with 2025 transactions for sponges and tweezers. These records support international customer exposure, although the slices do not provide detailed project outcomes, order specifications, or customer references.
Product Q&A
Q:What is the ESD protection range of this folder?
A:
The folder provides ESD protection with a surface resistivity of 10^5 to 10^9 Ohms, meeting IEC 61340-5-1 standards.
Q:What materials is the file folder made of?
A:
It is made from durable, matte black Polypropylene (PP) with reinforced edges and a smooth surface.
Q:What spine thickness options are available?
A:
Customers can choose from three spine thickness options: 25mm, 45mm, or 60mm.
Q:Is the folder waterproof?
A:
Yes, the folder is designed to be waterproof to protect documents from moisture.
Q:What certifications does the product have?
A:
The product holds RoHS certification and complies with international ESD standards.
Send Inquiry
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Bosch Static Control Limited
Bosch Static Control Limited*Content:
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