What is the thread size for the filter connection?

The mask has a standard thread size of RD40 (40mm).

Full Face Respirator Silicone Mask Gas Mask with Active Carbon Filter

Name: Full Face Respirator Silicone Mask Gas Mask with Active Carbon Filter
Brand: Guangzhou 247 International Co., Ltd
SKU: 2111872125

Guangdong, ChinaGuangzhou 247 International Co., Ltd

US$12.00

500-1,999 Pieces

US$9.50

2,000-9,999 Pieces

US$9.00

10,000+ Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Mask Application

Security Mask

Material

Superfine Fiber

Model NO.

Gas Mask

Color

Blue

Mask Type

Safe-Type

Shape

Triangle Face Mask

MOQ

50 Piece

Colour

Black Blue Green

Packing

One Piece One Box

Customize

Can Make in Black

Special

Soft Silicone Inside

Factory

China Factory

Transport Package

by Sea or by Air

Specification

normal

Trademark

Normal

Origin

China

HS Code

000000

Production Capacity

500000PCS/Month

Key features

Full Face Protection: Protects face, eyes, and respiratory tract from toxic, biological, and radioactive agents.

Anti-Fog PC Visor: Scratch-resistant lens with >91% vision rate and panoramic wide-angle view.

Soft Silicone Material: Flexible silicone skirt ensures comfort, chemical resistance, and excellent sealing.

Customizable Color: Available in Black, Blue, Green, or customized colors upon request.

Five-Point Head Harness: Adjustable straps prevent pressure points and allow easy, quick donning.

Voice Amplification Option: Optional radio communication and voice amplification for noisy environments.

Company profile

Guangzhou 247 International Co., Ltd

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2012-12-09Nearest Port: Guangzhou, Qingdao, NingboAverage Response Time: ≤18hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, FCA, EXW, Others

AI-Powered supplier vetting

SummaryGuangzhou 247 International Co., Ltd is identified as a China-based limited trading company and manufacturer/factory, founded in 2000, with products centered on wire mesh, fasteners, welding supplies, safety products, and related hardware. The supplier reports more than 10 production lines, 6–10 quality-control staff, 6–10 years of R&D engineer experience, and broad export coverage, with exports representing 90% of total sales. It states peak-season fulfillment within 15 workdays and off-peak lead time of one month. Multiple management-system certifications are listed, but the provided information does not verify certificate validity or scope. Evidence is insufficient to assess after-sales service, customization, financial credibility, or customer cases. The records also contain an inconsistency: one slice identifies this Guangzhou supplier, while another separately describes LongXL, a United States-based FPV cable company; the latter should not be attributed to Guangzhou 247.

Supplier typeThe supplier is described as a trading company in Guangzhou’s Haizhu District, while its business entity type is listed as both “Trading Company” and “Manufacturer/Factory.” Its description states that it engages in wholesale and manufacture, indicating a mixed trading and manufacturing profile.

CertificationsThe supplier lists BSCI, ISO 9000, ISO 9001, ISO 14001, ISO 14000, ISO 20000, ISO 14064, TS 16949, OHSAS/OHSMS 18001, HSE, GMP, and QC 080000 certifications. However, no certificate numbers, issuing bodies, validity dates, or applicable scopes are provided.

R&D capabilityThe supplier reports 6–10 years of total experience among its R&D engineers. This supports the existence of experienced R&D personnel, but no evidence is provided regarding patents, new product development, proprietary technology, or innovation results.

Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, peak-season fulfillment within 15 workdays, and an off-peak lead time of one month. Its stated wholesale-and-manufacturing profile and wire-mesh product description further support operational production capability.