Grf AC Ventilation Pre-Filter Roll for Spray Booth Air Quality Control

Name: Grf AC Ventilation Pre-Filter Roll for Spray Booth Air Quality Control
Brand: Guangzhou Railway Locomotive Fittings Works Co., Ltd.
SKU: 1944281031

Guangdong, ChinaGuangzhou Railway Locomotive Fittings Works Co., Ltd.

US$2.50

500 Square Meters

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Clapboard

without Clapboard

Filter Number

OEM

Medium Material

Synthetic Fiber

Efficiency

G2 G3 G4

Filtration Grade

Pre Filter

Type

Media Rolls

Transport Package

Box

Specification

1x20 M

Trademark

GRF

Origin

China

HS Code

8421999090

Production Capacity

50000pieces/Year

Key features

OEM Filter Number: Available with OEM specifications to match existing systems.

Synthetic Fiber Material: Constructed with high-quality synthetic fiber for durability.

Multiple Filtration Grades: Offers G2, G3, and G4 efficiency levels for various needs.

Customized Service: Custom designs available upon providing specifications and drawings.

ISO 90001 Certified: Manufactured under ISO 90001 certification by TUV Rheinland.

IRIS Certified Quality: Holds IRIS certification ensuring railway industry standards.

Free Sample Availability: Free samples offered, with shipping charges paid by the buyer.

Fast Stock Delivery: Stock goods shipped within 7 days after payment confirmation.

Company profile

Management CertificationR&D CapabilitiesQA/QC InspectorsPatents Awarded

Guangzhou Railway Locomotive Fittings Works Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2011-05-06Nearest Port: HUANGPUAverage Response Time: ≤2.31hTerms of Payment: T/T, PayPal, LCInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad product-development and customization capabilities, including 3D software design, ODM, OEM, SDK availability, and multiple customization levels. It holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications, and reports inventory capability, participation in the Berlin Rail Transit Exhibition, and international sales and support. However, it lacks written procedures or records for corrective actions and complaint handling, has no approved supplier list, overseas warehouse, overseas showroom, overseas agent or branch, and no valid manufacturing-capacity contract with an associated subcontractor. The supplier reported no new products in the past year. Evidence of customer cases is limited: it states no Fortune 500 cooperation but reports an 80%–100% repeat-buyer preference.

Supplier typeThe supplier presents itself as an international sales and support provider offering product selection, customization, after-sales support, technical consultation, testing, ODM, OEM, and SDK-related services. It also reports in-stock capability, but lacks overseas branches, agents, warehouses, showrooms, and a valid manufacturing-capacity contract with an associated subcontractor.

CertificationsThe supplier reports holding ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. These certifications provide explicit evidence of formal quality, occupational health and safety, and environmental management systems.

After-Sales capabilityThe company description states that its international sales team supports product selection, customization, and after-sales service. However, the supplier has no written procedures or records for handling customer complaints or corrective and preventive actions, which is an explicit weakness in documented service management.

R&D capabilityThe supplier reports 10 R&D engineers, ODM services, SDK availability, 3D software design, and capabilities to develop, test, and inspect testing equipment. However, it also states that no new products were launched in the past year, so the evidence supports technical development capability but not recent product innovation.

Production capacityThe supplier reports inventory capability and proximity to Nansha Port, and it has participated in an offline trade exhibition. Nevertheless, there is no valid contract covering manufacturing capacity between the factory and an associated subcontractor, while the slices provide no complete production-capacity metrics.

Customization capabilityThe supplier explicitly offers 3D software design and customization from samples, designs, minor customization, full customization, and flexible customization. Its stated ODM, OEM, product-selection, and customization support further indicate broad customization coverage.

Product Q&A

Q:How about the quality of GRF Filter?

GRF Is the Member of the Technical Committee of Diesel Locomotive Standardization of the Chinese Academy of Railway Sciences. Awarded ISO90001 (TUV Rheinland) And IRIS Certicificate.

Q:Could we supply samples?

Yes, we offer free samples, but shipping charges will be paid by buyer.

Q:What's the delivery time?

Generally, goods will be sent around 15-30days. Stock goods will be sent within 7 days once we receive payment.

Q:What's our loading port?

Huangpu Or Nansha port.

Q:What's our shipping ways?

By sea, air, land.