What is the material and size of the wiper?

The wiper is made of 100% polyester with a weight of 120gsm and size of 4'*4'.

Ln-1004dle Inoclean Cleanroom Wipers Dust Free Cleanroom Wiper for Screen cleaning

Name: Ln-1004dle Inoclean Cleanroom Wipers Dust Free Cleanroom Wiper for Screen cleaning
Brand: Shanghai Leenol Industrial Co., Ltd.
SKU: 1944614392

Shanghai, ChinaShanghai Leenol Industrial Co., Ltd.

US$5.00

50-199 Bags

US$4.70

200-499 Bags

US$4.40

500+ Bags

Sample price:US$10.00/bag.Request sample

Product profile

Customization

Available

Type

Cleanroom Wiper

Usage

Cleanroom

Model NO.

LN-1004DLE

Transport Package

by Carton

Specification

4"*4"

Trademark

Leenol

Origin

China

Key features

High Efficiency Absorbency: Soft polyester material provides high absorbency without harming wiped surfaces.

Broad Industry Compatibility: Ideal for semiconductor, LCD, PCB, SMT, and precision instrument cleaning.

Quality Certified Production: Factory complies with ISO 9000 Quality Management System for all production.

Fast Sample Preparation: Standard samples ready in 3 days; customized samples take about one week.

Flexible Shipping Options: Supports shipping by sea, air, or courier services like UPS, DHL, and FedEx.

Strict Quality Inspection: Finished products undergo rigorous inspection by QC staff per ISO 9000 standards.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExhibition ExperienceCustomization from Samples

Shanghai Leenol Industrial Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2011-07-01Nearest Port: Shanghai, Ningbo, QingdaoAverage Response Time: ≤15hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAP, CPT, FCA, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as a Shanghai-based trading company in the wholesale and retail industry. It has some service-related procedures, but lacks records for supplier-service assessment and has no written procedures or records for corrective actions or complaint handling. Overseas service coverage is absent, although it has participated in Productronica Germany. Innovation evidence is limited: no new products in the past year, no ODM, OEM, SDK, private molds, or 3D design services, and only one R&D engineer. Production-related information is incomplete, with no stated in-stock or overseas warehouse capability. Customization is available from samples, and the supplier is described as a professional technical supplier. No cooperation with Fortune 500 companies is reported, while repeat-buyer preference is stated at 50%–80%.

Supplier typeThe supplier is located in Shanghai’s Jiading District and is classified as a trading company in the wholesale and retail industry. This explicitly indicates an intermediary/trading business type rather than a stated manufacturing entity.

After-Sales capabilityThe supplier has written procedures for effective service assessment but no records, and it lacks written procedures or records for corrective and preventive actions and customer complaint handling. It has no overseas showroom, agents, branches, or overseas-service countries, although it has attended Productronica Germany; the documented after-sales framework is therefore deficient.

R&D capabilityInnovation evidence is weak: there were no new products in the past year, no ODM, OEM for popular brands, SDK, private molds, or 3D design services, and only one R&D engineer. The supplier is described as a professional technical supplier, but the explicit capability limitations indicate a deficiency in demonstrated innovation.

Production capacityThe supplier reports peak- and off-season lead times within 15 workdays and 38 qualified suppliers, but it has no in-stock capability and no overseas warehouse. Manufacturing reconciliation, outsourcing procedures, and valid contract status are unknown, so production capacity is not fully established and the stated stock and warehouse limitations are real deficiencies.

Customization capabilityThe supplier explicitly provides customization from samples, and this design approach is repeated in both the general and R&D capability information. However, it does not provide private molds or 3D software design services, limiting the breadth of customization.

Product Q&A

Q:Are you a manufacturer?

Yes, We have been in designing and providing good ESD solution for customers. Our factory production is all comply to ISO 9000 Quality Management System.

Q:How long you could prepare samples?

Normally 3days if we have the sample in hand. If customized one, about a week around.

Q:How about batch order production?

normally 3-15days or so

Q:Do you inspect the finished products?

Yes, We will do inspection according to ISO 9000 standard and ruled by our QC staff.

Q:How do you ship the goods?

by sea, by air, by courier (UPS, DHL, Fedex, TNT etc.)