What is the minimum order quantity?

The Minimum Order Quantity (MOQ) is 1 Piece.

What are the available thickness options?

The standard thickness is 12mm, but custom sizes and thicknesses are available upon request.

How long is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

Sound-Insulating Anti-Seepage Perforated Cement Board for Tunnel Inner Wall

Name: Sound-Insulating Anti-Seepage Perforated Cement Board for Tunnel Inner Wall
Brand: Shanghai Jinyi Huachuang Building Materials Technology Co., Ltd.
SKU: 1991332271

Shanghai, ChinaShanghai Jinyi Huachuang Building Materials Technology Co., Ltd.

US$0.50-3.48

1 Square Meter

Product specifications

Material

Size

Thickness

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Acoustic Performance

NRC 0.7

Application

Classroom, Home Theater, Office Meeting Room, Recording Studio, Restaurant

Color

Gray

Environmental Certification

Formaldehyde-Free

Fire Rating

Class A

Installation Method

Track System

Pattern

Square or Circle

Thickness

12mm

Transport Package

Fumigation-Free Pallet

Specification

customized

Trademark

Qingtai

Origin

China

Key features

Superior Acoustic Performance: NRC 0.7 with adjustable perforation patterns for low, mid, high, and broadband frequency absorption.

Class A Fire Rating: Non-combustible material with zero smoke and toxicity index for maximum safety.

Eco-Friendly Material: 100% free of asbestos, formaldehyde, benzene, and radioactive elements.

Moisture Resistant: Maintains physical properties and structural stability in humid conditions.

Customizable Design: Adjustable perforation rates from 2.3% to 20.17% with various hole patterns.

Versatile Applications: Ideal for offices, classrooms, hospitals, hotels, theaters, and recording studios.

5-Year Warranty: Covers manufacturing defects, flame retardant performance, and formaldehyde compliance.

Lightweight & High Strength: Easy to handle and install with excellent rigidity and structural stability.

Company profile

Importers and ExportersIn-stock CapacityFast DeliveryLow MOQ

Shanghai Jinyi Huachuang Building Materials Technology Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.06h CertifiedTerms of Payment: T/T

AI-Powered supplier vetting

SummaryThe supplier operates in building and architectural decoration materials, including lightweight building materials, metal structures, hardware, ceiling panels, boards, and related construction products. It reports three decades of industry experience and states that its products are designed for fire resistance, acoustic performance, and structural stability, with CE and ISO 9001 certifications. Customization from samples and designs is available, supported by AutoCAD and Photoshop. Production information indicates one production line, two R&D engineers, and stated output for several product categories. Quality assurance is reported, and customer complaints have a clear procedure with follow-up records. However, R&D audit documentation and patents are absent, corrective and preventive action procedures are undocumented, overseas service resources are unavailable, and financial information is insufficient for assessment.

Supplier typeThe supplier is a manufacturer and seller of lightweight building materials, architectural decoration materials, metal structures, hardware, and related construction products. Its stated industry focus includes interior non-load-bearing wall systems and suspended ceiling solutions for commercial, residential, and industrial projects.

CertificationsThe supplier states that it holds CE certification and ISO 9001 quality management system certification, and it reports quality assurance in quality control processes. These are explicit certifications and quality-system indicators, although no certificate validity period or audit documentation is provided.

After-Sales capabilityThe supplier has a clear procedure and follow-up records for handling customer complaints, supporting a defined after-sales response process. However, it has no overseas warehouse, showroom, overseas agent or branch, and has not participated in offline trade shows, limiting overseas service coverage.

R&D capabilityThe supplier has two R&D engineers, supports production technology and client-approved product specifications, and uses AutoCAD and Photoshop. However, it reports zero patents and no available R&D design-input, output, review, verification, or validation documentation, so evidence of strong innovation capability is limited.

Production capacityThe supplier operates one production line and reports production quantities for light steel framing, aluminum ceiling panels, cement board, aluminum square tube, and gypsum board. It also lists relevant forming and laminating equipment and quality-control staffing, providing explicit evidence of active multi-product production capability.

Customization capabilityThe supplier explicitly offers customization from samples and designs. Its R&D responsibilities include preparing product specifications for client approval, supported by AutoCAD and Photoshop, indicating practical design-based customization capability.