Premium Square Rock Wool Insulation Board for Thermal and Soundproofing

Name: Premium Square Rock Wool Insulation Board for Thermal and Soundproofing
Brand: Guangdong Zhongjia Energy Saving Technology Co., Ltd
SKU: 2258801365

Guangdong, ChinaGuangdong Zhongjia Energy Saving Technology Co., Ltd

US$0.50-10.00

100 Pieces

Product profile

Customization

Available

After-sales Service

2-Year Quality Warranty

Feature

Durable, Easy to Install, Fierproof, Heat Insulation, Noise Reduction, Waterproof

Model NO.

class a

Highest Working Temperature

700℃

After-Sales Support

Technical Team Provides Installation Guidance

Customization Service

Free Sample Testing, and Personalized Size/Density

Global Certifications

CE, 1s0 9001, ASTM C612, and GB/T 11835-2016

Smoke Density Rating

ASTM E84 ≤50 %

Water Vapor Permeability

ISO 12572 ≥0.03 Kg/(M·S·PA)

Tensile Strength (Vertical)

En 1607 ≥7 Kpa Stable Installation

Transport Package

Specification

1200*600mm, Thickness: 30-200mm

Trademark

Zhongjia

Origin

Guangdong, China

Key features

Fire Resistance: Class A fire rating with 120-180 minutes resistance duration.

Customization Options: Personalized size, density, and facing options available.

Global Certifications: CE, ISO 9001, ASTM C612, and GB/T 11835-2016 compliant.

Waterproof Performance: Water absorption of only 1.5% prevents moisture penetration.

Free Sample Testing: Free samples available with delivery within 1-3 days.

Company profile

Self-brandedPatents AwardedExhibition ExperienceHigh Repeat Buyers Choice

Guangdong Zhongjia Energy Saving Technology Co., Ltd

Guangdong, China

Business Type: Manufacturer/Factory CertifiedExport Year: 1 Year CertifiedNearest Port: Guangzhou Port, Foshan Port, Shenzhen PortAverage Response Time: ≤0.83h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and ODM capabilities, reports new product development within the past year, and operates two production lines with stated inventory capability. It has written procedures and records for supplier-service assessment, corrective and preventive actions, and customer complaints. Management-system certifications include ISO9001:2015, ISO45001:2018, and ISO14001. Reported delivery lead times are within 15 working days in both peak and off-season, with access to Guangzhou, Foshan, and Shenzhen ports. However, the supplier began exporting only one year ago, has no valid manufacturing-capacity contract with related subcontractors, and lacks overseas warehouse and showroom capabilities. No collaboration with Fortune 500 companies is reported. The available financial information is incomplete and inconsistent in detail, so financial credibility cannot be conclusively assessed.

Supplier typeThe supplier is presented as a manufacturer with a technical team, hundreds of production and sales personnel, two production lines, and in-stock capability. However, it reports no valid contract with related subcontractors, so the precise manufacturing structure and capacity governance are not fully established.

CertificationsThe supplier explicitly reports ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. Product compliance certification and raw-material quality reporting are listed only as “Others,” without specific certification names.

After-Sales capabilityWritten procedures and followed records are reported for service-capability assessment, corrective and preventive actions, and customer complaints. Service terms include multiple quotation and payment options, while stated peak- and off-season lead times are within 15 working days; overseas warehouse and showroom services are unavailable.

R&D capabilityThe supplier reports new products within the past year, ODM service availability, and a technical team developed through continuous improvement. These statements provide explicit evidence of product-development capability.

Production capacityThe supplier reports two production lines, inventory capability, and lead times within 15 working days in both peak and off-season, with access to three nearby ports. However, it has no valid contract governing manufacturing capacity with related subcontractors.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full customization, minor customization, and flexible customization. It also provides ODM services, indicating broad support for customer-specific product development.

Client casesThe supplier explicitly reports no collaboration with Fortune 500 companies. No other named customer cases or verified customer references are provided in the slices.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a professional energy-saving insulation manufacturer for 8 years.

Q:Do you accept sample orders?

Sample order is acceptable. We can provide free samples, and the samples can be sent within 1~3 days after confirming the freight payment.

Q:Do you have any certifications to guarantee the quality?

Our products, such as CE, BS476, FM, ISO9001, ISO14001, OHSAS18001 certificates, show excellent chemical and physical functional stability.

Q:What services can Dongkang provide?

Your inquiry will be replied within 1 hour. * We are a professional manufacturer. Welcome to visit our company and factory at any time! * If you have any feedback on the packaging, we can help you in the design and production. Customized products are available. * High quality, reasonable and competitive price, fast delivery time. * All products are subject to strict quality inspection before packing. * All products will be properly packed before shipment. Prepare sample order, it only takes 3~10

Q:How long is the delivery time for 1x40HQ container loading order?

Within 3-15 days after receiving the advance payment.