Jun 18,2025

Customers from Dhaka, Bangladesh, visited Sunjoy Technology Co., Ltd. factory

As a leading exporter of thermal insulation building materials in China, Sunjoy Technology Co., Ltd will continue to provide better products and services to the "Belt and Road" market through international exchanges and cooperation.


Apr 13,2025

Invitation to the 137th Canton Fair Phase 2

We look forward to discussing potential collaborations and sharing how our solutions can meet your project needs


Jul 31,2025

Main Title: Company Leadership Visits Hanoi & Ho Chi Minh City, Vietnam to Strengthen Rock Wool and Glass Wool Partnerships

On July 15, 2025, our senior management team visited Hanoi and Ho Chi Minh City, Vietnam. The primary objective of this trip was to conduct in-depth discussions with potential local partners to jointly explore the application prospects and market expansion strategies for high-performance rock wool and glass wool insulation materials in Vietnam's construction and industrial sectors.


Mar 16,2026

The Science Behind Rock Wool: What Makes it Ideal for Roof Insulation?

The Science Behind Rock Wool: What Makes it Ideal for Roof Insulation? Table of Contents 1. Introduction to Rock Wool 2. What is Rock Wool? 3. Properties of Rock Wool 3.1 Thermal Insulation Characteristics 3.2 Fire Resistance of Rock Wool 3.3 Sound Insulation Properties 4. Benefits of Using Rock Wool for Roof Insulation 5.


Mar 09,2026

Understanding Ceramic Fiber Board Insulation: A Comprehensive Guide for Manufacturing Professionals

Ceramic fiber board insulation is a crucial material in the manufacturing and processing of glass and ceramics, offering exceptional thermal management capabilities. This lightweight yet robust insulation solution is composed of high-purity alumina and silica fibers, providing superior resistance to high temperatures, which can reach up to 1260°C (2300°F). The board's unique composition allows it


Mar 02,2026

How XPS Sandwich Panels Enhance Energy Efficiency in Construction

How XPS Sandwich Panels Enhance Energy Efficiency in Construction Table of Contents 1. Introduction to XPS Sandwich Panels 2. Benefits of XPS Sandwich Panels in Energy Efficiency 3. Insulation Properties of XPS Sandwich Panels 3.1 Thermal Insulation 3.2 Acoustic Insulation 4. Sustainability of XPS Sandwich Panels 5. Applications of XPS


Feb 27,2026

Rock Wool Roll Insulation Gains Momentum in Energy-Efficient Construction

Rock wool roll insulation is becoming a preferred material in the global construction industry as demand for energy-efficient and fire-safe buildings continues to rise. Known for its outstanding thermal performance and non-combustible properties, rock wool roll insulation is widely adopted in residential, commercial, and industrial projects. Builders and developers are increasingly turning to rock wool roll insulation to meet stricter building codes and sustainability standards.


Feb 27,2026

Fire Resistant Black Rock Wool Strengthens Modern Building Safety Standards

Fire resistant black rock wool is gaining significant attention in the construction industry as demand for safer and more energy-efficient building materials continues to grow. Known for its outstanding thermal insulation and fireproof properties, fire resistant black rock wool is widely used in residential, commercial, and industrial projects to enhance safety and performance. As building regulations become stricter worldwide, the adoption of fire resistant black rock wool is accelerating across global markets.


Feb 23,2026

Understanding Glass Wool Roll: An Essential Building Material for Thermal and Acoustic Insulation

Glass wool roll, often regarded as a superior insulation solution in the construction and decoration industry, is a flexible and lightweight material composed of fine glass fibers. It is primarily used for thermal insulation and acoustic control, making it a preferred choice for a variety of applications, including residential, commercial, and industrial buildings. One of the most notable advantag


Contact Us

Company:Sunjoy Technology Co., Ltd.

General Manager: White Eric

Email:  admin@sunjoy-rockwool.com

WhatsApp: +86 15202244515     +86 13602124815

Tel: +86 4009950775

Address: Room1701,Jin Fulin Building, Jinnan District,Tianjin,China