Guangzhou Changxun New Material Technology Co., Ltd.

Huizhou Changxun New Technology Materials Co., Ltd,  Established in 2019, our company is premier manufacturer specializing in drymixed mortar, ceramic tile adhesive, cement.  Our flagship brand, LAUBONG, is driven by the core values of "Quality First & Innovation. " Our factory Spanning 50 acres, our facility operates three worldclass m-tec (Zoomlion) fully automated production lines, supported by an expert R&D and manufacturing team,  we have our own laboratory and 6 professional expert,  we guarantee consistent and reliable product performance.  Our company Strategically located at the hub of Guangzhou, Dongguan, Huizhou, and Shenzhen, our 90km service radius ensures rapid supply and comprehensive coverage across the Pearl River Delta (PRD).  We committed to excellence, we aim to be an industry-leading mortar solution provider, driving sector growth through innovation and strategic partnerships.  

Since 2019, Changxun has been developing, producing and selling environmentally friendly finishing materials used in construction industry. We grew quickly and became the initial factories to export building coating materials to overseas countries.  

Due to our continuous commitment and dedication to quality, performance and service, our products are widely approved and used by most of the government departments and private developers in the region, and are now selling to more than 80 countries around the globe.  

Changxun's range of products include Tiling systems: Tile Adhesive, Tile Grout, Cementitous adhesive, thinset adhesive, and Epoxy Sealants. Construction & Decoration: Cement, Cement Mortar, Masonry Mortar, Bonding Mortar, Polymer Modified Mortar, Thin-layer masonry mortar, Concrete Mortar, Plastering Mortar, Thin-layer plastering mortar, Rendering mortar, Screed mortar, Floor Screed, Waterproof Anti-Crack Mortar, ALC Panel Mortar, Self-leveling Mortar, Thermal Insulation Mortar.  

Changxun offers a comprehensive range of environmentally finishing materials to the construction industry - almost anything you need to finish a building once the structure has been built.  

We have a pool of experienced employees and advanced equipments to ensure all our clients good quality products with good price and fast delivery time.  

Changxun always believes good quality, excellent service and smooth communication make up of good business. Welcome all our friends and clients to contact us for a long run cooperation, and Changxun team will give you an impressive and wonderful experience.  

Our aim is to become one of the world's leading suppliers of construction materials and become your premium partner in building chemicals sector.  

Our Laboratory serve as the nerve center for quality control and research, equipped with advanced testing equipment and

Staffed by skilled professionals dedicated to maintaining stringent industry standards.  

The core functions of the laboratory include raw material inspection, formulation optimization, and finished product testing. During raw material inspection, technicians conduct chemical analysis and physical performance tests on components such as cement, sand, and additives to verify their purity and stability. Formulation optimization involves simulating diverse construction environments to adjust adhesive ratios, enhancing bonding strength, weather resistance, and application ease. Finished product testing evaluates critical indicators like tensile bond strength, slip resistance, water resistance, and freeze-thaw cycle durability, ensuring performance under extreme conditions.  

Beyond routine testing, the lab spearheads research into eco-friendly tile adhesives. By integrating bio-based additives and low-VOC (volatile organic compounds) formulations, the team aims to minimize environmental impact while meeting green building certification requirements.