Our Basalt Mineral Wool Seedling Blocks are specially designed square-shaped rock wool insulation products for modern soilless agricultural cultivation systems. These blocks provide an optimal growing medium for seedlings with excellent water retention and aeration properties.

• Square shape design for efficient space utilization in greenhouse setups
• Superior water absorption and retention capabilities
• Excellent aeration for healthy root development
• Made from natural basalt mineral wool fibers
• pH neutral and sterile growing medium
• Ideal for hydroponic and aeroponic cultivation systems

Hebei Lanxuan Energy-Saving Building Materials Co., Ltd. is a leading manufacturer located in Dacheng County, Langfang City, Hebei Province. Established in 2016, we specialize in insulation materials, refractory materials, and sound insulation products with advanced equipment and technologies.

Our company holds multiple international certifications including ISO9001 quality management system, environmental management, occupational health, FM EU, CE, ECM, and AAA credit certification from the People's Bank of China.

Our products are exported to over 100 countries worldwide, with established partnerships in Vietnam, Cambodia, the Philippines, Mongolia, Russia, Indonesia, Pakistan, and many others.

We are a manufacturer established in 2016, based in Langfang City, Hebei Province, China.

Yes, we accept OEM, but customers bear the related packaging fee.

We offer some free samples, but the customer is responsible for the express fee.

3-5 days after receipt of the advance payment.

A 30% deposit is required before production starts.

Reach us via email at lvxiaomeng@hb-lanxuan.com (WhatsApp: +86 18822774970)