Our company is dedicated to the research and development as well as manufacturing of high-performance basalt fiber materials. Relying on advanced factory equipment and unique technological processes, we focus on transforming natural volcanic rocks into high-performance and eco-friendly new fiber materials. As a technological pioneer in the industry, our company provides customers with all-round solutions covering raw materials to terminal applications through large-scale production and strict quality control.
Product Introduction
Continuous fiber is called direct yarn, which is made by high-speed drawing of wire drawing leakage plate. Basalt fiber formed by the combination of multi strand parallel precursor or single strand parallel precursor without twisting is called composite yarn, which is divided into internal retreat and external retreat products.
It is mainly used for winding all kinds of pipes, cans, gas cylinders, resin reinforcement materials, weaving all kinds of square cloth, grid cloth, composite reinforcement, repair and reinforcement in building structures, SMC, short cut yarn, etc.
Technical indicators
| Fiber diameter (μm) | Linear density (tex) | Breaking strength (N/Tex) | Elongation (%) | Moisture content (%) |
|---|---|---|---|---|
| 16~22 | 600~4800 | ≥0.4 | 2.0 | ≤1 |
As the enterprise technology center approved by Chongqing city, HSLG's R&D center consist of professional team specialized in R&D and application of high polymer material, composite material, anti-corrosion protection technology and engineering consulting. It has become the first-class composite base resin R&D center in China with the ability of market research, product design, technology development, scale-up, testing & analysis, processing engineering and Intellectual Property Management.
HSLG is always focusing on quality improvement; the company established its ISO 9000 quality system in year 2016 with the aim to continuously improve the quality assurance ability, lower the cost risk of purchasing/sales, overall management level, product quality, quality reputation, strengthen the market competiveness and eliminating the trading barriers.


We have cooperated with experienced shipping forwarders for many years, they arrange the shipment. No matter by express, by air or by sea, we will track the course of the goods all the way, to make sure goods arrive at you on time and in good condition.

Our company is dedicated to the research and development as well as manufacturing of high-performance basalt fiber materials. Relying on advanced factory equipment and unique technological processes, we focus on transforming natural volcanic rocks into high-performance and eco-friendly new fiber materials. As a technological pioneer in the industry, our company provides customers with all-round solutions covering raw materials to terminal applications through large-scale production and strict quality control.