Bentonite is a type of clay consisting primarily of montmorillonite, a fine-grained mineral formed from volcanic ash. It's named after Fort Benton, Wyoming, where the largest known deposit of bentonite clay was discovered.

Bentonite has a unique structure characterized by its high surface area and strong adsorption properties. Due to these properties, it finds a wide range of applications across various industries:

Drilling Fluids: In the oil and gas industry, bentonite is used in drilling fluids to lubricate and cool the cutting tools, remove drill cuttings, and seal the borehole walls to prevent fluid loss.

Enterprise overview

We hope to provide better products and services to more overseas users in the futureThe company has professional experienced teams. For more than 20 years, it has focused on research and development, production, personalized customization, and sales of professional horizontal directional drills as well as supporting guide instruments, drilling pipes and drilling tools, providing high-quality services t a large number of HDD users at home and abroad.

Hunan Rongchang Machinery Equipment Co., Ltd. specializes in production and operation of: trenchless horizontal directional drills as well as supporting drilling pipes, drilling tools and accessories; various special batteries (suitable for all kinds of instruments and probes); provide personalized product customization services to tailor more suitable and better horizontal directional drills as well as special drilling tools, etc. according to user needs; provide integrated services of equipment and professional technical advices, maintenance, and after-sales for trenchless horizontal directional drill construction; over the past 20 years, the company has provided one-stop supporting services to friends in the trenchless industry in nearly 30 countries and regions at home and abroad, and also provided services for users in the surveying and mapping industry at home and abroad: our company provides sales, maintenance, and after-sales services for surveying and mapping instruments such as pipeline detector, anti-corrosion leak detector, and gyroscope; the company helps customers handle the import and export business of various special mechanical equipment and technologies. It is an industrial company that integrates production, sales, after-sales and maintenance services.

As a partner of many well-known companies in Europe and North America in China, we hope to provide better products and services to more overseas users in the future; at the same time, in order to seek better development, we sincerely look forward to your cooperation and being win-win with you as a lifelong friend through one operation!