Qingyun Kangjing-.is a technology-driven enterprise

ABOUT US

Qingyun Kangjing Building Materials Co., Ltd.

Kangjing Company (China) is committed to delivering high-quality ultra-fine and nano-scale inorganic mineral materials, injecting new momentum into grouting, leakage sealing, and reinforcement solutions for complex geotechnical fissures worldwide. Guided by global green and environmental protection principles, Kangjing actively contributes to reducing groundwater pollution. Kangjing is a high-tech innovative enterprise integrating research & development, manufacturing, sales, and technical services. The company has obtained multiple international certifications, including ISO 9001 (Quality Management System), ISO 14001 (Environmental Management System), OHSAS 18001 (Occupational Health and Safety Management System), AAA Credit Enterprise certification, API certification, and recognition as a Key Laboratory for Ultra-fine Cement, along with numerous patented technologies.

Learn more →

2015 year

The company was founded in 2015.

500 million

Asset

35 acres

Floor area

20 ten thousand tons

200,000 tons per year

Product Introduction

Ultrafine cement

Ultrafine cement

Applications include grouting in underground mining operations in complex geological settings, drilling and production well plugging for oil and gas wells, reinforcement and strengthening of hydraulic and hydroelectric dam structures, waterproofing and leak-stopping in subways and tunnels, repair and waterproofing of concrete cracks and delaminations in buildings, restoration of historic structures, seepage control in the surrounding rock of nuclear power plants, treatment of tailings and solid waste, preparation of ultra-high-strength concrete, and reinforcement of soft foundations, among other engineering applications.

HOT

Suitable for cementing, leak sealing, and repair operations in oil wells, gas wells, and shale oil and gas wells, particularly for sealing and reinforcement requirements in microfractured formations, low-permeability reservoirs, and complex well conditions.

HOT

Kangjing ultrafine ground granulated blast-furnace slag (GGBS) is produced by ultrafine grinding of blast-furnace slag.

HOT

This product is a high-performance, inorganic-mineral-based activating material independently developed by Kangjing New Materials Co., Ltd. It enhances the efficiency of cementing operations in shale oil and gas wells, while also accelerating the early strength development of cement and concrete and improving certain concrete properties. Moreover, it exhibits excellent alkali resistance, making it particularly suitable for large-scale applications in marine engineering and highly corrosive environments on offshore platforms.

HOT

High-end integrated wellbore strengthening and plugging material specifically designed for complex microfractured formations in shale gas wells.

HOT

HOT

HOT

HOT

Kangjing ultrafine ground granulated blast-furnace slag (GGBS) is produced by ultrafine grinding of blast-furnace slag.

HOT

HOT

High-end integrated wellbore strengthening and plugging material specifically designed for complex microfractured formations in shale gas wells.

HOT