Anhui Ningguo Chengxin Wear resistant Materials Co., Ltd. was established in April 2002, controlled by Anhui New High tech Steel Ball Group. It is a specialized manufacturer that integrates the research and development, production, sales, and service of wear-resistant castings such as cast balls, cast sections, lining plates, and cast ball production lines and supporting equipment. It has now become a large-scale wear-resistant material enterprise with an annual production capacity of 80000 tons of chromium alloy cast balls, cast forgings, and 30000 tons of wear-resistant castings, with annual sales exceeding three billion yuan. It is one of the main drafting units of the national standard for casting grinding balls, a member unit of the China Foundry Association, a director unit of the Wear resistant Materials Branch, and a strategic key member of the China Iron and Steel Wear resistant Materials Industry Technology Innovation Alliance.

The registered capital of the company is 31.8 million yuan, covering an area of over 70000 square meters. It has five iron mold sand casting ball production lines, one fully automatic shell shaped ball production line, six advanced fully automatic high chromium ball heat treatment mist quenching and oil quenching production lines, and more than 20 other testing equipment. The company has a technical center and complete testing equipment. The chemical composition of the products is fully controlled by a German imported direct reading spectrometer. We have successively passed ISO9001 quality management system certification and GB/T28001 occupational safety management system certification, and have taken the lead in promoting 6S management in the industry. Advanced production testing equipment, a comprehensive quality assurance system, and strict on-site management have laid a solid foundation for high-quality "integrity" brand products. For over 20 years, the company has continuously increased research and development, and has developed a series of wear-resistant products according to different working conditions. These products are highly popular among customers for their high quality and cost-effectiveness, and have been widely used in large domestic enterprises such as cement, mining, and power plants. They are also exported to countries such as Russia, Yemen, Bangladesh, Kazakhstan, India, Vietnam, Saudi Arabia, Indonesia, Congo, Zambia, Australia, the Philippines, Peru, Kyrgyzstan, Uzbekistan, Ecuador, and Cambodia.

The company currently holds multiple "utility model patents" and "invention patents", and has successfully developed a complete set of steel ball equipment required for the new generation of wear-resistant materials. The main products include: fully automatic shell type ball production line, fully automatic iron mold sand covered casting ball production line, fully automatic heat treatment quenching, tempering production line and other supporting equipment, thus opening a new chapter in wear-resistant material equipment. And a large-scale wear-resistant material equipment production and research and development base has been established in China, with the company name: Anhui Ningguo Longsheng Machinery Equipment Technology Co., Ltd.

Integrity casting, casting integrity "is the unwavering business philosophy of all employees of Integrity Company. Integrity people take "high quality, high added value, efficient service, and shaping modern corporate spirit" as their mission, constantly creating good social and economic benefits for customers, making "Integrity" brand products and services a desirable, visible, and valuable brand in the hearts of customers.