"Credit China" | Luo Keqin: Breaking the "Stranglehold" in Diaphragm Compressors with Technological Innovation
Publishdate：2025-07-24 Source： Views：16
Amid the vigorous development of the energy revolution and advanced manufacturing, diaphragm compressors, as core industrial equipment, have provided significant support for national strategic industries such as chip manufacturing, space launches, hydrogen refueling, and nuclear power operations. However, this critical equipment was long monopolized by foreign brands. Breaking through technological barriers and achieving domestic substitution has become a key challenge for the industry's development.
Recently, Mr. Luo Keqin, the company's chairman, was invited to appear on the Credit China program, unveiling the mystery of diaphragm compressors to a national audience. Zhongding Hengsheng Gas Equipment (Wuhu) Co., Ltd., as a national-level "little giant" enterprise specializing in precision and innovation, made its debut on this mainstream authoritative media platform. This not only demonstrates the company's strength but also reflects the high recognition from mainstream media for its integrity in business operations and technological breakthroughs in the field of advanced manufacturing.
Credit China, as an authoritative program focused on China's corporate credit system, has always adhered to the principle of "telling the enduring stories of creditworthy enterprises and witnessing the new changes in China's business world," selecting exemplary companies with both industry influence and a sense of social responsibility.
The development journey of Zhongding Hengsheng is a vivid embodiment of this theme. Chairman Luo Keqin emphasized in the interview, "Technology is the backbone of an enterprise, while credit is its lifeblood." During the program, he provided an accessible explanation of the core value of diaphragm compressors: as critical equipment for compressing rare, valuable, toxic, or hazardous gases, their zero-leakage, high-purity, and ultra-high-pressure characteristics make them "essential equipment" in national strategic fields such as chip manufacturing, space launches, hydrogen refueling, and nuclear power operations. From 1.5 MPa hydrogen production to 90 MPa ultra-high-pressure storage, from medical oxygen chambers to hydrogen refueling stations, Zhongding Hengsheng's equipment is powering the precise operations of countless industries.
Behind this recognition lies Zhongding Hengsheng's arduous journey to break foreign monopolies. In the interview, Chairman Luo recalled that in the early days, the domestic diaphragm compressor market was long dominated by foreign brands, even specified directly in process packages. Facing technological barriers and market bias, Zhongding Hengsheng "started as a 'doctor' repairing foreign equipment, gradually winning trust by addressing customer pain points." He shared how the team replaced imported equipment through rapid response and customized services, ultimately achieving domestic substitution in fields such as fine chemicals, hydrogen energy, and nuclear power. The company has fulfilled its commitment to "building trust through action" with one success story after another.
"Credit is not a slogan but the ability to solve customers' problems," Chairman Luo emphasized. Zhongding Hengsheng's credit-building is reflected in every service. In the early days, foreign brands frustrated domestic customers with slow service responses and high maintenance costs. Zhongding Hengsheng adopted a "24/7 on-call" approach, not only repairing equipment but also helping customers reduce costs through technical optimizations.
As a "technology pioneer" recognized by mainstream platforms, Zhongding Hengsheng's innovative capabilities are equally impressive. Through independent innovation, the company has overcome key technologies such as diaphragm curve optimization and high-pressure sealing, with its equipment excelling in applications like hydrogen refueling stations and aerospace fuel delivery. Notably, in addressing the "chokepoint" issue of relying on imported core components, the company is collaborating with research institutes to achieve material localization. Chairman Luo stated, "Only with a self-controlled supply chain can we gain a voice in international competition."
From providing maintenance services for foreign equipment to leading the formulation of industry standards, from successfully breaking technological monopolies to setting industry trends—Zhongding Hengsheng's development trajectory is a vivid reflection of the transformation and upgrading of Chinese manufacturing. With outstanding innovation capabilities and specialized expertise, the company has earned numerous prestigious accolades, including the title of National-Level Specialized and Innovative "Little Giant" Enterprise, National High-Tech Enterprise, Anhui Province's First Major Technological Equipment, and the Hydrogen Energy Specialized and Innovative Competition Championship.
Amid the vigorous development of the energy revolution and advanced manufacturing, diaphragm compressors, as core industrial equipment, have provided significant support for national strategic industries such as chip manufacturing, space launches, hydrogen refueling, and nuclear power operations. However, this critical equipment was long monopolized by foreign brands. Breaking through technological barriers and achieving domestic substitution has become a key challenge for the industry's development.
Recently, Mr. Luo Keqin, the company's chairman, was invited to appear on the Credit China program, unveiling the mystery of diaphragm compressors to a national audience. Zhongding Hengsheng Gas Equipment (Wuhu) Co., Ltd., as a national-level "little giant" enterprise specializing in precision and innovation, made its debut on this mainstream authoritative media platform. This not only demonstrates the company's strength but also reflects the high recognition from mainstream media for its integrity in business operations and technological breakthroughs in the field of advanced manufacturing.
Credit China, as an authoritative program focused on China's corporate credit system, has always adhered to the principle of "telling the enduring stories of creditworthy enterprises and witnessing the new changes in China's business world," selecting exemplary companies with both industry influence and a sense of social responsibility.
The development journey of Zhongding Hengsheng is a vivid embodiment of this theme. Chairman Luo Keqin emphasized in the interview, "Technology is the backbone of an enterprise, while credit is its lifeblood." During the program, he provided an accessible explanation of the core value of diaphragm compressors: as critical equipment for compressing rare, valuable, toxic, or hazardous gases, their zero-leakage, high-purity, and ultra-high-pressure characteristics make them "essential equipment" in national strategic fields such as chip manufacturing, space launches, hydrogen refueling, and nuclear power operations. From 1.5 MPa hydrogen production to 90 MPa ultra-high-pressure storage, from medical oxygen chambers to hydrogen refueling stations, Zhongding Hengsheng's equipment is powering the precise operations of countless industries.
Behind this recognition lies Zhongding Hengsheng's arduous journey to break foreign monopolies. In the interview, Chairman Luo recalled that in the early days, the domestic diaphragm compressor market was long dominated by foreign brands, even specified directly in process packages. Facing technological barriers and market bias, Zhongding Hengsheng "started as a 'doctor' repairing foreign equipment, gradually winning trust by addressing customer pain points." He shared how the team replaced imported equipment through rapid response and customized services, ultimately achieving domestic substitution in fields such as fine chemicals, hydrogen energy, and nuclear power. The company has fulfilled its commitment to "building trust through action" with one success story after another.
"Credit is not a slogan but the ability to solve customers' problems," Chairman Luo emphasized. Zhongding Hengsheng's credit-building is reflected in every service. In the early days, foreign brands frustrated domestic customers with slow service responses and high maintenance costs. Zhongding Hengsheng adopted a "24/7 on-call" approach, not only repairing equipment but also helping customers reduce costs through technical optimizations.
As a "technology pioneer" recognized by mainstream platforms, Zhongding Hengsheng's innovative capabilities are equally impressive. Through independent innovation, the company has overcome key technologies such as diaphragm curve optimization and high-pressure sealing, with its equipment excelling in applications like hydrogen refueling stations and aerospace fuel delivery. Notably, in addressing the "chokepoint" issue of relying on imported core components, the company is collaborating with research institutes to achieve material localization. Chairman Luo stated, "Only with a self-controlled supply chain can we gain a voice in international competition."
From providing maintenance services for foreign equipment to leading the formulation of industry standards, from successfully breaking technological monopolies to setting industry trends—Zhongding Hengsheng's development trajectory is a vivid reflection of the transformation and upgrading of Chinese manufacturing. With outstanding innovation capabilities and specialized expertise, the company has earned numerous prestigious accolades, including the title of National-Level Specialized and Innovative "Little Giant" Enterprise, National High-Tech Enterprise, Anhui Province's First Major Technological Equipment, and the Hydrogen Energy Specialized and Innovative Competition Championship.