2016 has passed. Recently, the annual reports of the listed companies in the frequency converter industry for 2016 have been published one after another. Who loses? Who is profitable? Following is a small compilation for you to take stock of the domestic relatively representative of several inverters listed company's revenue situation.

Hon Chuan Technology

Shenzhen Huichuan was founded in April 2003, and successfully listed on the A-share GEM on September 28, 2010 (stock abbreviation: Huichuan technology, stock code: 300124).

The company's main products include low-voltage frequency converter, integration and special aircraft, servo system and PLC, etc. At the same time, it has entered into the new energy automobile industry, become the leader of electronic control and build power assembly system in an all-round way; it has entered into the field of industrial robots, and has traction system in the field of rail transportation. The market share of low-voltage converters ranks first among the domestic brand manufacturers, among which the integration and special aircraft products are the first or leading in many sub-industries.

In 2016, the company realized business income of 3.66 billion yuan, an increase of 32.11% over the same period last year, and realized net profit of 932 million yuan belonging to shareholders of listed companies, an increase of 15.14% over the same period last year. In 2016, the total R&D investment exceeded 385 million yuan, accounting for 10.53% of the revenue, which increased by 49% year on year. It mainly invested in robots and new energy automobiles, laying a solid foundation for the company's future development.

The company's performance growth is mainly attributed to two aspects: First, in the traditional business, the company is facing the deteriorating macro-environment (low-voltage frequency conversion, PLC industry declined by 3%, the company maintained 38% positive growth in both businesses). Promoting high-quality products and solutions to improve market share has become the main reason for the company's performance growth. (2) In terms of new business, the total revenue share of new energy automobile electronic control and rail transit increased from 9% in 2013 to 29.7%, which continued to provide power for the company's growth. Huichuan technology has a solid layout in the field of industrial control, which is expected to cross the industry fluctuations and maintain a good growth trend.

Blue sea

In 2016, Lanhai Huateng successfully listed on the GEM with the stock code of 300484.

The company specializes in the R&D, manufacturing, sales and service of low and medium voltage frequency converters, servo drivers, electric vehicle motor controllers, inverters and other power electronic products. The company has mastered the core control technology of motor drive. The founding team is from Huawei and Emerson. It attaches great importance to R&D, but also has perfect industrial design and production capacity. It has a rich product series. The product voltage level covers 200V, 400V, 690V, 1140V, and the product power range covers 0.4kW-3000kW, which can meet all kinds of high levels. The application demand of middle and low-end market.

In 2016, the company realized a revenue of 678 million yuan, an increase of 118.8% over the previous year, and realized a net profit of 155 million yuan belonging to shareholders of listed companies, an increase of 118.9% over the previous year. On the one hand, the high performance growth benefited from the rapid growth of new energy vehicle production and sales which maintained more than 50% last year, on the other hand, it came from the continuous improvement of the company's new energy vehicle electronic control shipment volume and market share.

In 2016, with the overall sales growth of new energy vehicles declining, while consolidating the leading advantages in the field of energy saving and new energy buses, the company responded quickly and introduced motor controller products and systems suitable for pure electric logistics vehicles, expanded the field of pure electric logistics vehicles and other special vehicles, and grasped the recovery growth of logistics vehicles. In order to bring high growth rate to this business. In 2016, the company's revenue from new energy vehicles was 555 million yuan, an increase of 165.4% compared with the same period last year, of which the revenue from logistics vehicles and other special vehicles accounted for more than half.

He Kang Xin energy

Hekang Inverter was established in 2003 and listed on Shenzhen Stock Exchange in 2010. The short name of the securities is Hekang Inverter, which is now renamed "Hekang Xinneng". Securities Code: 300048, is a high-tech listed company specializing in research and development, production, sales of high, medium and low voltage and explosion-proof converters.

In 2016, the company realized business income of 1.417 billion yuan, an increase of 75.52% year on year, and realized net profit of 179 million yuan belonging to shareholders of listed companies, an increase of 244.64% year on year. The new energy automobile business is the company's main profit growth point at present. In 2016, the company's new energy automobile business revenue reached 693 million yuan, an increase of 122.65% over the previous year. We believe that the main factors contributing to the high growth of the company's performance are: (1) the rapid growth of new energy automotive power assembly and charging pile business; (2) the performance of energy-saving and environmental protection sector exceeds expectations; (3) the investment income generated by the resale of 40% equity of Nanzi New Energy.

In recent years, the company has extended from the field of traditional high-voltage converters to the downstream of the industrial chain, forming three major plates: energy-saving equipment, energy-saving and environmental protection project construction and new energy automobile matching. Through the extension of the industrial chain, the company has made significant changes in its revenue structure and profit structure. Among them, the new energy automobile business contributes more than 50% of the profits and is expected to maintain high growth in the future. The company completed a magnificent transformation, renamed "Hekang Xinneng" and set sail again.

Xin Shi Da

In December 2010, Xinshida first publicly issued A shares on the Shenzhen Stock Exchange and listed them. The stock is abbreviated as Xinshida. The security code is 002527.

Xinshida is an expert in electrical drive and motion control. Its business covers elevator control and drive, robotics, motion control, Internet of Things, industrial drive, new energy and other fields. The products mainly include industrial robots, servo drivers, high/medium/low voltage frequency converters, elevator control and drive systems, etc. They are widely used in elevator, port machinery, lifting, automobile and other industries.

In 2016, the company realized business income of 2.727 billion yuan in 2016, an increase of 80.92% over the same period of last year, achieving a new era.

The net profit attributable to shareholders of listed companies was 171 million yuan, a decrease of 9.75% over the previous year, and 147 million yuan after deduction of recurring profits and losses, a decrease of 10.26% over the previous year.