Shandong Freshair Co., Ltd. (formerly Zibo air conditioning fan Co., Ltd.) is located in Linzi, the former capital of Qi. It is now located at No. 9 Qingtian Road, Qilu Chemical Industry Zone, Linzi District, Zibo City, Shandong Province. The company's new plant covers an area of 80000 square meters (120 mu), with a plant surface of 25998.82m2; With total assets of 130 million yuan; By the end of 2002, there were 784 in-service employees. Shandong Xinfeng Co., Ltd. has product development, technical service, sales, production workshop and other departments, with an electronic branch. The company is subordinate to the economic and Trade Bureau of Linzi District, Zibo City. It is a medium-sized joint-stock enterprise approved by the Structural Reform Commission of Shandong Province.

The predecessor of the company is "Linzi County Repair Society", which was established in November 1956. In July 1958, due to the division of administrative regions, "Linzi Repair Society" was renamed "joint factory of Xindian people's commune in Yidu county". In September 1962, the production of small agricultural machinery products and the repair of some weighing instruments and motors began. In the same period, the enterprise was renamed "Linzi repair station".

From 1967 to February 1969, it gradually produced some civil motors, explosion-proof motors, automobile shock absorbers, agricultural machinery and other products, and the scale of the enterprise gradually expanded. In March 1970, the enterprise was renamed "Zibo Linzi District motor repair and manufacturing factory". From the late 1970s to the early 1980s, enterprises had their own finalized products, fixed assets increased to more than 2 million yuan, and the number of employees reached 157. In 1983, the factory moved to a new site (No. 313 Niushan Road) and was renamed "Xindian air conditioning fan factory" in Zibo in the same year. With the continuous expansion of enterprise scale and the continuous increase of technicians, it has obtained the national patent certificate for seven consecutive times. In 1993, the enterprise established Zibo air conditioning fan Co., Ltd.

In August 1995 and May 1997, the company successively merged the original "Zibo electric fan factory" (electric tool factory) and "Zibo radio No. 12 factory", revitalizing assets of nearly 30 million yuan. The scale of the company has expanded rapidly, with total assets of more than 100 million yuan; The number of employees increased to 958. In 1998, the company was listed as the first batch of restructuring units in the region and became a government non holding enterprise. After the restructuring, the company has formulated a series of incentive and preferential policies from the aspects of market operation, product R & D and distribution system. A domestic multi nozzle fan test chamber has been built; The company has successively set up sales offices in major cities across the country, so that the product sales and after-sales service cover the whole country and form a network.

In August 1999, the company successfully passed the ISO9001-1994 quality management system certification, and successfully completed the version change and re evaluation of ISO9001-2000 quality management system in December 2002. In March 2002, it was rated as "recommended product of China Refrigeration Association", obtained the "CCC" safety certification of electrical products in August of the same year, and was rated as "Zibo famous brand" by the municipal government in November of the same year.

In 2002, the company achieved a total industrial output value of 51.24 million yuan; The sales revenue is 47.5 million yuan; Profits and taxes are 7.08 million yuan. At present, the company has developed into a backbone enterprise in the production of air conditioning fans and varistors in China.

Section I production facilities

I Capital construction project

From the establishment of the factory to 1962, the enterprise had only one brick wood structure workshop with an area of 250 square meters and 32 brick based Adobe bungalows with an area of about 380 square meters.

In 1963, the enterprise moved from the south side of the road to the north side of the road, and the brick wood structure bungalows are still used for production, business and office. By 1983, 53 brick concrete structure workshops were successively built, covering an area of about 1340 square meters.

In the second half of 1983, the enterprise moved to No. 313, Niushan road. At that time, it covered a total area of 9363.96 square meters, built a three storey office building with brick concrete structure, covering an area of 1209.33 square meters and three workshops, covering a total area of 2562 square meters. By 1986, the enterprise covered an area of 18752.6 square meters. The total area of the green belt in the plant area is about 790 square meters. The environment of the whole plant area is neat and hygienic, and has begun to take on a garden like corporate image.

II Production technology and equipment

From the self built factory to 1962, the enterprise had no formal products and was basically a repair business. It was a small workshop factory.

By 1972, it successively invested 28500 yuan to purchase and self-made 7 sets of equipment. By 1986, 561900 yuan had been invested successively to purchase 46 sets of equipment, and the product quality and output had also been greatly improved. From 1986 to 1995, it successively invested 1685600 yuan and purchased 49 sets of equipment. By the end of 1995, the enterprise had 101 sets of main production equipment. From 1996 to 2002, the enterprise successively invested 3.5688 million yuan to purchase and transform 57 sets of equipment. By the end of 2002, the main production equipment of the enterprise had reached 152 sets. With an investment of 631000 yuan, a motor and fan assembly and production line has been built, which has a relatively advanced domestic level. The large-scale fan laboratory built with an investment of more than 700000 yuan is the first multi nozzle large-scale fan test device in China. The fully automatic metal band saw machine purchased with an investment of 122000 yuan. The rolling equipment with an investment of 200000 yuan has improved the quality and production efficiency of parts, saved a large number of labor force and greatly reduced the labor intensity.

Section 2 scientific research and product development

I product development 

Before 1970, the enterprise produced some small planters, farm tools, chimneys and other products. It was a small repair shop focusing on repair, and the products mainly served local farmers. After 1970, we began to develop and produce motor products, JBT series local fans for mines; Ds2b-22kw explosion-proof motor; Self made 100t punch and 300t oil press; DW2. 5. Motor and fan; The above products were produced in small batches or single pieces at that time, and did not form scale and batch. In the early 1970s, the air conditioning industry began to develop. In 1972, the demand for fan motors began in small batches, and in 1978, dw2 began to be produced in small batches 5# fan, and named air conditioning fan, has been developed into a series of popular products. It was an air conditioning fan driven by rotor motor at home and abroad at that time, which was maintained until the early 1990s. After the 1990s, air conditioning fan products entered the era of development and competition. In 1994, centrifugal fan, square motor and water pump for mobile air conditioning were successfully developed. In the same year, the special air conditioning fan for train was successfully developed and mass produced. In 1997, freezer fan, dishwasher water pump and brushless DC fan were successfully developed.

Products developed in 2000:

(1) DF series belt driven centrifugal fan (2) outer rotor centrifugal fan (3) axial flow fan for train air conditioning (4) spiral case undercut and impeller rolling process have been successfully developed.

Products developed in 2001:

(1) KF series backward inclined fan airfoil blade centrifugal fan, DDW series ultra-thin centrifugal fan, DDF series direct connected single inlet fan, BDF series explosion-proof belt drive centrifugal fan

(2)1500 × 1500、5000 × 5000 air chamber experimental device (3) air inlet spinning device and process (4) 1600mm back plate rounding machine, etc.

Products developed in 2002:

(1) DWZ series external rotor axial flow fan (2) WKF series non volute backward inclined centrifugal fan (3) WDF series non volute forward inclined centrifugal fan (4) BDW series external rotor explosion-proof fan (5) FX series box fan, etc

II Scientific and technological personnel team

Before 1970, there were less than 10 technicians serving the production of the enterprise.

From 1970 to 1990, the number of technicians increased to more than 40, with a certain development capacity.

From 1991 to 1999, the number of technicians increased to more than 120, and the technology section was reorganized into a research institute.

In 2000, the enterprise research institute was reorganized into an enterprise technology center. From 2000 to 2002, more than 100 specifications and models of products were developed every year, and 9 national patents were applied for in three years. The enterprise entered the stage of leapfrog development.

Section 3 marketing

From the early days of the establishment of the factory to the early 1980s, due to its small scale and single product, the product sales and material procurement business of the enterprise belonged to the supply and marketing department at that time. In 1981, the sales of products gradually spread from customers in the province to major cities across the country. The sales of centrifugal air-conditioning fans were in short supply. The production and sales of products have gradually changed from the mode of planned economy to market regulation.

In 1991, facing the severe market situation, the company timely changed its sales concept and actively sent sales personnel to various places to explore the product market. In 1992, with the adjustment of the company's internal structure, "supply and marketing department" was divided into "sales department" and "supply department", with clear responsibilities and business rationalization. The overall quality of the sales force has been greatly improved, and the product sales volume and market share have increased year by year. In 1994, offices were successively set up to implement the form of double wages or a combination of overseas subsidies. In 1996, the company adopted the sales expense commission system of no ceiling at the top and no minimum guarantee at the bottom. The new situation of sales work began.

4、 In the six years from 1991 to 1997, the company's total industrial output value increased at an annual growth rate of 24%, and the company showed good operation. From 1995 to 1997, the company merged the former "Zibo electric fan factory" and "Zibo radio No. 12 factory". The leading group resolutely took effective measures, timely adjusted the product structure, and boldly eliminated some products that occupied large funds and were not marketable. Since 1999, the company's economic operation has gradually stepped into the normal track of a virtuous cycle, and the enterprise benefit has increased year by year.

Section I property right system

At the initial stage of the plant's establishment in 1956, Linzi tire repair society and hardware society jointly took shares and established the "Linzi Repair Society", which was under the management of the then "Xindian people's commune" in 1984.

It was called "Linzi County repair station" in 1964, renamed "Zibo Linzi District motor repair and manufacturing factory" in 1970, and renamed "Zibo Xindian air conditioning fan factory" in 1983. It is under the management of "Linzi District Economic Committee" (formerly Linzi District Industrial Bureau). The nature of the enterprise is collective ownership.

From 1984 to 1986, the enterprise implemented industry centralized management and was under the jurisdiction of "Zibo motor and electrical appliance industry company". In April 1986, the municipal enterprises were again under the leadership of "Linzi District Economic Commission".

In 1984, we began to implement enterprise rectification and enterprise reform, comprehensively implement the factory director responsibility system and separate the party from the government, and strengthen the basic management of enterprises.

In October 1992, under the specific guidance of Linzi District Economic Commission and Linzi District Economic Commission, the joint-stock reform was planned. On January 3, 1993, "Zibo air conditioning fan factory" was officially renamed as "Zibo air conditioning fan Co., Ltd." with the approval of Zi Ti Gai Gu Zi (1993) No. 11 document issued by "Zibo Economic System Reform Commission".

On February 20, 1993, the company held the founding meeting and the first shareholders' Congress.

In 1996, the company was approved as a "joint-stock standardized enterprise" by the provincial government.

In April 1998, the company carried out a major reform of the property right system. It has completely changed the capital structure of enterprises. The ownership of the enterprise is all shareholders, which is actually a private enterprise.

Section II operation mechanism

Before 1993, the operation system of the enterprise was "factory director responsibility system under the leadership of the Party committee", which was later changed to "factory director target responsibility system". After the joint-stock reform, the operation mechanism of the enterprise is the "general manager responsibility system under the leadership of the board of directors"; A board of supervisors composed of employee representatives shall be established to supervise the standardized operation of the company to protect the legitimate rights and interests of the majority of shareholders. The party organization of the company is complete, and the general branch has five party branches, which are responsible for the party affairs and political and ideological work of each department. The company's trade unions and women's organizations play a positive role in promoting activities to safeguard the legitimate rights and interests of employees.

Section III Labor Employment System

Before 1984, the employees of the enterprise were mainly fixed workers. In October 1984, the first batch of 22 contract workers were recruited. Later, the fixed workers were limited to graduates of technical schools and technical secondary schools and demobilized soldiers. In 1992, the company implemented the full staff labor contract system. Since 1970, the introduction of technical personnel has been continuously strengthened. By the end of 2002, the company has 270 registered college and technical secondary school graduates.

I Technical Title Evaluation

The company began to evaluate professional titles in 1989. In that year, it recommended to promote professional and technical personnel, including 1 senior, 7 intermediate and 30 junior. Since 1989, the team of professional and technical personnel has been continuously expanded. By the end of 2002, there were 182 senior, middle and junior professional and technical personnel in engineering, economy, political work, health, accounting and statistics.

II Worker technical assessment

Since 1986, four large-scale technical competitions for young workers have been held among the employees, which has greatly mobilized the enthusiasm of the employees and achieved good results.

In March 1990, technical training at a higher level was provided to skilled workers at or above the third level.

III Staff education and training

The company has adopted various forms of production technology training and business training for employees. Each workshop is specifically responsible for the training of the unit. After new workers enter the factory, they shall receive pre job training. After passing the training, they can take up the post and work independently only after practical assessment in the way of "teacher leading apprentice".

Section 4 wage distribution system

Before 1984, the standard wage (grade wage) has been applied to the internal wage distribution of enterprises.

Since 1985, the basic floating wage has been implemented. The floating salary is linked with the company's benefits and personal work performance.

The post salary was implemented in August 1998. Production workers shall be paid on a piecework basis, and management and logistics personnel shall be paid on a functional basis.

Since 2001, the annual salary system has been implemented for the members of the company's leading group.

Section I elimination of withdrawn industries

The woodworking and sheet metal processing industry engaged in by the enterprise in the 1950s and 1960s withdrew from the early 1970s. With the production of external rotor fan entering a vigorous period, the original forging processing of the enterprise has been transferred to outsourcing manufacturers, and the original retained motor repair has been separated in 1996.

In August 1995, the enterprise merged Zibo electric tool factory, and the domestic and industrial exhaust fans were discontinued in the same year.

Section 2 grafted and transformed industries

From the early 1970s, the enterprise developed external rotor motor and fan and mass produced them to 1979. The first motor assembly line was designed and installed in 1991, and the electrostatic powder spraying line was installed in March 1994. In November 1997, the enterprise built one motor and one fan production line respectively.

At the beginning of 1997, the enterprise merged No. 12 radio factory. In the same year, the micro motor production line was listed as a well-known project in Linzi District. The enterprise was rebuilt in August 1997 to realize the large-scale production of micro motor products. The varistor of electronic products has been transformed and expanded to become an excellent manufacturer in China.

Shandong Freshair Co., Ltd. (air conditioning fan factory) has developed from a small handicraft cooperative enterprise in the early stage of plant construction to an excellent air conditioning fan manufacturer in China. By the end of 2002, there were three subsidiaries, 15 administrative departments, eight overseas offices and six production workshops.

After 50 years of ups and downs, Xinfeng company has grown from small to large, from weak to strong, from planned economy to market economy, and from district collective enterprises to joint-stock enterprises. From the early 1970s, rotor centrifugal fans at home and abroad have developed into 16 series and more than 800 specifications and models. "Xinfeng" brand fan has become a national brand that dares to compete with excellent fans. The "fresh air" fan is the leader in the domestic market. Today's fresh air is a domestic air-conditioning fan manufacturing company with many series and complete specifications. It is a leading enterprise in the domestic air-conditioning fan industry.