The founder Mr.Zhang Jianjun raised 3,000 yuan personally to purchase two 15-gram and three 45-gram hand-cranked machines, hire a few workers, and rent two buildings on Chengguan South Huancheng Road to establish "Huangyan Jingjie Electrical Plastic Factory" to process washing machines. Mainly spare parts, the annual output value was only one to two hundred thousand yuan at that time.
The factory moved to Dongcheng Rouqiao, leased more than 700 square meters of houses, and added 2 injection machines. The company changed its name to "Huangyan Jingjie Plastic Factory". The main products are plastic clips, cups, tea sets and so on.


After the initial accumulation of funds, Huangyan Jingjie Plastic Factory requisitioned 4.19 acres of land in Fangshanxia Village, Nancheng, Chengguan, invested more than 400,000 yuan, and built a workshop of more than 2,000 square meters.
The production capacity of plastic products reached more than 1,000 tons, and the output value reached 6.18 million yuan. Jingjie Plastic Factory has developed into the largest plastic clothespin manufacturer in China at that time.
Huangyan Jingjie Plastic Factory established a joint venture with Hong Kong Yongdegao Company to establish Huangyan Yonggao Plastic Products Co., Ltd. Zhang Jianjun seized the opportunity and successively developed PVC-U pipes, pipe fittings and insulating electrical fittings, and passed the provincial appraisal.
The company's annual output reached 8123 tons, the total output value was 83.85 million yuan, the sales income was 75.1 million yuan, and the total profit and tax exceeded 10 million yuan, reaching 10.48 million yuan. The company has entered the ranks of the
Huangyan Yonggao Plastic Products Co., Ltd. moved to No. 2, Daixi Road, Dongcheng Development Zone. The headquarters of Yonggao Company, covering an area of 70 acres and building area of more than 20,000 square meters, was completed and put into use. With the approval of Zhejiang Administration for Industry and Commerce, "Huangyan Yonggao Plastic Products Co., Ltd." was renamed "Zhejiang Yonggao Plastic Industry Development Co., Ltd.". In the same year, the sales revenue was 100.7 million yuan, breaking through the 100 million yuan mark, and the comprehensive strength of the enterprise entered the forefront of Huangyan District.
Shenzhen Yonggao Plastic Industry Development Co., Ltd. was established in Laokeng Village, Kengzi Town, Longgang District, Shenzhen, with a registered capital of 2 million yuan. Become the main production base of the company's plastic pipe industry in southern China.
The company has developed a new generation of building doors and windows materials-PVC plastic steel doors and windows profiles. The technology and equipment has reached the domestic advanced level, the total assets have reached 136.46 million yuan, and the company's annual production capacity has expanded to 50,000 tons, making it one of the largest domestic production bases for chemical construction products. The economic benefit ranks second in the region, and the growth rate ranks first in the region, making it a first-class star enterprise in Huangyan District.


With a total investment of 90 million yuan, the company requisitioned more than 100 acres of land in Kangqiao Industrial Zone, Nanhui District, Shanghai, to establish "Shanghai Gongyuan Building Materials Development Co., Ltd." Ф250~Ф800) PVC buried annular rib and corrugated pipe.
The company established Nanjing ERA Building Materials Development Co., Ltd. at 108 Taixin Road, Qixia District, Nanjing, with a registered capital of RMB 10 million.
Zhejiang ERA Electric Co., Ltd. approved the establishment. The company bought 68 acres of unbuilt industrial land of Angel Company located in Jiangkou Industrial Zone with a land transfer fee of 12 million yuan, and immediately started construction of the electrical company factory.
The company established Guangdong Yonggao Plastic Industry Development Co., Ltd. at No. 1 East of Dongxiu Road, Maxi Village, Xinhua Street, Huadu District, Guangzhou, with a registered capital of 5 million yuan. It has become the main production base of ERA Group's plastic pipe industry in South China.
Zhejiang ERA Solar Technology Co., Ltd. was registered and established, marking the beginning of China ERA Group's entry into the high-tech industry field.
The electrical company moved to the Nancheng factory as a whole. As an extension of the company's leading products, plastic electrical bushings and accessories, mid- and high-end electrical switches and socket products have a certain market foundation and brand advantage in opening up sales channels.


Based on the acquisition of 100% equity of Shenzhen Yonggao Plastic Industry Development Co., Ltd. in April 2008, and the acquisition of 100% equity of Shanghai ERA Building Materials Development Co., Ltd. and ERA Yonggao Plastic Industry Development Co., Ltd. in June 2010, capital reorganization was carried out to establish Yonggao Plastic Industry Development Co., Ltd. it. is also listed on the Shenzhen Stock Exchange. Stock code: 002641.
The company established Chongqing Yonggao Plastic Industry Development Co., Ltd., covering an area of 400 acres, and becoming a new production base of Yonggao Co., Ltd. facing the Central South and Southwest markets.
Yonggao successfully acquired Anhui Jinpeng Technology Co., Ltd. located in the Economic Development Zone of Guangde County, Anhui Province, and established Anhui Yonggao Plastic Industry Development Co., Ltd.
Anhui Gongyuan Technology Co., Ltd. was established in the Economic Development Zone of Guangde County, Anhui Province, with a registered capital of 30 million yuan, becoming the main production base of Yonggao's profile products.
In one fell swoop, Yonggao was awarded the province’s first batch of 38 “three-class” cultivation pilot enterprises and national enterprise technology centers, key high-tech enterprises of the National Torch Program, Zhejiang Provincial Key Enterprise Research Institute, and Zhejiang Province by the Zhejiang Provincial People’s Government. The four heavyweight awards of the demonstration enterprise of "machine substitution" realized the gorgeous transformation from "ERA manufacturing" to "ERA intelligent manufacturing".
The first extraordinary general meeting of Yonggao Co., Ltd. and the first meeting of the third board of directors were held in the Party Building Center of the headquarters. The shareholders' meeting deliberated and approved the company's third-term board of directors and the general election of the board of supervisors, and the board of directors deliberated and approved the third-term senior management and other related proposals. A new management team of Yonggao shares was formed.
In February, Huang Bo became the brand image spokesperson for ERA; In March, Yonggao was listed on the 4th National Civilized Unit List; in March, the headquarters of Yonggao was relocated to the new factory in Shuangpu; in June, Yonggao acquired Zhejiang ERA Electric Co., Ltd.; In September, Yonggao acquired Zhejiang ERA Solar Technology Co., Ltd.
On February 18, Xia Baolong, secretary of the Zhejiang Provincial Party Committee, inspected the headquarters of ERA Group; in April, an economic typical concentrated interview group composed of ten mainstream media in the province, including Zhejiang Satellite TV, entered ERA.