He has a thin face and a strong spirit. Although he is nearly 70 years old, he should have enjoyed a leisurely old age life, but he still works hard every day to run around the company. He is talking about an old horse in the stable and has ambitions. The martyr is in his old age and has ambitions. He has aspired to himself.

This respectable old man is Huang Jingxiang, a farmer entrepreneur, the founder of Zunhua Shuangjian Agricultural Machinery and Tools Co., Ltd. and the registrant of the "Shuangjian" trademark. The company established a factory in 1984 and officially established Zunhua Agricultural Tools Manufacturing Co., Ltd. in 1999.Zunhua Shuangjian Agricultural Machinery Co., Ltd. is a company in Tangshan area that produces agricultural machinery and accessories. The company is located in the southern foot of Yanshan Mountain and enjoys the first city of JD.com. It is located at the foot of the Great Wall with the Eastern Qing Tombs of China, 5 kilometers away from Chengtang Expressway and 500 meters north of Bangkuan Line.

After years of hard work, Shuangjian Company has strong technology and complete equipment. In order to improve product quality and meet market demand, it has expanded the market scale and increased the production area. It has formed a production line integrating forging, rolling forging, heat treatment and quality inspection, so that the product quality meets the requirements of the technical department. The products produced include various agricultural machinery accessories, plow shovels, plow walls, plow side plates and various specifications of rake pieces. The "Double Sword Brand" plow production produced by the enterprise is made of track rail steel with excellent quality, which has won the support and trust of major machine ploughing factories and new and old customers across the country, and has a good reputation in the market.The double sword plow shovel is produced according to industry standards. It was identified as a qualified product by the Hebei Agricultural Machinery Product Quality Supervision and Inspection Station as a station in Hebei Province on September 13, 1996. The company has won many honors and won the title of "Tangshan Consumer Trustworthy" in 2008. It is also a provincial promotion unit and its product is sold all over the country.

In the early 1980s, it was very difficult for private enterprises to survive under the dual pressure of state-owned enterprises and collective enterprises. In the farther away, there were Angang producing plow shovels in the northeast, and in the northwest, there were Bayi Steel Plant producing plow shovels. These two were large state-owned enterprises with very strong production capacity. In the near future, there was a collective enterprise nearby that began to produce plow shovels in 1976. A small private enterprise wanted to compete, but it was not a good choice. Old man Huang Jingxiang was unwilling to give up and showed the end of hard work and was determined to make good products in China's agricultural machinery industry, and speak with facts.In order to produce excellent products, Huang Jingxiang personally went to the Agricultural Machinery Research Institute of Beishatan in Beijing to introduce technology, went to Northeast University and Beijing Iron and Steel College to hire professors, and had a lot of learning and exchanges with technicians and experts from major agricultural machinery and equipment manufacturers across the country. He has worked hard for more than 30 years to master the various technologies of producing plow shovels, and has also made due contributions to the technical difficulties of China's flip ploughs. In the past, our flip ploughs had regular plows, but no backhoe ploughs. Backhoe ploughs were made with ball-grinding cast iron produced in Fuhai County, Xinjiang Autonomous Region. It was very immature and has always plagued the development of flip ploughs in China. It was Huang Jingxiang's Shuangjian Company who finally made a breakthrough through repeated polishing and tempering, and produced the backhoe used for flip ploughs, which solved many years of technical difficulties. It was Chang Shengwen, the founder of Shihezi flip ploughs in Xinjiang.