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Zhejiang Jinggong Technology Co., Ltd. (hereinafter referred to as “Company”, “Company” or “Jinggong Technology”) is controlled by Jinggong Group Co., Ltd., and completed the shareholding system reform in September 2000. At the Shenzhen Stock Exchange in June 2004 Listing, stock code: 002006. The company is a national key high-tech enterprise, an advanced collective of the national machinery industry, an outstanding innovation enterprise in the national electronic information industry, an excellent supplier of solar photovoltaic equipment in China, the most influential enterprise in the development of China's new energy industry, and a top 20 enterprise in China's building materials machinery industry. The top 20 and leading enterprises of Building Materials Machinery Industry Association, the vice president unit of the New Energy Chamber of Commerce of the National Federation of Industry and Commerce, the first wholesale unit of China Photovoltaic Industry Alliance, the director of China Photovoltaic Industry Association, the vice president unit of China Building Material Machinery Industry Association, China Textile Machinery Association Standing director unit.

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Carbon fiber special equi Photovoltaics Building materials Textile Equipment Precision processing and manufacturing Robot intelligent equipment JINGHENG DATA New material technology equipment

The company is located in the special equipment technology, technology innovation technology leader and industrial upgrading of the promoters, mainly engaged in solar photovoltaic equipment, carbon fiber composite materials and equipment, new building energy-saving equipment, textile equipment, robot intelligence equipment and other high-tech products , The domestic solar photovoltaic technology research and solar photovoltaic equipment manufacturing industry leading enterprises; domestic first-class tons of carbon fiber composite materials and equipment manufacturing enterprises; international full range, highly competitive steel structure, new building materials for the well-known equipment Enterprises; domestic well-known textile and equipment production base.

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Company news

On the afternoon of February 7, Keqiao district cadres' meeting and the economic work conference of the district Party committee were held in the district administrative center. Chen Hao, Secretary of the district Party committee, made an important speech at the meeting. Yuan Jian, deputy secretary of the district Party committee and acting district head, presided over the meeting. District leaders Zhu Xiaodong, Meng Baigan, Wu Haiyang and Chen Lihua attended the meeting. The meeting summarized the economic work of Keqiao District in the past year and deployed and implemented the tasks and measures for the new year. At the same time, the meeting commended the relevant advanced collective and individual honors of Keqiao District in 2021. Comrade Jin YueShun, Secretary of the Party committee and chairman of the company, was invited to attend the meeting and won the "reform and development Contribution Award (Outstanding Contribution Award for economic development)" of Keqiao district.

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Talent concept Jobs

Human resource is the most precious resource, fine work of science and technology is essential to the survival and development of company. Companies adhere to the "people-oriented, to the person (hereafter" the concept of choose and employ persons, to build the learning organization, staff and the enterprise synchronous development of talent strategy is the essence of science and technology unremitting pursuit.

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Party

Party organization Learning field Party building ground Party member style

Jinggong Technology established the Party branch in June 1972. In September 2006, it was upgraded to the Party branch. In June 2009, it was upgraded to the party committee. There are 7 party branches and 90 party members. As a technology-based enterprise, Jinggong Science and Technology's party committee work has always focused on the development of "party building + professionalism", featuring "technical party building", cultivating teams and discovering talents. Firmly establish the political core role of party organizations in corporate governance. In the party building to lead the development of enterprises, highlight the integration of party building into technological upgrading, conscientiously grasp the direction, manage the overall situation, and promote the "three specialties" and "double belts" as models. The company continues to develop.

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Photovoltaics

Photovoltaics Contact number：0575-84886707

JJL Series Polysilicon Ingot Furnace

The JJL series polysilicon ingot furnace which produced by Jinggong Science & Technology, is one of the key equipment employed in the mass production of high quality polysilicon ingot. The furnace design adopts the world prevailing resistance heating method with advanced computer control technology to realize the stable ingoting. The furnace mainly consists of the following systems: vacuum furnace body, heating and thermal insulation, power supply and control, vacuum and air supply, steel frame, staircase, and etc. The company had the leading development in the field of receipt and manufacturing in 2007 and had more than 20 patents of invention and utility model, the furnace is the first one in China realizes industrial manufacturing and sales. All the technical indexes of the new generation JJL1T solar polycrystalline silicon ingot furnace have reached the advanced level in the world.

Product Details Product parameters

1、Equipment Brief

The JJL series polysilicon ingot furnace which produced by Jinggong Science & Technology, is one of the key equipment employed in the mass production of high quality poly silicon ingot. The furnace design adopts the world prevailing resistance heating method with advanced computer control technology to realize the stable ingoting. The furnace mainly consists of the following systems: vacuum furnace body, heating and thermal insulation, power supply and control, vacuum and air supply, steel frame, staircase, and etc. The company had the leading development in the field of receipt and manufacturing in 2007 and had more than 20 patents of invention and utility model, the furnace is the first one in China realizes industrial manufacturing and sales.

The JJL series polysilicon ingot furnace is specially designed for solar energy industry, it adopts the world prevailing resistance heating method with advanced computer control technology to realize the stable ingoting. It is one of the key equipment employed in the mass production of high quality poly silicon ingot. 　

The working flow of polysilicon ingot furnaces is as following: heating, melting, growth, annealing, cooling, etc. Owns the key technology means has the core competence. Jinggong Science&technology focuses on RD and has introduced advanced technology testing system to guarantee the stability. By now, the company owns more than 20 patents of invention and utility model.

JJL Series Polysilicon Ingot Furnace Technical Parameter

Ltem	JJL1200A	JJL1200B	JJL1600
Specifications	G7	G7	G8
Standard ingot weight（Kg）	1200	1200	1600
Standard ingot size（mm）	1200×1200×400	1200×1200×400	1330×1330×400
Tproduction cycie（h）	<90	<90	<100
Teffective avallsbility（%）	68%	68%	70%
Energy consumption（Kw/Kg）	<6	<6	<5.5
Annual capacity（mw/ year）	≈20	≈20	≈24
Machine power（Kw）	310	200	310
Equipment weight（t）	≈14	≈12	≈14
Fumace chamberdiamerter（mm）	2400	2200	2400
External size（mm）	4500×4500×5540	4300×3660×5540	4500×4500×5540