About Lanjing

Build a Famous Brand, Achieve a Centennial Enterprise-Lanjing.

High-Tech Enterprise integrating R&D design, production and sales of Halogen and Ceramic Fusing Lamps and Infrared Carbon Lamps.


蓝晶光电始于1976年,源于石英玻璃材料的加工,是一家致力于打印机核心加热零部件技术,工业红外线加热设备的新能源新材料技术,以及先进的自主知识产权,集研发、设计、生产、销售卤素和陶瓷定影灯管和红外线碳材料灯管为一体的高新技术企业。

1976 years

Established in 1976

80 +

Covers over 80 countries

30 %

Compound annual growth rate of 30%

10 %

Scientific research and innovation growth rate 10%

Lanjing Optoelectronics keeps pace with the times, and its products are iterated and upgraded, involving five fields: Quartz Building Materials, Electric Light&Heating Sources, Electrical Appliances, Office Automatic Equipments and Electronic Materials Technologies. It was reported that “a golden phoenix flying out of Yimeng mountain area" in 1991. Then it became a supplier of Samsung in 2012. Our company has carried forward the past and developed into A-level high-quality supplier of national brand Pantum, Lenovo and Deli. Now it has comprehensively built an integrated whole industrial chain layout of "key components—independent R&D—strategic alliance—management services of fusing a beautiful life". 

Our products cover A4 to A3, single to triple lamp, breaking through ceramic fusing heating lamps, as well as multi-specification, multi-functional supporting products to personalized customized full product line coverage from carbon fibers to carbon filaments and carbon socks to carbon flakes.

Lanjing Optoelectronics shoulders the corporate mission of prospering society, warming customers, transmitting lighting and heating, fusing a beautiful life as an enterprise mission. It cherishes the enterprise vision of building a well-known brand and achieves a centennial enterprise Lanjing. Adhering to the enterprise spirit of virtue, realism, innovation, excellence and win-win results, develop grand prospect with blueprint, perfect to keep pursuing perfection.

Development History


Achieve a Centennial Enterprise, with Great Virtues, Constantly Forging Ahead.

1976

1991

1992

1993

2000

2001

2002

2005

2008

2010

2012

2013

2016

2017

2021

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1976


In 1976, originated from the processing of quartz glass materials.
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1991


In 1991, the production and manufacture of quartz glass materials was directly supplied to Philips in the Netherlands and GE in the United States with high quality.
It was reported as "A golden phoenix flying out of Yimeng mountain area".
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1992


In 1992, used self-produced pipes, mass production of halogen tubes and bulbs used in the lighting industry. Using the cost advantage, the products are renowned around the world.
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1993


In 1993, started R&D of fusing lamps for printers&copiers machines, and exported to all over the world through state-owned trading companies.
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2000


In 2000, excavated China's mineral resources, ensure the supply of raw materials, and contracted mines.
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2001


In 2001, the iterative upgrade of halogen lamp product functions, rich in various halogen heating tubes widely used in the small household appliance industry, and directly supplying famous Japanese home appliance brands.
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2002


In 2002, achieved the honorary of National High-Tech Enterprise and was approved as Linyi Science&Technology Laboratory.
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2005


In 2005, successfully invented the technology of carbon fiber, carbon wire and carbon flake without support with independent property rights with Japanese TOSHIBA.
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2008


In 2008, combined with Mexico's largest hardware company TRUPER, invented and supplied double-ended spiral energy-saving lamp occupying the entire North American market.
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2010


In 2010, integrated ingenuity and creativity to produce infrared electric heaters that save energy and reduce emission by connecting with German designer Robert Messmer who is processional of electric heater.
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2012


In 2012, passed the strict audit of Samsung and became a Samsung cooperative manufacturer after three years of comprehensive improvement and upgrading of management and quality.
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2013


In 2013, jointed supply with Japan's BROTHER as a "dark horse" in the printer industry.
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2016


In 2016, signed a strategic alliance agreement with Pantum, a national brand of make Chinese own cooperation,in the supply of high-efficiency lamps.
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2017


In 2017, jointly developed and supplied printer lamps with the emerging state-owned brand Deli company.
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2021


In 2021, approved National High-Tech Enterprises and strive to build a municipal and provincial enterprise technology centers.

Brand Concept


Develop Grand Prospect with Blueprint, Perfect to Keep Pursuing Perfection.

Enterprise Mission

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Prospering Society, Warming Customers.
Transmitting Lighting and Heating,
Fusing a Beautiful life. 

Enterprise Vision

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Build a Famous Brand. 

Achieve a Centennial Enterprise-Lanjing.

Enterprise Spirit

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Hold World with Virtue.

Continuous Improvement.

Innovation and Down-to-earth.

Brilliance and Win-Win.

Honorary Qualification


Innovation and Breakthrough,The future is Promising.

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