Laoying development history of Qingdao Laoshan Institute of Applied Technology

Laoying was established in 1988 with 3 employees, one phone and 4 houses.

In 1989, the home appliance protector was launched, the first electronic product developed after Laoying was founded.

In 1990, the DB120 atmospheric sampling pump and cyclone respirable dust sampling head were developed, and Laoying officially entered the field of environmental protection instruments.

In 1991, the first scientific research and production building in Laoying was completed. At the same time, Song Jian, former State Councilor and Director of the National Science and Technology Commission, personally inscribed the name of the enterprise.

In 1992, the Application 2010 timer was developed, mainly used to control time on pumps.

In 1994, Laoying successfully developed the first soot product.

In 1995, it became a member of China Institute of Metrology.

In 1998, it became the first batch of units in Qingdao to recommend the priority use of environmentally friendly products.

In 2000, it passed ISO9001 quality system certification.

In 2001, it was rated as a high-tech enterprise in Qingdao.

In 2002, the automatic smoke and dust gas tester won the Qingdao “Ninth Five-Year Plan” Enterprise Technology Innovation Outstanding Project Award.

In 2003, it was recognized as the "Annual Inspection-Exemption Enterprise" by the Qingdao Administration for Industry and Commerce.

In 2004, the "Laoying" trademark was recognized as a famous trademark in Qingdao and a famous trademark in Shandong Province.

In 2006, it won the Shandong Province Measurement Assurance Confirmation Certificate.

In 2008, it was rated as a national high-tech enterprise.

In 2009, it was rated as an AAA enterprise with standardized good behavior.

In 2010, Laoying organized and established the Qingdao Environmental Monitoring Instrument Standard Alliance

In 2011, it became the standing director unit of the Shandong Environmental Protection Industry Association.

In 2013, "Laoying Optoelectronics Environmental Protection Industrial Park" was put into use

Became a member of the Chinese Society of Environmental Science