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Henlin Optronics (Shangyu) Co., Ltd.

Henlin Optronics (Shangyu) Co., Ltd. is a branch of Search Light Taiwan Co., Ltd. (Former: SEGAWA LIGHT CORP. )

Search Light Taiwan Co., Ltd, established in 1995, started to manufacture HID xenon headlights and other HID lamps in 1999.

Our business principle:
Provide customers with top flight military & industrial-standard lighting products!

R& D and innovation:
We are devoted to the R& D and innovation of HID product production technology.


2019 Laser 10W flashlight developed successfully with net weight 128g and beam distance 1km. and Officially launched in June 2019,and the New Style XE-150 searchlight, power 50~150W adjustable,beam range 1~5km, launched on schedule in the next half year.

2018 HID35~100W top remote control searchlight was successfully developed and is scheduled to be listed in the second half of the year.

LED 0~40W UV flashlight is scheduled to be listed in July.

2017 HID 35~100W stepless adjustable ballast developed successfully

2016 The design and development of LED small industrial UV flashlight

2015 Successfully develop UPH 80/120 powerful search lights and COB personal portable explosion-proof lights, it will be listed at the end of the year.


2014 Because of the SARS infection, our company successfully developed a new type of portable personal sterilizer DUV-5.

2012 Developing the 100W searchlight,the illumination distance can be more than 2500M,and it will be put on the market in 2013.

2011 The success of the new Li-ion battery 26650 development.When apply it to the new HID searchlight, it makes the lighting time doubled if fitted in the same type of searchlight

2010 Successfully developed SLD-24 light for diving,and got the certification of IP68 (underwater 70M).

In response to the concept of green energy, energy conservation and carbon reduction,we developed the streetlamp with high efficieny and high luminous.

2009 Successfully developed new products:SL-2030, HL-3050, SL-3570.

Making a great achievement of sals.

2008 We start to develop high power HID by using BPS adjustable function and applicant to general house lighting and other special usage.

In the second half of 2008, we focus on the developing of 10W/20W low power HID small torch. 50W/70W high power search torch which is designate by military in certain countries.

2007 Using BPS adjustable digital system function in developing 30W/50W HID long distance search light and 20W/30W HID personal lightweighted search light. And we also successfully developed various kinds of lens, eg ultraviolet lens,infrared lens, lens for finger and footprints,blood drops and other lenses needed in criminal investigations.

We also developed light for speeding up vegetable′s growth and it bring the search light into a new field of technology exploration.

We are able to develop specific products (OEM and ODM) for your company′s requirement.

Mainly producing HID lights, we can also design and develop your own products, even manufacture them for you. Our company devotes itself to becoming a prestigious company which has the greatest potentialities in the world searchlight field.

Quality guaranteed:
All of our products have passed a series of stringent tests. Our ballasts have received American & European safety-standard approvals.

Quality warranty:
All of our products are guaranteed for one year.