Welcome to Dongguan Sobick Precision Instrument Co., Ltd.
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Unified Service Hotline:0769-23883306

Service hours: 9:00-17:30 from Monday to Saturday

Contact person: Mr. Ding




Address: 1st Floor, Building B, CY Creative Industry Park, Jiulong Road, Dongcheng District, Dongguan City, Guangdong Province

Metallurgical micros
NJF-120A metallographic microscope [NJF-120A]

Name:NJF-120A metallographic microscope [NJF-120A]

Product Description
It can be used to observe and test PCB circuit boards, LCD LCD display boards and metal metallographic structures. Its comfortable and delicate mirror body mechanism and easy and fast operation mode are the first choice for industrial optical testing instruments in industrial enterprises and metallographic teaching instruments in schools.

Product characteristics:

The infinite flat field shutdown system, long working distance multiplier lens (40X lens working distance 3.7MM), provides excellent optical performance.

Ultra-low pre-gross and micro-manipulation reduces the fatigue of users and makes the man-machine relationship closer.

The triangular integrated rack structure not only makes the instrument more stable, but also greatly saves the limited workspace.
   Plug-in and pull-out bulb exchange device, the replacement of bulbs is more simple, safe and reliable















4×/ 0.1/ ∞/ - WD 17.3mm

5×/ 0.12/ ∞/ - WD 15.5mm

10×/ 0.25/ ∞/ - WD 10.0mm

20×/ 0.40/ ∞/ - WD 5.8mm

40×/ 0.60/ ∞/ 0 WD 2.9mm

40×/ 0.65/ ∞/ - WD 0.52mm

50×/ 0.75/ ∞/ - WD 0.32mm

100×/ 0.80/ ∞/ 0 WD 2mm




双层活动平台,尺寸 150×140mm,移动范围 75×50mm




柯勒照明,垂直照明系统带孔径可变光栏和视场可变光栏;反射光照明,6V/ 20W卤素灯,亮度可调

透射光照明,6V/ 20W卤素灯,亮度可调


蓝色、绿色、黄色 、磨砂玻璃片





Note: ● Standard configuration, ○ Optional configuration

Contact us

  • 全国咨询热线 Consultation Hotline13925733543
  • 传真 Fax number0769-22214607
  • 联系邮箱 Contact mailboxzwcan@sobekk.com
  • 公司地址 Company address1st Floor, Building B, CY Creative Industry Park, Jiulong Road, Dongcheng District, Dongguan City

Sobick Advantage

Brand StrengthA team dedicated to optical imaging measurement

Industry technology precipitation in the 10th Five-Year Plan, breaking through numerous technical difficulties to ensure product reliability and stability Excellent assembly concept to ensure that each machine is a top-quality product Processing inspection standards, so that every detail to the extreme

Strict TechnologyAdhering to the Development Concept of Continuous Innovation

Every year, 30% of the investment in R&D of technology funds is devoted to industry leading In order to complete your precise measurement, software functions are constantly updated, non-standard customization industry-specific function design and R&D --- to solve your measurement problems.  

Professional Team Customer-centered After-sales Service Attitude

Establish technical service centers in major cities throughout the country to serve the whole China and some overseas countries insist on the service attitude of customer's urgency as my urgency, high-efficiency and high-quality service response devote to the mission of 100-year enterprises and provide lifelong maintenance.

After-sales Service Advanced solid technical precipitation

Continuous production of 20 different types of products ensures the timeliness of delivery of instruments high-quality Cooperative Supply Chain system, perfect supporting services insists on product performance optimization, and improves the performance of each generation of products.

About us

      Dongguan Sorbick Precision Instrument Co., Ltd. is a high-tech joint-stock manufacturing enterprise with 15 years of experience and pioneering spirit. It independently develops, produces, sells and sells high-precision optical measuring instruments for various industries. A R&D center has been set up in Taiwan, with six major marketing and after-sales service centers and one overseas business department in mainland China. It is dedicated to providing industrial automation and intelligent products and solutions for precision manufacturing customers. It mainly aims at product size measurement, surface defect detection, automated production and assembly and other links to help customers improve quality, improve efficiency, reduce costs, so as to promote the competitiveness of customer enterprises. 

      Sobekk currently has four product lines: precision image measurement instrument, image measurement automation equipment, image detection automation equipment and image assembly automation equipment. Among them, precision measuring instruments, equipment and solutions have been successfully applied to industries including electronics, hardware, plastics, moulds, clocks and watches, ceramics, PCB boards, automotive parts, etc. Sobek has a national service network (Guangdong, Jiangsu, Tianjin, Shanghai, Zhejiang, Fujian, Chengdu, Wuhan, Taiwan, Thailand, South Korea and other domestic and foreign sales and after-sales service centers) with high quality and high efficiency service team, providing customers with zero-distance services, free door-to-door installation mode and training, one-year free warranty, non-profit follow-up clothing. A series of safeguards, such as business plan, ensure the efficient use of customers and technical support.