Our company is located in a beautiful coastal city - Yantai. Our company produces 1550nm modulation optical transmitters, 1550nm direct modulated optical transmitters, optical receivers, 1550nm (EDFA) erbium-doped fiber amplifiers, optical receiver platforms and other optical products.Our company integrates manufacture, development, production, and sale as a whole. As a high-tech enterprise, we have high-quality talents. They all have been working at network technology for a few years and have rich experience in production and debugging. Accordingly, we can guarantee high quality, high function, and high stability for our production.We insist on the principle of "people-oriented, refine on spirit of enterprise, put One's heart and soul into providing customers with fast and convenient service".Our company has enough capital to keep going forward firmly on the road of development. We are your trustworthy supplier for a long-term partnership.

Picture	Certification Name	Certified By	Business Scope	Available Date --- Expired Date	Verified
	ISO9001	Beijing TIRT Certification Center	CATV Equipment: EDFA/Transmitter/Receiver	2016-01-29 ~ 2018-09-15	Verified
	ISO9001	Other	Production and Related Management Activities of Cable TV System Analog Optical Fiber Amplifier, Cable TV System 1310 nm Modulation Laser Transmitter, Amplitude Modulated Optical Receiver, Cable TV System 1550 nm Modulation Laser Transmitter and Its Accessories In Identification Qualification.	2019-01-22 ~ 2022-01-21	Verified

Business Type	Manufacturer, Trading Company	Country / Region	Shandong, China
Main Products	CATV EDFA, Optical Transmitter, Optical Receiver, CATV FTTH Products, ONU, Modulator	Ownership	Private Owner
Total Employees	11 - 50 People	Total Annual Revenue	confidential
Year Established	1997	Certifications(2)	ISO9001, ISO9001
Product Certifications(9)	CCC, Other, Other, Other, Other, Test Report, Test Report, Test Report, Test Report	Patents(1)	split box
Trademarks(2)	ytdq, YTGD	Main Markets	South America 30.00% Domestic Market 27.00% Eastern Asia 10.00%