Sumlink Technologies Co., Ltd. is an ISO9001 certified high-tech company, specialized in the design,manufacture and marketing of various transformer,filter,Inductor and other magnetic components. Sumlink is abundant of rich design and manufacture experience in magnetic connection products for networks and telecommunication. Thus, Sumlink can design and manufacture various magnetic products of high quality,low cost and reliability with prompt delivery per customers' different requirement. And complete technical support of offering.Sumlink products are widely used in xsDSL、cable modems, NIC、HUB、Switch and Routers、ATM and voice over IP,Telecom、PLC and Voice card etc.

MAIN PRODUCTS:

● 10BASE-T FILTER , 10/100BASE-TX TRANSFORMERS, 100/1000BASE-TX RANSFORMERS

● 10BASE-T FILTER , 10/100BASE-TX TRANSFORMERS, 100/1000BASE-TX RANSFORMERS

● T1/E1/CEPT/ISDN-PRI TRANSFORMERS

● T3/DS3/E3/STS-1TRANSFORMERS, SONET/SDH(E4/STM-1) TRANSFORMERS

● ISDN U-INTERFACE TRANSFORMERS, ISDN S-INTERFACE TRANSFORMERS

● AUDIO TRANSFORMERS

● ADSL TRANSFORMERS, ADSL FREQUENCY FILTER INDUCTORS

● HDSL，HDSL2/G.SHDSL TRANSFORMERS

● VDSL TRANSFORMERS

● FIBER CHANNEL PRODUCTS

● WIDEBAND RF TRANSFORMERS

● Power products

Our mission has always been to thoroughly satisfy the needs of our customers with highest quality design, production and service. our customers are our top priority.Sumlink's zero-defect philosophy translates into defect free products for our customers.Each sumlink products undergoes a 100% test of electrical parameters.