SWT PROFILE
Beijing SWT Communication Co., Ltd was founded in April 2001.Total investment is 10,000,000$. The headquarter is located at Beijing CBD business core region. Manufacturing base is located at YanJiao Economy & Technology Development area with 72,000m2 occupation. Adjacent 124,000m2 land has been reserved for future development. SWT has the first volume production line of LiNbO3 Modulator, InGaAs detector and optical module.

STAFF CONSTRUCTION
Management: 20 persons. R&D: 20 technical staff persons including 3 specialists, 2 doctors and 7 Masters. Sales:10 ppl, including 3 ppl international sales,domestic 6 ppl,internal 1 ppl. 90% with bachelor degree or above. Workers: 125 persons.

SWT’S REVENUE FOR PAST 3 YEARS
Around US$8 Million

SWT’S MAIN PRODUCTS
SWT products in fiber sensing, optical storage, optical telecom, including: LiNbO3 Modulators, widely used in optical fiber sensing, optical signal modulation, transmission, CATV transmission, etc. InGaAs Detectors, widely used in various optical detection, optical signal control, optical switch, fiber sensing and CATV transmission, etc. Laser Diode, DFB?FP, etc,used in optical telecom, fiber sensing, fiber testing, etc. Others Various integrated waveguide components, micro-optics, fiber sensing module/system, etc.

SWT’S MAIN CUSTOMERS
Oversea Clients Cisco (Scientific Atlanta), Motolora (PDI), Ortel, Oplink, Fiberxon, Bktel, AC photonics Inc., Miharu (Japan). China Clients Jiuzhou, HuaTai, Accelink, WTD, WanLong, WanHe, Zhongwei, Miker, Jizhong, Kangte, Guangheng, Gaoyi, etc.

ROHS Certification
Our InGaAs detector series , passed Puni physio-chemical test center in Beijing in November 2005. Products are in full compliance with ROHS codes and can meet the requirement of oversea markets. _ _SWT issued ?ochSWT environment protection regulation on sourcing and accessories?

Reliability Test
Take reference of GR-468-CORE and MIL-STD-883. Our product test includes shear strength, bonding strength, hermeticity, solderability, mechanical vibration, mechanical shock, thermal shock, pull strength, high temp storage, low temp storage, temp cycling, accelerated aging, ESD, high temp high humidity, etc. Assigned reliability engineer takes care of the test conduction.