JWIT Corporation Limited
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Hefei Jingweite Electronics Co., Ltd.
🇨🇳 China
2001501-1000 peopleManufacturer/Trading Company/Service Company/Wholesaler/DistributorHigh capacity factory
Established brand
High-tech enterprise
Eco-friendly supplier
Shipments
90
Key customer
SERCOMM
Key market
🇵🇭 Philippines
Description
Hefei Jingweite Electronics Co., Ltd. (JWT) is a national high-tech enterprise and publicly listed company on the Beijing Stock Exchange, specializing in the research, development, and manufacturing of high-precision crystal frequency components. Established in 2001 and headquartered in Hefei, China, the company operates a large-scale manufacturing facility with over 800 employees and an annual production capacity exceeding 360 million units. JWT provides a comprehensive portfolio of frequency control solutions, including SMD and DIP quartz crystal resonators, general oscillators (SPXO), differential oscillators, temperature-compensated oscillators (TCXO), oven-controlled oscillators (OCXO), and real-time clock (RTC) chips.
The company is recognized for its advanced technical capabilities, utilizing self-developed photolithography and 3D packaging technologies to produce ultra-miniature components such as the SMD1612 and SMD1210 series. These products are critical for applications in mobile communications, automotive electronics, smart wearables, IoT, and industrial control. JWT maintains a robust quality management system with an automotive-standard laboratory and a MES production management system, holding certifications including IATF 16949, ISO 9001, ISO 14001, ISO 45001, and RoHS compliance.
As a trusted OEM and component supplier, JWT serves a global clientele across North America, Europe, and Asia, including major industry leaders such as Foxconn, TCL, Midea, and LG. Their products are also certified for use with major chipsets from Qualcomm, MTK, and ASR, underscoring their commitment to high stability, low jitter, and energy-efficient performance in the global electronics market.
Crystal Unit
Crystal Resonator SMD5032
SMD3225 Crystal Resonator
SMD7050 Crystal Osillator
DIP XTAL 49S-SMD 3~70MHz crystal resonator
JWT factory new product SMD 5032 4pin 32.768KHz~125MHz crystal oscillator
SMD 5032 differential oscillator LVPECL
DIP XTAL 49S-SMD 3~70MHz crystal resonator
SMD 7050 4pin 32.768KHz~125MHz crystal oscillator
JWT factory DIP 49S 3~70MHz crystal resonator
SMD XTAL 2520 4pin 16M~96MHz crystal resonator
JWT factory Temperature sensing crystal TSX1612
Shanghai Joinwit Optoelectronic Tech, Co., Ltd
🇨🇳 China
199851-100 peopleManufacturer/Trading Company/Service Company/DistributorEstablished brand
OEM manufacturer
ODM manufacturer
Own brand
Shipments
122
Key customer
VIETSKY
Key market
🇻🇳 Vietnam
Description
Shanghai Joinwit Optoelectronic Tech, Co., Ltd, established in 1998, is a high-tech enterprise based in Shanghai, China, operating as a manufacturer, trading company, service provider, and distributor. With 51-100 employees, the company specializes in the design, R&D, manufacturing, and sale of a comprehensive range of optical test and measurement (T&M) devices and optical passive components for the fiber optics and telecommunications industries. They offer both OEM and ODM services, supported by an R&D team of 21-30 people and 4 production lines. Their product portfolio includes various fiber optic test instruments such as Optical Power Meters, Visual Fault Locators, OTDRs (Optical Time Domain Reflectometers), Optical Fiber Identifiers, Optical Light Sources, Fusion Splicers, Optical Multimeters, and Optical Variable Attenuators. They also provide optical passive components like couplers, connectors, adapters, and attenuators, along with fiber optic tool kits. Joinwit holds ISO 9001, EMC, and RoHS certifications, and is recognized as a Shanghai High-tech Enterprise. The company serves both domestic and international markets, with an export percentage of 31% to 40% to regions including North America, South America, Europe, Asia, Africa, and the Middle East.
Jw3223 Visual Fault Locator and Optical Power Meter$100
Jw3211 Handheld Optical Power Meter$60
Jw4106 Joinwit Optical Fiber Fusion Splicer$2300
Jw3105n 650nm Visual Fault Locator$30
Jw3216 Optical Power Meter$130
Jw3105p Pen Vfl, 650nm Visual Fault Locator$40
Jw3302 Palm OTDR$1300
Jw3111 Handheld Optical Light Source$240
Jw4108 Joinwit Optical Fiber Fusion Splicer$1800
Jw3208 Handheld Optical Power Meter$40
Jw3226 CWDM Power Meter$1400
Jw3116 Handheld Optical Light Source$260
