Sichuan Vstar Optical Technology Co., Ltd.

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Sunstar Communication Technology Co.,Ltd.

🇨🇳 China

2001

501-1000 people

Manufacturer/Trading Company

High capacity factory

Established brand

Product customization

High-tech enterprise

Shipments

Key customer

T10

Key market

North America

Description

Sunstar Communication Technology Co.,Ltd. is a manufacturer and trading company based in Chengdu, China, specializing in the design, development, manufacturing, sales, and technical support of optoelectronic devices (OSA) and optical transceivers. Founded in 2001, the company is a holding subsidiary of YOFC Optical Fiber and Cable Co., LTD., with a registered capital of 40 million yuan and over 1,000 employees. They possess vertical integration capabilities across the entire industrial chain, from optical chip BAR bar testing to optical module packaging and precision optical machine processing components. Sunstar Communication Technology offers a comprehensive range of products including Optical Transceivers, Optical Subassemblies (OSA), TO-CANs, Fiber Optic Connectors, Precision Machined Optical Components, Fiber Optic Adapters, Attenuators, Couplers, Optic Cable Closures, Fiber Distribution Frames, Semiconductor Lasers, and Fiber Converters. Their solutions cater to Telecom Access, metropolitan area transmission, data center interconnection, 5G wireless, coherent transmission, and lidar, with featured products like 50G PON OLT, 25G PON OLT, 25G PON ONU, 10G SFP+ SR, and 40G QSFP+ SR4. The company operates a factory with 100K-level cleaning shops and advanced production facilities, holding ISO 9001 and RoHS certifications. Sunstar Communication Technology exports its products to international markets including North America, Europe, Japan, and Southeast Asia.

Ceramic Ferrule

Pigtail

Receptacle

Sichuan Juka Optical Technology Co., Ltd.

🇨🇳 China

2005

201-300 people

Manufacturer/Trading Company

Established brand

OEM manufacturer

ODM manufacturer

Own brand

Shipments

149

Key customer

OPTICS AND ALLIED ENGINEERING

Key market

🇷🇺 Russia

Description

Sichuan Juka Optical Technology Co., Ltd., operating under the brand Oplens, is a professional manufacturer and trading company specializing in high-precision optical components. Based in Chengdu, China—a global hub for optical processing—the company was established as a private entity in 2005, evolving from the Optical Processing Department of the Chinese Academy of Sciences Institute of Optics and Electronics founded in 1988. The company operates a 10,000-square-meter facility equipped with over 100 sets of advanced processing and testing instruments, including SPDT machines, Zygo interferometers, and Veeco interferometers. Sichuan Juka employs between 201 and 300 people, including a specialized team of engineers focused on optics, mechanics, and electronics. Their extensive product portfolio includes spherical and aspheric lenses, achromatic lenses, cylindrical lenses, infrared (IR) and ultraviolet (UV) lenses, optical prisms (Penta, Dove, and Right Angle), optical windows, mirrors, and filters. They specialize in customized processing for small to medium batches as well as high-precision mass production of large-diameter lenses. The company provides comprehensive B2B solutions ranging from initial design and prototyping to final assembly and coating. Sichuan Juka is ISO 9001:2015 certified and recognized as a National High-Tech Enterprise. They maintain a significant inventory of over 4,000 types of standard optical components to support rapid R&D and prototyping needs. Approximately 50% of their production is exported to international markets, including North America, Europe, Russia, and various Asian countries, serving industries such as machine vision, medical instrumentation, aerospace, and scientific research.