Changchun Richen Optronics Co., Ltd. is a professional optoelectronic technology enterprise headquartered in Changchun, Jilin Province, a region recognized as China's optical base. Established in 2007, the company operates as both a manufacturer and trading company, integrating independent research and development, design, and full-process production. With a workforce of approximately 51 to 100 employees, including specialized optical and mechanical designers, the company maintains a 5,000 to 10,000 square meter facility featuring an optical cold processing branch and an assembly workshop with over 10 production lines.
The company specializes in a wide range of high-precision optical products, including smartphone lenses for major brands like iPhone, Huawei, and Samsung, as well as SLR camera lenses, broadcast lenses, and conversion lenses such as wide-angle, telephoto, and fisheye series. Their technical capabilities extend to specialized equipment, including motorized zoom lenses, riflescopes, TV zoom lenses for coastal defense, and electro-optical pods for military and industrial applications. Their conversion lenses are manufactured using high-index optical glass to ensure maximum resolution and low dispersion, compatible with major brands such as Canon, Nikon, Sony, and Panasonic.
Changchun Richen Optronics is ISO 9001 and RoHS certified, emphasizing quality control and technical innovation. The company provides comprehensive B2B services, including OEM, ODM, and custom processing. With a strong international trade focus, approximately 71% to 90% of its output is exported to global markets across Europe, North America, and Japan.
Changchun Kaili Optronics Co., Ltd.
🇨🇳 China
2006301-500 peopleManufacturer/Trading Company
High-tech enterprise
ODM manufacturer
Product customization
Low MOQ
Shipments
27
Key customer
CSI IMPORTS
Key market
🇺🇸 United States
Description
Changchun Kaili Optronics Co., Ltd. is a high-tech enterprise and a manufacturer and trading company based in Changchun, China, established in 2006. With 301 to 500 employees, the company specializes in the R&D, production, and sales of optical and mechanical products, optoelectronic components, and medical devices. They operate a factory covering 40,000 square meters with a construction area of 42,000 square meters. Their core product lines include a wide range of camera lenses such as DSLR lenses, telephoto zoom lenses, wide-angle prime lenses, fisheye lenses, mirror lenses, and portrait lenses, as well as photoelectric encoders, spherical lenses, cylindrical lenses, and prisms. Changchun Kaili Optronics offers design and processing services for optronics components and optical parts, providing both OEM and ODM capabilities. The company maintains a sound quality management system, advanced digital workshops, and efficient production lines. They have a strong international trade presence, exporting to markets including the United States and Indonesia, with a history of consistent shipments since 2006.
650-1300mm F8.0-16 Super Telephoto Manual Zoom Lens + T2 Adapter for DSLR Canon Nikon$100
Shenzhen Jrki Technology Co., Ltd.
🇨🇳 China
2020501-1000 peopleManufacturer/Trading Company
High capacity factory
OEM manufacturer
ODM manufacturer
Product customization
Shipments
1
Key customer
HAZ UBILLA GABRIELA FRANCISCA
Key market
Africa
Review
4.3
Professional Mini DSLR Video Camera with 2.4inch Screen CMOs Imaging Sensor Kids Compact Zoom Lens Zoom Camera for Kids$9.9
High Resolution 4K 5K Optical Camera 3.0\" IPS 180 Flip Screen LED Light Burst Zoom Lens 5k Video WIFI Enabled$69
European Standard Professional Digital Cameras Portable Travel Camcorder with 1080P 48MP 16X Digital Zoom Photography Video$25
Dslr Beginner Compact Camera 3-Inch Screen 64MP Mega Pixels 16x Digital Zoom 4K Video Recording Digital Camera$31.12
Classic Portable 2.8inch optical Camera Dual Lens 5K HD Video Recorder Kids Mini Digital Cameras for Photography$99
Shangrao Fengyuan Optics Electronic Co., Ltd.
🇨🇳 China
2004201-300 peopleManufacturer/Trading Company
Established brand
OEM manufacturer
ODM manufacturer
Low MOQ
Shipments
1
Key customer
COTTLE ENTERPRISE
Key market
North America
Review
4.6
500mm F/8.0 Manual Zoom Nikon Camera Lens$35
420-800mm F/8.3 Manual Zoom Telephoto Lens Multi-function Original Dslr Camera Zoom Lens Universal Smartphones 10 Blades AF 4/3$45
Telephoto Zoom Lens Hot Seller HD Optical Dslr 420-800mm F/8.3 Black OEM Multi-function 100x Mobile Zoom Lens Manual 10 Blades$45
420-800mm Super Zoom Lens Manual Lens Made in China$33
500mm F/8.0 Manual Zoom Camera Lens for Camera Accessories$35
Long Focus Shooting Moon 420-800mm Zoom Lens for Canon$33
Zoom Camera Phone Lens Photography Accessories 10X Phone Lens Kit$1.5
CE Certificate 420-800mm Super Zoom Lens for Nikon/Canon/Sony$40
420-800mm Optical Lens Super Zoom Lens for Canon/Nikon/Sony$40
420mm-800mm F8.3-F16 Manual Focus Telephoto Zoom Lens for Canon$45
Factory Supply 500mm F/8.0reflex Zoom DSLR Camera Lens All Digital DSLR Camera$35
Fixed Focus 500mm F8.0-32 Camera Lens Super Zoom Optical Lens for All Cameras$33
Yuyao Dagong Instrument Co., Ltd.
🇨🇳 China
201011-50 peopleManufacturer/Trading Company
OEM manufacturer
ODM manufacturer
Product customization
Low MOQ
Shipments
528
Key customer
DEWINTER OPTICAL
Key market
Asia
Review
4.7
7x-50x LED Ring Light Zoom Lens Stereo Microscope Binocular Microscope Zoom Stereo Microscope$160
Shenzhen Xinzengcai Creative Electronics Co., Ltd. is a professional manufacturer and service provider based in Shenzhen, China, specializing in the development and production of high-quality audio and video consumer electronics. With over 14 years of research and development experience in the camera industry, the company has established itself as a specialist in webcams and USB microphones, offering a diverse product range that includes 4K streaming cameras, AI tracking conference cameras, autofocus webcams, and RGB condenser microphones for gaming and podcasting.
Gaming Webcam Streaming USB Web Camera 1080P 60FPS Fixed focus Driver Free Zoom Lens Live Webcam PC$22.5
4k Webcam Conference video Camara Web with Zoom Remote Control and Built-in Microphone$25.7
4K Webcam for PC, 4K UHD S ony Sensor, PDAF Auto focus, Dual noise cancelling mics, autolight correction,77 degree FOV for Zoom$18.5
ZHUZHOU CATE TRADING CO.,LTD
🇨🇳 China
201311-50 peopleManufacturer/Trading Company/Wholesaler/Distributor/Service Company
OEM manufacturer
ODM manufacturer
Own brand
Product customization
Shipments
23
Key customer
ADELTA OPTEC
Key market
North America
Review
4.9
0.3X Microscope Camera Zoom Reduce Lens$40
180X Adjustable Zoom Lens 5MP HDMI-Compatible Industrial Camera Digital Video Microscope for Phone PCB Repair Soldering$229
0.7X - 4.5X Adjustable Zoom Lens 180X Magnification 0.5X C-mount Adapter Lens for Microscope Camera Mobile Repair Soldering$53.99
4X 10X 20X 40X 50X Plan Achromatic Microscope Lenses Objective Lens for Biological Metallurgical Microscope$40
0.5 X L43 Microscope Eyepiece C Mount Camera Reduction Lens for Microscope$6
965 Microscope Eyepiece Lens Optical Glass Plates for Microscope$3
Microscope Lens Grinding Machine Lens Monocular Lens with Reticle for Sharpening Machine$90
High-Resolution Zoom Lens with Adjustable Focal Length for Optical Systems$300
CCTV Camera Lens 3.8-17 mm CS Mount Tamron Zoom Lens$15
Tamron 4-16mm CS-Mount Zoom Lens Varifocal CCTV Camera Lens$200
Vy FL 150 mm F1.0 Lwir Zoom Lens for Thermal Imaging Camera$20
Vy Aperture Auto Focus Lens Multi-Function Zoom Lenses for Camera Photography$340
Independent Research High Precision Night Vision Zoom Lens for Long-Distance Observation$150
Hangzhou Ai Ke Electronics Co., Ltd.
🇨🇳 China
2011501-1000 peopleManufacturer/Trading Company
High capacity factory
OEM manufacturer
ODM manufacturer
Own brand
Shipments
14
Key customer
AUROLAB TRUST
Key market
North America
Review
5
8.0mm-50mm 1/2.5" F1.4 Manual Iris 3 Megapixel C Mount Varifocal CCTV Zoom Camera Lense Lens$45.9
1/3" F1.6 Fixed Iris MP 3.7-14.8mm M12 S Mount Motorized Zoom CCTV Varifocal Board Lens$34.1
1/2.7" F1.4 DC Auto Iris 3megapixel 2.8-12mm D14 Mount Double Motorized Zoom IR Corrected Varifocal Lens$24.5
1/2.7" F1.4 P-Iris 7-22mm D14 Mount Stepping Motorized Focus Motor Zoom Vari-Focal CCTV Board Lens$49.2
1/1.8" F1.6 Manual Iris 3MP 4-18mm C Mount Exports Korea Varifocal Cmount Veri-Focal Zoom CCTV Lens Lenses$67
2MP F4.0 4-20mm Manual Iris CS Mount Pinhole Zoom Megapixel Varifocal CCTV Lens Lenses for 1/2.7 Sensor Size Camera$113.9
220lp/mm 8MP 30-120mm 4K C Mount Manual Iris Focus Varifocal 4X Zoom Lens for 1/1.7 Inch Sensor Size$535
F4 Megapixel 4-20mm W/Lock Manual Iris CS Mount HD 2MP Pinhole Varifocal High Temperature Zoom CCTV Lens for Metallurgy$113.9
1/1.7" F2.2 30-120mm P-Iris 4K C Mount Motorized Zoom Focus CCTV Varifocal Lens for Stadium Air Port$549
1/1.8" F1.6 Manual Iris 3MP 4.0-18mm C Mount Industrial Machine Vision Cmount Zoom Vari-Focal CCTV Objektive Lens$66.5
1/1.8" F1.5 DC Auto Iris 8MP 3.8-16mm 4K CS Mount Manual Zoom and Focus IR Corrected CCTV Varifocal Lens$85.5
F1.6 1/1.8inch Image Format 4-18mm DC Auto Iris C Mount CCTV Varifocal Cmt Verifocal Zoom Lente Lens with IR Correction$62.9
Aico Electronics Limited
🇨🇳 China
201111-50 peopleManufacturer/Trading Company
OEM manufacturer
ODM manufacturer
Own brand
Small batch production
Shipments
10
Key customer
AUROLAB TRUST
Key market
Europe
Description
Aico Electronics Limited is a manufacturer and trading company based in Hangzhou, China, specializing in electronic components and optical solutions. Established in 2011, the company employs 11 to 50 people and operates a factory. They are recognized as a top 10 connector manufacturer in China with 10 years of experience and a top 10 optical lens manufacturer with 20 years of experience. Their core product lines include RJ45 modular jacks, RJ11 & RJ22 modular jacks, high-speed I/O connectors and cages (SFP, SFP+, XFP, QSFP+, MINI SAS HD, CFP2, CFP4, ZSFP+, ZQSFP+), barcode scan engines, fingerprint reader modules, USB cables, and HDMI cables. They also offer a comprehensive range of industrial-grade optical lenses, including M12/S Mount, C Mount, CS Mount Fixed Focal, Varifocal/Zoom, Mini Lenses, Endoscope Lenses, Low Distortion Lenses, Fisheye Lenses, and Automotive Lenses, supporting image formats from 1/9″ up to film size. These lenses are used in diverse applications such as security, surveillance, video conferencing, machine vision, automotive, and medical fields. Aico Electronics Limited provides OEM and ODM services, supported by over 70 engineers in their R&D team for connectors and over 30 engineers for optical lenses. The company holds certifications including ISO 9001, ISO 14001, IATF 16949, RoHS, IECQC0 80000, and OHSAS 18001. They have strong international trade capabilities, exporting 51% to 70% of their products to North America, Eastern Europe, Southeast Asia, Oceania, Eastern Asia, and Western Europe.
8.0mm-50mm 1/2.5" F1.4 Manual Iris 3 Megapixel C Mount Varifocal CCTV Zoom Camera Lense Lens$45.9
1/3" F1.6 Fixed Iris MP 3.7-14.8mm M12 S Mount Motorized Zoom CCTV Varifocal Board Lens$34.1
1/2.7" F1.4 DC Auto Iris 3megapixel 2.8-12mm D14 Mount Double Motorized Zoom IR Corrected Varifocal Lens$24.5
1/2.7" F1.4 P-Iris 7-22mm D14 Mount Stepping Motorized Focus Motor Zoom Vari-Focal CCTV Board Lens$49.2
2MP F4.0 4-20mm Manual Iris CS Mount Pinhole Zoom Megapixel Varifocal CCTV Lens Lenses for 1/2.7 Sensor Size Camera$113.9
F4 Megapixel 4-20mm W/Lock Manual Iris CS Mount HD 2MP Pinhole Varifocal High Temperature Zoom CCTV Lens for Metallurgy$113.9
1/1.8" F1.6 Manual Iris 3MP 4-18mm C Mount Exports Korea Varifocal Cmount Veri-Focal Zoom CCTV Lens Lenses$67
1/1.7" F2.2 30-120mm P-Iris 4K C Mount Motorized Zoom Focus CCTV Varifocal Lens for Stadium Air Port$549
220lp/mm 8MP 30-120mm 4K C Mount Manual Iris Focus Varifocal 4X Zoom Lens for 1/1.7 Inch Sensor Size$535
1/1.8" F1.6 Manual Iris 3MP 4.0-18mm C Mount Industrial Machine Vision Cmount Zoom Vari-Focal CCTV Objektive Lens$66.5
1/1.8" F1.5 DC Auto Iris 8MP 3.8-16mm 4K CS Mount Manual Zoom and Focus IR Corrected CCTV Varifocal Lens$85.5
F1.6 1/1.8inch Image Format 4-18mm DC Auto Iris C Mount CCTV Varifocal Cmt Verifocal Zoom Lente Lens with IR Correction$62.9