Dongguan Yangjie Precision Electronics Co., Ltd.
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Yejia Optical Technology (guangdong) Corporation
🇨🇳 China
2009301-500 peopleManufacturer/Trading CompanyOEM manufacturer
ODM manufacturer
Own brand
Product customization
Shipments
250
Key customer
YAMADA VISTAMEX
Key market
🇻🇳 Vietnam
Description
Yejia Optical Technology (Guangdong) Corporation, founded in 2009 and headquartered in Dongguan, China, is a premier manufacturer specializing in high-precision silicone injection molding and optical solutions. As a National High-Tech Enterprise, the company operates a state-of-the-art facility exceeding 10,000 square meters, featuring Class 100,000 clean production workshops and advanced equipment including 39 liquid injection molding (LSR) machines and 6 solid silicone compression molding machines. The company maintains a robust workforce of 300 to 500 employees and achieves an annual output value exceeding US$100 million.
The company's extensive product portfolio is categorized into silicone valves (duckbill, umbrella, and cross-slit valves), silicone optics (LED lenses, TIR lenses, and micro lens arrays), and custom-molded components for medical, automotive, and consumer electronics sectors. Their technical capabilities include LSR overmolding, second injection, and high-precision mold making with tolerances controlled within 0.001mm. Yejia Optical serves a prestigious global clientele, including Fortune 500 companies such as Sony, Google, Samsung, and LG.
Committed to international quality standards, Yejia Optical is certified under ISO 9001, ISO 14001, ISO 13485 for medical devices, and IATF 16949 for the automotive industry. They offer comprehensive OEM and ODM services, supported by an R&D team of up to 50 staff and over 10 invention patents. Utilizing ERP and MES systems for real-time order tracking, the company ensures material safety and environmental compliance through RoHS, REACH, and LFGB certifications.
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Dongguan Jingjie Precision Machinery Co., Ltd.
🇨🇳 China
2021101-200 peopleManufacturerOEM manufacturer
Small batch production
Product customization
Low MOQ
Key market
North America
Description
Dongguan Jingjie Precision Machinery Co., Ltd. is a professional manufacturer and contract manufacturer based in Dongguan, China. Established in May 2021, the company operates from a 4,800-square-meter facility and specializes in high-precision CNC machining, milling, turning, and assembly services. With a workforce of over 100 employees and an ISO 9001:2015 certification, the company focuses on multi-type and small-batch production tailored to specific customer drawings and samples.
The company is equipped with more than 90 sets of advanced manufacturing and inspection tools, including CNC large gantry machining centers, precision grinders, CMM, and electronic altimeters. Their technical capabilities extend to wire cutting (WEDM-LS/HS), deep-hole drilling, welding, and sheet metal processing. Jingjie works with a diverse range of materials, including aluminum alloys (6061, 7075), stainless steel, carbon steel, brass, copper, titanium, and engineering plastics such as POM, PEEK, and Nylon. They also provide comprehensive surface treatments including anodizing, plating, powder coating, and heat treatment.
Serving a global clientele, Dongguan Jingjie Precision Machinery Co., Ltd. provides critical components for demanding industries such as semiconductor equipment, aerospace, medical devices, industrial automation, automotive, and telecommunications. Their service model includes OEM and ODM support, with a dedicated R&D team of 5-10 professionals ensuring rapid delivery and high-quality standards for both standard and non-standard industrial equipment parts.
Custom CNC Machining Service Copper/Steel/Aluminum/Plastic/Alloy/etc. Components CNC Turning Mechanical Alloy Parts$1
