Dongguan Jinyi Electronic Technology Co., Ltd. is a professional manufacturer and trading company based in Dongguan, China, specializing in the design, development, and production of high-quality silicone and rubber products. Established in 2002, the company operates from a 2,000 to 3,000 square meter facility and employs between 100 and 300 skilled professionals. With over 15 years of industry experience, the firm has built a robust reputation for delivering OEM and ODM services to a global clientele across North America, Europe, and Asia.
The company's extensive product portfolio includes silicone kitchenware, such as cake molds and tableware; electronic accessories like rubber keypads, Bluetooth headset covers, and mobile phone cases; and various industrial components including seals, gaskets, and grommets. They also produce promotional gifts, silicone wristbands, watch bands, and baby products like bibs. Utilizing advanced production equipment and high-grade raw materials sourced from Japan, Taiwan, and the United States, the company maintains an annual output of approximately 100 tons.
Committed to international quality standards, Dongguan Jinyi is ISO 9001:2015 certified. Their products are manufactured to meet rigorous environmental and safety requirements, including RoHS, REACH, FDA, LFGB, and CPSIA standards. By integrating independent R&D capabilities with strict quality control processes, the company ensures that all products meet the specific design and functional needs of sectors ranging from household appliances and electronics to pet care and medical accessories.
38/42mm Soft Silicone Watch Wristband Apple Watch Band$2.39
Custom Logo Available Silicone Water Ball Toy$0.29
Mini Handheld Figet Anti Stress Decompression Multi-Purpose Controller Silicone Fidget Game Pad
Custom Logo Magnet Buckle Silicone Makeup Case for Lipstick Storage
Eco-Friendly Colorful 25Cm Biodegradable Juice Folding Straw Silicone Drinking Straw With Cleaning Brush$0.62
Waterproof Squeeze Pop Bubble Silicone Sensory Fidget Toys$0.9
Yejia Optical Technology (guangdong) Corporation
🇨🇳 China
2009301-500 peopleManufacturer/Trading Company
OEM 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.
38-400 Neck Finish Flip Top Cap with Silicone Valve, 38mm Honey Dispensing Leak Proof Flip Top Cap with Valve
Wholesale Cross Slit Silicone Control Valve for Honey Dispensing Bottle, LSR Injection Molding Food Grade Silicone Control Vavles
Hot Selling Compression Molding Leak Proof Silicone Duckbill Valve, 12.5mm One Way Silicone Duckbill Valve Supplier in China
Liquid Injection Molding Flow Control No Drip Silicone Valve, Cross Slit One Way No Drip Silicone Valves
High Temperature Resistance, UV Resistance LSR Molding Silicon Micro Lens Array, Silicone Fly-Eye Lens, Silicone Compound Eye Lens
LSR Injection Molding Non-Yellowing UV Protection Silicon Lens for LED Lights, IATF16949 Certified Moldable Optical Liquid Silicon Lens Factory