Dong Ying You Jia Industry & Trade Co., Ltd. is a professional manufacturer and trading company established in 2008 and based in Dongying, Shandong Province, China. The company operates a 5,000-square-meter production facility comprising dedicated precision casting and CNC machining factories. With a workforce of approximately 100 employees, including over 20 specialized engineers and technicians, the company maintains an annual production capacity of 1.5 million cast pieces and 600 molds. Their manufacturing infrastructure features advanced equipment such as multiple machining centers and 15 CNC lathes.
The company specializes in a diverse range of industrial components, including precision investment casting parts, CNC machining parts, and a comprehensive selection of stainless steel fasteners such as hexagon nuts, bolts, and screws. Their product portfolio also extends to high-performance cutting tools like solid carbide end milling cutters and carbide drills, as well as machine tool accessories, marine hardware, and measuring implements. Additionally, the company has expanded into the technology sector, offering agricultural spraying drones and related components.
As an ISO 9001 certified organization, Dong Ying You Jia Industry & Trade Co., Ltd. emphasizes strict quality control and provides comprehensive OEM and ODM services, including design-based customization and sample processing. The company is highly export-oriented, with approximately 90% of its output serving international markets across the United States, Japan, Germany, Canada, and Australia.
DIN127 Stainless Steel Spring Split Lock Washer Bonded Flat Round Machine Use Copper Brass Aluminium Titanium Zinc Plain Finish$0.2
Different Pitch Different Accuracy Metric Thread Plug Gauge With Coarse and Fine 6G 6H 7G 7H$30
DIN127 Standard Steel Stainless Steel Brass Spring Lock Washer Spring Washer$0.2
Stainless Steel Mini Bow Shackle D Shackle for Marine Hardware$0.01
Metal Ring Seamless Welding Round Ring Stainless Steel O Rings$0.2
High Quality Thread Gauge Thread Plug Tap & Die Gauge Tooling$10
High Precision Metric Inch Types Go/no Go Plug Gauge Ring Gauge ISO Standard Thread Gauges$8
Stainless Steel Locking Washer 2mm 2.5mm 3mm 4mm Single Coil Spring Lock Washers DIN127$1