
Custom precision brass pins are available for connector customization.
Compact miniaturization stands out as a core merit of our brass pins. As components for consumer electronics, new energy and intelligent sensors trend toward miniaturization,
Ningbo Yiyi Precision Technology Co., Ltd. was founded in 2022-04-07, is a combination of industry and trade enterprises. With 1000 square meters of production plant, 30 employees. The company focuses on centering machining, precision non-standard parts production, with advanced equipment imported from Japan: STAR, Tsugami 5-9 axis centering machine, Sitiecheng lathe, CNC lathe has more than 20 sets, in addition to machining centers and other equipment. The machine has the function of six-axis turning, which can complete drilling, turning, milling, tapping, boring, reaming, hobbing, gear shaper and other processing at one time, which can ensure the high precision, consistency and stable tolerance of the shape of the parts. Precision machining: With high precision hardware processing capabilities to meet customers’ strict requirements for size, shape and surface quality.
We offer OEM/ODM service with a minimum order quantity of 20 pieces. The low MOQ helps your products have more specificity.
We have a strong technical team under the leadership of Darren. The technical team develops new items every day to cater to the needs of the market.
We regard quality as our life. From quotation, customer order, equipment, material, production, surface treatment, to inspection, to final packaging, every step must be perfect.
We can flexibly choose shipping methods such as sea, rail or air according to customer orders to ensure on-time delivery and cost savings for customers.

Compact miniaturization stands out as a core merit of our brass pins. As components for consumer electronics, new energy and intelligent sensors trend toward miniaturization,

As the precision machining industry raises higher standards for components, custom CNC aluminum turned parts have gained wide recognition thanks to their lightweight structure and

Choosing qualified dowel pins matters a lot for stable, precise mechanical assembly, and three core factors should be fully taken into consideration: material specification, dimensional tolerance and
Ningbo Yiyi Precision Technology Co., Ltd.