Drawing-based custom pneumatic fittings, couplers and air tools: CNC machining, custom branding and packaging, MOQ 1000 pcs, samples in 3-5 days from our Ningbo factory.
A simple, transparent custom-program process built for distributors and importers.
Send your sketch or sample; our engineering team turns it into a CAD drawing for sign-off.
Prototype machined in-house and shipped (normally 3-5 days) for your testing and approval.
CNC turning, assembly and batch-by-batch inspection after deposit and sample approval.
Your branding, colors and packaging; FOB/CIF/DDP shipment from Ningbo.
Laser engraving and silk-printing of your brand on the product and housing.
SS304/316, brass, steel; BSP/NPT/Metric threads to your spec.
Blister, box, carton, pallet — to your retail or industrial spec.
Trial runs and mixed orders larger factories decline are welcome.
Established in 2005 in Ningbo, JIAJIE is a 15-person workshop with in-house CNC turning, assembly and inspection. Being small and focused means we take trial runs and mixed orders that larger factories decline, answer enquiries the same day, and ship samples in days rather than weeks.
Standard MOQ is 1,000 pcs per item; trial runs and mixed-SKU loads are welcome.
Yes — samples are normally ready in 3-5 days for qualified B2B buyers.
Typically 15-30 days after sample approval and deposit, depending on volume and customization.
Yes — your logo, colors and packaging via laser engraving and silk-printing.
Certification documents available on request; tell us which standards your market requires.
Yes — we welcome B2B clients year-round and can send a video tour and reference list.
Send your drawing or sample — our engineering team responds the same business day.
📩 Send a Drawing