Contact Us — Get a Quote
Use the form on this page, or email info@xinwinfhardware.com directly with your drawing. An engineer reviews every inquiry — we will get back to you within 8 working hours (Mon-Sat, 9:00-18:00 GMT+8).
Direct Contact
Attach STEP, IGES, DWG, PDF, STL or ZIP files. For large files, send a download link. NDA welcome — files are treated confidentially.
Xinwinf Industrial Park, Yinyuan Second Road, Shajing, Bao’an District, Shenzhen, Guangdong, China
Request a Quote
Fill in the form and attach your drawing (STEP / IGES / DWG / PDF / STL / ZIP, up to 20MB). An engineer reviews every request — we will get back to you within 8 working hours (Mon-Sat, 9:00-18:00 GMT+8). Direct email: info@xinwinfhardware.com.
- What to send:
- 2D drawing — PDF or DWG, with dimensions and tolerances per drawing
- 3D model — STEP, IGES or STL (ZIP bundles are fine)
- Quantity — prototype pieces or batch size
- Material — steel, stainless steel, aluminum, brass, copper or engineering plastics
- Surface finish — anodizing, plating, powder coating, passivation, sandblasting or black oxide
Find Us in Shajing, Bao’an District, Shenzhen
Xinwinf (Shenzhen Xinwinf Hardware Co., Ltd.) is based in the Xinwinf Industrial Park, Yinyuan Second Road, Shajing, Bao’an District, Shenzhen, Guangdong, China — in northwest Shenzhen, a long-established hardware manufacturing area with a full supply chain for machining, plating and assembly.
Customers are welcome to visit by appointment, Monday to Saturday. We can also walk you through the machines and the inspection bench on a live video call. Email or WhatsApp us to arrange a time.
Arrange a Visit on WhatsApp →Have a Drawing Ready?
Send STEP, IGES, DWG, PDF, STL or ZIP — free DFM review, a quote in about one working day, no MOQ, and parts from 1 piece to batch.