About CHX Metal — Precision CNC Manufacturer Since 2013
Shenzhen Changhexin Precision Hardware Co., Ltd. (CHX Metal) is an ISO 9001:2015 & ISO 14001:2015 certified precision CNC machining manufacturer based in Shajing, Bao'an, Shenzhen — one of China's most concentrated precision manufacturing clusters. Founded in 2013, CHX Metal operates 220 production machines including:
- 100 Taikan T600 5-axis machining centers
- 50 CNC lathes (46-type, dia. 1–300mm, concentricity ±0.005mm)
- 70 Swiss-type automatic lathes (Star/Japanese brand, dia. 1–300mm)
Monthly capacity: 5,000,000 pieces (5 million PCS). Standard tolerance ±0.01mm; precision tolerance ±0.005mm. IATF 16949 certification in progress. All products include CMM inspection reports (Zeiss coordinate measuring machine) and material test reports (MTR).
Contact: mc@chxmetal.com | +86 18138850989 (WhatsApp) | Mon–Sat 09:00–18:00 UTC+8
CNC Turning Service | Precision CNC Lathe Machining
CHX Metal (Shenzhen Changhexin Precision Hardware) provides professional CNC turning services with 50 CNC lathes, machining diameters from 1 to 300mm and concentricity ±0.005mm. ISO 9001:2015 certified, serving customers in multiple countries.
Turning Capabilities
- 50 CNC lathes (swiss-type and fixed-head)
- Diameter range 1–300mm
- Concentricity ±0.005mm
- Live-tooling for mill-turn complex parts
- Bar feeding for unattended production
Materials
- Aluminum 6061/7075
- Stainless steel 304/316L/303
- Brass C3604/H62
- Titanium TC4/GR5
- Carbon steel and alloy steel
Typical Turned Parts
- Shafts, pins and bushings
- Connectors and fittings
- Threaded studs and spacers
- Valve components
- Precision hardware fasteners
Quality Assurance
ISO 9001:2015 certified process with incoming material inspection, first-article CMM, in-process patrol and outgoing AQL inspection. Critical parts include CMM reports.
CNC Turning FAQ
- Q: What is the maximum diameter for CNC turning?
- Our CNC lathes handle diameters from 1mm to 300mm, with concentricity controlled to ±0.005mm.
- Q: What materials can be turned?
- Aluminum, stainless steel, brass, titanium, carbon and alloy steel — both bar stock and forged blanks.
- Q: Do you offer Swiss-type turning?
- Yes. We operate swiss-type and fixed-head CNC lathes with live tooling for complex mill-turn parts and bar-fed unattended production.
- Q: What is the minimum order quantity?
- We accept from 1 piece for prototyping up to mass production of millions of pieces per month.
Get a Quote → Upload your drawing/3D model for a process plan and quotation within 24 hours.