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

What Is 5-Axis CNC Machining

5-axis CNC machining is a core technology in precision manufacturing. The machine controls three linear axes (X/Y/Z) plus two rotary axes (A/B), enabling the cutting tool to approach the workpiece from any direction in 3D space. Compared with 3-axis machines, 5-axis completes complex curved surfaces, angled holes and deep cavities in a single setup, avoiding cumulative errors from repeated clamping and significantly improving positional accuracy and surface finish. CHX Metal operates multiple imported 5-axis machining centers, with technicians averaging 5+ years of 5-axis programming and operation experience.

Equipment Capabilities

• Machining modes: 3+2 positional machining (high efficiency), true 5-axis simultaneous RTCP compensation (high precision)
• Repeat positioning accuracy: ±0.003mm
• Dimensional tolerance: ±0.005–±0.01mm (IT6–IT7 grade)
• Concentricity: ±0.005mm
• Max machining size: 1000×600×500mm
• Supported materials: aluminum, stainless steel, titanium, brass, copper, Inconel, tungsten steel and 50+ other materials

Typical Application Industries

• New energy vehicles: battery module housings, motor housings, cooling plates, charging connector parts
• Optical communications: optical module housings (QSFP-DD/CPO), fiber connector bases
• Medical devices: surgical instrument handles, implant substrates, precision structural parts for diagnostic equipment
• Industrial automation: robot joint housings, end effectors, precision fixtures
• Aerospace: UAV structural parts, satellite brackets, instrument housings
• Mold manufacturing: injection mold inserts, die-casting mold runners

Quality Assurance

CHX Metal is certified to ISO 9001:2015 quality management system. The 5-axis machining process is fully controlled: incoming material inspection (material certificate check) → first-article inspection (full CMM dimensions) → in-process patrol inspection → outgoing inspection (100% or AQL). Critical parts are delivered with CMM inspection reports, with traceable raw material batches and machining parameters.

5-Axis CNC Machining FAQ

Q: What is 5-axis CNC machining?

5-axis CNC machining means the machine has 5 motion axes (3 linear + 2 rotary), enabling complex curved surfaces, angled holes and deep cavities to be machined in a single setup, greatly reducing clamping times and improving positional accuracy and surface quality. CHX Metal supports both 3+2 positional machining and true 5-axis simultaneous machining (RTCP compensation).

Q: What can 5-axis CNC do that 3-axis cannot?

Complex impellers/turbines/mold runners (requiring conical 5-axis simultaneous), deep cavities (side-edge machining to avoid collision), angled holes (no time-consuming angled fixtures), and multi-face machining in one setup (positional accuracy improved by 80%+). CHX Metal's 5-axis handles free-form surfaces and compound-angle features impossible on 3-axis.

Q: What tolerance can 5-axis CNC achieve?

CHX Metal 5-axis CNC repeat positioning accuracy is ±0.003mm, dimensional tolerance ±0.005–±0.01mm (IT6–IT7), concentricity ±0.005mm. Critical parts are 100% inspected by CMM with inspection reports.

Q: What is the minimum order quantity for 5-axis CNC?

CHX Metal accepts orders from 1 piece, supporting prototyping (1–50 pcs), medium batches (100–1000 pcs) and mass production (1000+ pcs).

Q: Which materials are suitable for 5-axis CNC machining?

Aluminum (6061/7075-T6/2024), stainless steel (304/316L/303), titanium (TC4/GR5), brass (C3604/H62), copper, Inconel, tungsten steel and more can all be 5-axis machined. CHX Metal's process library covers 50+ material parameters, with engineers selecting optimal cutting parameters per part.