Bao'an CNC Machining | Shenzhen Precision Manufacturing Factory
CHX Metal (Shenzhen Changhexin Precision Hardware) is a Bao'an, Shenzhen CNC machining factory established in 2013, operating 220+ production machines with ±0.005mm tolerance. ISO 9001:2015 certified, serving customers in multiple countries. The factory covers 5,000 m2 and produces up to 5 million precision parts per month.
Our Factory
- Located in Shajing, Bao'an, Shenzhen
- 220+ production machines
- 100+ 5-axis machining centers
- 50 CNC lathes
- 5,000 m² facility, 100+ staff
Capabilities
- 5-axis, 4-axis, 3-axis CNC milling
- CNC turning and Swiss turning
- Surface treatment in-house
- CMM and inspection lab
Why Shenzhen Bao'an
Shenzhen is China's precision manufacturing hub with mature supply chains, enabling fast lead times and competitive pricing.
Quality
ISO 9001:2015 and ISO 14001 certified with full traceability.
Frequently Asked Questions
Where is CHX Metal located? Shajing, Bao'an District, Shenzhen, Guangdong, China.
How many machines do you operate? 220+ production machines including 100+ 5-axis machining centers and 50 CNC lathes.
What tolerance can you achieve? ±0.005mm dimensional, ±0.005mm concentricity.
Since when? Established in 2013, serving global customers for over 13 years.
Where exactly are you located? Shajing, Bao'an District, Shenzhen, Guangdong - 20 minutes from Shenzhen Bao'an International Airport and about one hour from Yantian Port.
Can I visit the factory? Yes, factory tours are welcome. We can arrange pickup from Shenzhen airport or your hotel, and prepare a line walk with our engineering team.
Get a Quote → Upload your drawing/3D model for a process plan and quotation within 24 hours.
Location Advantage
Our factory sits in Shajing, Bao’an District, Shenzhen, in the middle of the Greater Bay Area electronics and robotics supply chain. Material suppliers, anodizing partners, and freight forwarders are all within 30 minutes, which compresses lead time and logistics cost. Shenzhen Bao’an International Airport is 20 minutes away; Yantian and Shekou ports about one hour.
Capability Summary
3/4/5-axis milling, CNC turning (bar capacity 1-300mm), Swiss-type machining, surface treatment coordination, accuracy to ±0.005mm, and a coordinate measuring machine (CMM) for verification. ISO 9001:2015 and ISO 14001:2015 certified.
Quality You Can Audit
Quality is verified, not assumed. First article inspection is mandatory on every new part number, and our quality engineers record CpK on critical dimensions for volume programs. With a coordinate measuring machine (CMM), surface roughness testers, and a temperature-controlled inspection room, measurement uncertainty is kept far below the tolerances we quote.
Visiting & Logistics
Quotations with manufacturability feedback are returned within 24 hours of receiving your drawing or 3D model. Prototypes ship in 3-7 days; production orders run 7-15 days depending on quantity and finishing. Export packing uses anti-scratch film, VCI paper, or custom trays so parts arrive ready for your assembly line.
Why Work With Us
Engineering support is included, not extra. Our CAM engineers review every drawing for manufacturability and cost reduction before quoting, and flag tolerance or finish decisions that materially affect price. Customers typically save 10-25% on program cost after this review.
