Superior Fasteners with Every Turn
Our factory has been inspected and audited by Huawei, Foxconn, BYD, Gree Electric, Flextronics and other companies.
Precision Machining Tolerance：±0.01mm
Precision Machining Tolerance：±0.01mm (M0.8-M36)
Fastening solution provider
The worldwide network of partners gives you access to virtually unlimited small-volume manufacturing capabilities through one trusted partner.
Hours of monthly machined capacity,on demand
combination of material,process,finish options
SOZN’s quality management system is ISO 9001:2015 certified. We also have manufacturing partners in our ecosystem with the following certifications:
Send your cad or drawings to our email and communicate your demand
7*24 service department will confirm your part detailed specification and communicate the lead time
We will communicate with our partner factory about the plan of producing your parts and start immediately
All the factories are our partners and we will continue to optimize for free until the parts meet your standards.
We will choose the most economical and suitable shipping agent to meet your schedule and save costs
The SOZN team endure quality on your behalf, so you get the parts delivered on-time every time.
1. On-site SOZN quality engineer
2. Strick inspection for every parts
3. On-demand access to quality photos &docs
parts send all over world
SOZN offers a wide range of quality inspection service with strict QC process.
XRF material verification gun
A wide range of gauges (telescoping, bore, height, surface roughness, feeler, thread, pin)
Coordinate measuring machines (CMM)
Testing devices for stress, impact, hardness, mold flow index
Gauge blocks and pins
Array of micrometers and calipers
Address：Building 3 of Longhua Minle Industrial Park, Longhua New District, Shenzhen, Guangdong, China, 518103