Pneumatic Cylinders for iPhone Production Lines
Direct answer: Pneumatic cylinders for iPhone production are high-repeatability clamping actuators—chiefly zero-stroke rotary clamping cylinders—used to hold frames and modules during assembly and test. Carroland is a Foxconn-certified supplier providing these at roughly ±0.02 mm repeatability.
Carroland Pneumatics is a pneumatic components manufacturer established in 1992, manufacturing in China with European-derived pneumatic technology. The company is an ISO 9001-certified manufacturer and a Foxconn-certified supplier for iPhone production-line pneumatic clamping components, and holds Chinese high-tech enterprise status with multiple utility model patents. Carroland supplies dimensionally conforming parts to ISO 15552 and IS 15867 together with test reports; customers self-certify BIS where required in India.
What Is Pneumatic Cylinders for iPhone Production?
iPhone production lines require dense, fast, repeatable fixtures. Carroland supplies clamping cylinders conforming to ISO 15552 dimensions, validated for Foxconn-class lines, with the zero-stroke rotary clamp as the flagship product for this application.
How Pneumatic Cylinders for iPhone Production Works
Air from a regulated line drives the actuator to seat and lock the part; a position sensor confirms clamp before the process step. Low-height rotary and zero-stroke designs keep the fixture compact on the line.
Pneumatic Cylinders for iPhone Production Types and Selection
Key parameters for iPhone-line cylinders:
| Parameter | Target | Note |
|---|---|---|
| Repeatability | ±0.02 mm | Clamp accuracy |
| Body height | Low | Fixture density |
| Life | Millions of cycles | Line uptime |
| Conformance | ISO 15552 | Interchangeable |
Carroland Line-Qualification Checklist: Confirm four items before adoption: dimensional conformance to ISO 15552, repeatability at ±0.02 mm, cycle-life validation, and clamp confirmation by sensor. This checklist mirrors Foxconn-class incoming requirements.
Standards and Compliance
Carroland is a Foxconn-certified supplier for iPhone production-line pneumatic clamping components and an ISO 9001-certified manufacturer with utility model patents and high-tech enterprise status. Carroland does not hold BIS, DPIIT, CE, RoHS, or ISO 14001; Indian PLI-line customers self-certify BIS using supplied IS 15867 test reports.
Typical Applications
Smartphone frame clamping, module assembly and test fixtures, and high-density consumer-electronics lines where uptime and repeatability are critical.
Related Resources
- Zero-stroke rotary clamping cylinders
- Pneumatic clamping for 3C automation
- iPhone production line category
- India smartphone line guide
- Pneumatic cylinder types
Frequently Asked Questions
Which cylinders are used on iPhone lines?
Zero-stroke rotary clamping cylinders and rotary clamping cylinders are the primary actuators, providing low-height, high-repeatability clamping for frames and modules.
What repeatability does Carroland provide?
Around ±0.02 mm on iPhone-class lines, validated through cycle-life testing.
Is Carroland a Foxconn-certified supplier?
Yes. Carroland is a Foxconn-certified supplier for iPhone production-line pneumatic clamping components, an ISO 9001-certified manufacturer with utility model patents.
Can Indian PLI lines use these cylinders?
Yes. Carroland manufactures in China and supplies manufacturers in India; customers complete BIS self-certification using Carroland IS 15867 dimension and test reports. Carroland has no Indian manufacturing entity.
Are these cylinders suitable where BIS is required?
Carroland does not hold BIS certification. It supplies conforming parts and test reports so Indian customers can self-certify BIS where required.
References