22mm Compression Cap – Premium Quality, Fast Delivery & OEM Options

Engineered for manufacturers who demand reliability, low cost, and quick turnaround.

Why Your Operations Lose Money Without the Right Compression Cap

Common Pain Points

• High scrap rates – Mismatched caps cause sealing failures, raising re‑work costs by up to 28 %.
• Unpredictable lead‑times – Overseas suppliers often need 6‑8 weeks, delaying production schedules.
• Inconsistent material quality – Low‑grade alloys lead to corrosion and premature wear.
• Limited OEM support – Custom thread profiles or surface finishes are rarely offered, forcing costly redesigns.

If any of these sound familiar, you’re likely seeing lower ROI and strained supplier relationships.

Let us diagnose your issue →

Our 22mm Compression Cap Solution

Core Advantages

• Precision CNC threading – ±0.02 mm tolerance guarantees leak‑free sealing.
• Material choice flexibility – Cast iron, aluminum, or stainless steel per ISO‑9001 standards.
• OEM/ODM design – Custom head styles, surface coatings (Zn‑Ni, PTFE) and branding.
• Rapid 3‑day sampling – Prototype shipped from our Shijiazhuang factory within 72 h.
• Compliance guaranteed – CE, RoHS, ISO 9001, and FDA‑listed for food‑contact applications.

Technical Specifications

22mm-cap 15mm-blanking-cap

Application Scenarios

Our caps are the go‑to choice for:

• Automotive fuel‑line assemblies – survive 120 °C continuous operation.
• Industrial hydraulic cylinders – meet ISO 4413 pressure standards.
• Food‑processing equipment – FDA‑approved stainless steel version.
• Pharmaceutical packaging – RoHS‑compliant and easy to sterilize.

Request a detailed case study →

Trusted by Industry Leaders

Customer Logos

Testimonials

John M., Procurement Manager, Global Auto Parts – “Switching to YD’s 22 mm caps cut our line‑stop time by 37 %. The 3‑day sample proved the tolerance claim, and the 2‑week lead‑time saved us $45 K per quarter.”

Linda S., Operations Director, HydroTech Systems – “The stainless‑steel version passed our ISO 4413 audit on the first try. YD’s after‑sales support is unmatched.”

Certifications: ISO 9001, CE, RoHS, FDA, FCC, GS, CB, VDE, SAA.

Frequently Asked Questions

Procurement & Customization

• Can I order a custom thread pitch? Yes. Our engineering team can produce non‑standard profiles with a 2‑week prototype cycle.
• What’s the minimum order quantity (MOQ)? 500 pcs for standard caps; 200 pcs for OEM designs.

Logistics & Payment

• Which incoterms do you support? FOB, CIF, DDP – we handle customs clearance for US imports.
• What payment terms are available? T/T 30 % deposit, 70 % on sight; L/C accepted for orders >10 k pcs.

After‑Sales Service

• Do you provide technical documentation? Full CAD drawings, material certificates, and test reports are supplied with every shipment.
• What is your warranty? One‑year warranty against material defects; free replacement for any out‑of‑tolerance caps.

Submit your own question →

Ready to Upgrade Your Production Line?

Limited‑time offer: Free engineering sample for the first 100 US customers. Stock is limited – act now.

Or call us directly: +86‑311‑808‑126‑83 (WhatsApp: Ben +86 19333738338 / Linda +86 19333736198)

What Our Customers Say

• Mike D., Supply Chain Manager, PharmaGear Ltd. – “The caps arrived ahead of schedule, and the PTFE coating eliminated any leach‑risk. We’ll order again.”
• Sarah K., Purchasing Lead, FoodSafe Manufacturing – “Cost per unit dropped 22 % after switching to YD’s aluminum caps without sacrificing durability.”
• Tom R., Technical Director, Global Auto Parts – “OEM design was flawless. YD handled the CAD conversion in 48 h.”

About the Author

Emily Chen, Senior Application Engineer – Hebei Yuanda Trade Co., Ltd.

Emily has 12 years of experience in metal casting engineering, specializing in precision sealing components for automotive and medical devices. She holds a Master’s in Materials Science (Tsinghua University) and regularly publishes whitepapers on OEM optimization.

Contact: info@ydcastings.com | Contact Page