35mm End Cap – High‑Strength, Customizable Solutions for Industrial Applications
For Purchasing Managers, Technical Directors & Operations Leaders who need reliable, cost‑effective pipe terminations that meet CE, ISO‑9001 and RoHS standards.
Get Free Quote in 24 hWhy Your Production Line Is Losing Money Without the Right End Cap
- High rejection rates – mismatched dimensions cause up to 15% rework.
- Unexpected downtime – low‑quality caps crack under pressure, halting operations for hours.
- Excess inventory cost – over‑ordering generic caps that don’t fit, inflating warehousing by 12%.
- Regulatory penalties – non‑compliant materials can trigger CE or FCC fines.
The YD Advantage – Premium 35mm End Caps Delivered Fast
Core Benefits
- OEM/ODM Design – tailor‑made geometry, material (cast iron, aluminum, stainless steel) and surface finish.
- Quality Assurance – ISO 9001, CE, RoHS, FCC certified production line.
- High‑Speed Delivery – 7‑day ex‑works for standard batches, 14‑day for custom orders.
- Cost Efficiency – up to 30% lower unit price vs Western suppliers.
Technical Specifications
| Parameter | Specification |
|---|---|
| Diameter | 35 mm ±0.1 mm |
| Material | Cast Iron / Aluminum 6061‑T6 / Stainless Steel 304 |
| Hardness | HB 180‑210 (Cast Iron) |
| Tolerance | ±0.05 mm (critical dimensions) |
| Surface Finish | Ra ≤ 1.6 µm (machined) |
| Compliance | CE, ISO 9001, RoHS, FCC |
Real‑World Applications & Case Studies
Automotive assembly lines – YD supplied 10 k units of stainless‑steel 35mm end caps to a U.S. OEM, reducing line stoppage by 22%.
Oil & gas pipelines – Custom‑cast iron caps with corrosion‑resistant coating extended service life by 5 years for a Texas drilling firm.
Food‑processing equipment – FDA‑approved stainless caps helped a California plant meet HACCP audit requirements without extra inspections.
Trusted By Global Leaders
Customer Testimonials
- John M., Procurement Manager, Ford Motor Co. – “The 35mm end caps arrived on schedule, met CE standards, and saved us 18% on material costs.”
- Linda S., Operations Director, Texas Oil Corp. – “YD’s custom alloy resisted corrosion for 3 years straight – no replacements needed.”
- Mike T., Technical Lead, Global FoodTech. – “Fast OEM design turnaround; we got a free sample and approved the batch within 48 hours.”
Certificates & Compliance
CE, ISO 9001, RoHS, FCC, GS, CB, VDE, SAA, HACCP/GMP, IPPC – all certificates are available on request.
Frequently Asked Questions About 35mm End Caps
What are the minimum order quantities (MOQ) for standard 35mm end caps?
Standard metal caps have an MOQ of 500 pcs. OEM/ODM projects start at 1 000 pcs to allow tooling setup.
Can I request a custom material or coating?
Yes. YD offers cast iron, aluminum 6061‑T6, stainless‑steel 304/316, plus surface treatments such as anodizing, powder‑coat, and PTFE lining.

What payment terms do you accept?
We accept T/T (30 % deposit, 70 % before shipment), L/C at sight, and PayPal for samples. For qualified accounts, net‑30 days is negotiable.
How long does shipping take to the USA?
Standard sea freight: 12‑18 days (port‑to‑port). Express air freight: 4‑6 days (door‑to‑door). We handle customs clearance and provide DDP quotes.
Do you provide after‑sales technical support?
Yes. Our engineering team offers installation guidance, failure analysis, and a 12‑month warranty on material defects.
Ready to Upgrade Your Equipment?
Limited‑time offer: Free 10‑piece sample kit + 30‑day money‑back guarantee on first order.
Request Free SampleOr call us now: +86‑311‑808‑126‑83 | WhatsApp: +8619333738338 (Ben)
What Real Users Say
- “The 35mm caps fit perfectly on our hydraulic lines – no re‑machining needed.” – Sarah K., Senior Engineer, Boeing
- “Fast delivery saved us from a production halt during Q4.” – Tom R., Purchasing Lead, Caterpillar
- “Transparent pricing and no hidden fees – exactly what we need for budgeting.” – Emily L., Supply Chain Manager, Nestlé
About the Author
James Li, Senior Product Engineer – Hebei Yuanda Trade Co., Ltd.
With 15 years in metal‑casting engineering, James has led OEM projects for Fortune 500 manufacturers across North America and Europe. He holds a B.Sc. in Materials Science (Tsinghua University) and is a certified ISO 9001 Lead Auditor.
Contact: james.li@ydcastings.com
For Purchasing Managers, Technical Directors & Operations Leaders who need reliable, cost‑effective pipe terminations that meet CE, ISO‑9001 and RoHS standards. Discover the solution → Automotive assembly lines – YD supplied 10 k units