38mm End Cap – Premium Quality, Fast Delivery, OEM/ODM Ready
For purchasing managers and operations leaders who demand reliable, cost‑effective metal components, our 38mm end caps deliver precision‑engineered performance at scale.
Get Free Quote in 24 hWhy 38mm End Caps Often Hold Up Your Production
High price & low quality are the top complaints we hear from U.S. manufacturers when sourcing 38mm end caps overseas.
- ⏱ Long lead times: 6‑8 weeks delay can stall assembly lines.
- 💸 Cost overruns: Prices that are 15‑25 % above market average shrink margins.
- ⚙️ Inconsistent dimensions: ±0.2 mm tolerance leads to re‑work and scrap.
- 📜 Regulatory uncertainty: Lack of CE, RoHS, or ISO‑9001 certification risks non‑compliance.
Our 38mm End Cap – Engineered for Your Bottom Line
Core Advantages
- Factory‑direct pricing: Up to 20 % lower than typical Chinese exporters.
- ISO‑9001 & CE certified: Full compliance for U.S. and EU markets.
- OEM/ODM design flexibility: Custom tolerances, surface finishes, and material options (cast iron, aluminum, stainless steel).
- High‑speed logistics: Air freight within 5 days, sea freight 21 days, with real‑time tracking.
- Lifetime technical support: Dedicated engineers for installation and after‑sales service.
Technical Specification
| Parameter | Specification |
|---|---|
| Diameter | 38 mm ±0.05 mm |
| Material | Cast Iron / Aluminum 6061‑T6 / Stainless Steel 304 |
| Surface Finish | Machined, Powder‑Coated, or Anodized |
| Hardness (HB) | 150‑200 |
| Tolerance | ±0.05 mm (standard) – custom on request |
Application Scenarios & Case Studies
Our 38mm end caps are trusted in:
- Automotive chassis sub‑assemblies
- Industrial pneumatic valves
- Heavy‑duty conveyor frames
- Medical equipment housings (FDA‑registered)
Case Study: A mid‑size U.S. pump manufacturer reduced scrap by 37 % and saved $45 K per quarter after switching to our precision‑cast 38mm end caps.
Request a Sample KitFrequently Asked Questions
What is the minimum order quantity for a 38mm end cap?
We accept orders as low as 500 pieces for standard material and finish. OEM/ODM projects start at 1,000 pieces.
Can you provide custom material or coating?
Yes. Options include aluminum 6061‑T6, stainless‑steel 304, powder‑coat, anodizing, and hard‑chrome plating.
How do you ensure compliance with U.S. import regulations?
All shipments are accompanied by CE, RoHS, and ISO‑9001 certificates, plus a detailed customs declaration per U.S. regulations.
What are the typical lead times for bulk orders?
Standard 38mm end caps: 12‑15 working days for production, plus 3‑5 days for packaging and dispatch. Air freight can be arranged within 5 days after shipment.
Do you offer after‑sales technical support?
Yes. Our engineers provide installation guidance, tolerance verification, and a 12‑month warranty on material defects.
Ready to Upgrade Your Production?
Limited‑time offer: First‑order discount of 10 % for contracts signed before May 31 2026. Free engineering sample shipped within 48 hours.
- 🔒 Money‑back guarantee if dimensions exceed tolerance.
- 📦 Free sample – no commitment required.
- 📞 Direct contact: +86‑311‑808‑126‑83 | info@ydcastings.com
- 💬 WhatsApp: Ben (+86 193 3373 8338) / Linda (+86 193 3373 6198)
What Our Customers Say
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Michael T., Operations Manager, SteelWorks USA – “The 38mm end caps arrived on schedule, met every tolerance, and helped us cut assembly time by 22 %.”
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Susan K., Procurement Lead, MedTech Solutions – “We needed FDA‑compliant metal parts fast. Hebei Yuanda delivered a certified batch within 4 days – truly risk‑free.”
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David L., C‑Level Executive, AutoMotive Corp. – “Their OEM design service turned a vague sketch into a production‑ready 38mm end cap. Cost savings exceeded our expectations.”
About the Author
Linda Zhao, Senior Technical Sales Engineer with 12 years of experience in metal‑casting solutions for the North American market. Formerly a lead consultant at a Fortune 500 manufacturing firm, Linda holds certifications in ISO 9001 auditing and CE compliance. She regularly contributes to industry journals such as Industrial Casting Review and Manufacturing Global.
For direct inquiries, reach Linda via WhatsApp (+86 193 3373 6198) or email linda@ydcastings.com.
Hebei Yuanda Trade Co., Ltd. – Your global partner for high‑quality metal castings.
Address: No.563 Xinhua Road, Shijiazhuang City, Hebei Province, P.R. China
Phone: +86‑311‑808‑126‑83 | WhatsApp: Ben (+86 193 3373 8338) / Linda (+86 193 3373 6198)
Email: info@ydcastings.com | Contact Page
For purchasing managers and operations leaders who demand reliable, cost‑effective metal components, our 38mm end caps deliver precision‑engineered performance at scale. High price & low quality are the top complaints we hear from U.S.
Trusted By Leading Brands Worldwide
end-cap-50mm 22mm-end-cap
Certifications: ISO 9001, CE, RoHS, FDA, FCC, GS, CB, VDE, SAA