End Cap 4 – Premium Metal Casting for Faster Production & Lower Costs
For purchasing managers, technical directors, and operations leaders who need reliable, high‑strength end caps that meet strict US standards, Hebei Yuanda delivers custom‑engineered End Cap 4 with OEM/ODM design, ISO‑9001 quality assurance, and 7‑day fast‑track delivery.
Get Free Quote in 24 hWhy Your Current End Caps Are Holding Back Your Bottom Line
- Excessive Unit Cost: Generic imports charge up to 35% more per piece due to low‑volume production and hidden freight fees.
- Quality Inconsistencies: Cracks and dimensional drift cause downtime, averaging 2.4 hours of line stoppage per incident.
- Long Lead Times: Standard suppliers need 4‑6 weeks, delaying new product launches.
- Regulatory Risks: Missing CE, FCC, or RoHS certifications can halt shipments to the US market.
- Limited Customization: One‑size‑fits‑all caps force redesigns of downstream assemblies.
End Cap 4 – Your Turnkey Solution
Core Advantages
- Factory‑Level Power: Our north‑China foundry processes 150 tons/day, guaranteeing capacity for bulk orders.
- Quality Assurance: ISO 9001, CE, RoHS, FCC & ASTM‑A536 compliance – 100% inspection before shipment.
- OEM/ODM Flexibility: Tailor material (cast iron, aluminum, stainless steel), wall thickness, and surface finish.
- High‑Speed Delivery: 7‑day production + air freight, or 15‑day sea freight for cost‑effective bulk.
- Cost Efficiency: Up to 30% lower unit price vs. Western competitors thanks to optimized sand‑casting cycles.
Technical Specifications
| Parameter | Specification |
|---|---|
| Material | Grey Cast Iron / Aluminum 6061 / 304 Stainless Steel |
| Dimensions (L×W×H) | 120 mm × 80 mm × 40 mm (customizable ±2 mm) |
| Hardness (HB) | 180‑220 (cast iron) / 150‑180 (Al) / 210‑250 (SS) |
| Surface Finish | Roughness Ra ≤ 3.2 µm; optional sand‑blasted or powder‑coated |
| Tolerance | ±0.2 mm (standard) / ±0.1 mm (precision) |
| Certificates | ISO 9001, CE, RoHS, FCC, ASTM‑A536, SGS Inspection Report |
Application Scenarios & Case Studies
Automotive Assembly Line: Replaced generic end caps with our custom‑machined End Cap 4, cutting scrap rate by 27% and saving $0.45 per unit.
Heavy‑Machinery Manufacturer: Integrated stainless‑steel End Cap 4 into hydraulic cylinders; achieved 12 months of warranty‑free operation, eliminating costly field repairs.
Medical Device Supplier: Utilized FDA‑approved aluminum caps; compliance audit passed on first attempt, accelerating market launch by 3 weeks.
compression-cap-end 100mm-end-cap
Frequently Asked Questions
What is the minimum order quantity (MOQ) for End Cap 4?
We accept orders as low as 500 pieces for standard dimensions. For custom designs, MOQ starts at 1,000 pieces to ensure cost efficiency.
Can you provide CE and FCC certifications for the end caps?
Yes. All End Cap 4 units are manufactured under CE and FCC compliant processes. Certification documents are issued with every shipment.
Do you offer OEM/ODM design services?
Absolutely. Our R&D team works with you from CAD files to prototype validation, providing full‑scale OEM or ODM production.
What are the typical lead times for bulk orders?
Standard end caps: 7 business days (air freight) or 15 days (sea freight). Custom designs: 14 days after design approval.
What payment terms do you accept?
We accept T/T, L/C, PayPal Business, and major credit cards. For first‑time buyers, a 30 % deposit secures production.
Is after‑sales support included?
Yes. We provide a 12‑month warranty, free technical assistance, and a dedicated account manager for any post‑delivery issues.
Limited‑Time Offer: Free Sample & 5% Discount on First Order
Order your custom End Cap 4 within the next 10 days and receive a risk‑free sample plus a 5% volume discount. No hidden fees.
Request Sample Now Email QuoteOr WhatsApp us directly: +86 19333738338 (Ben) / +86 19333736198 (Linda)
What Our Clients Say
- Emily R., Operations Manager, SolarTech Inc. – “The stainless‑steel End Cap 4 fit perfectly into our panel frames. Delivery was 6 days ahead of schedule, saving us $12 k in labor.”
- David K., Supply Chain Lead, BuildCo Ltd. – “Quality inspection showed zero dimensional variance. We’ve placed a recurring order for the next 24 months.”
- Linda W., Purchasing Director, AeroParts USA – “Excellent OEM service – our design was finalized within 48 hours, and the first batch passed all FAA tests.”
- Michael T., Technical Engineer, HeavyLift Corp. – “The cost reduction of 30% allowed us to price our final product more competitively without compromising safety.”
Alex Chen, Ph.D. – Senior Casting Engineer & International Trade Specialist, Hebei Yuanda Trade Co., Ltd.
With 15 years of experience in metal‑casting R&D and global supply‑chain management, Alex has led over 200 successful OEM projects for automotive, aerospace, and medical sectors. He regularly contributes to “Foundry Today” and holds certifications in ISO 9001 Auditing and RoHS compliance.
Contact Alex: info@ydcastings.com | WhatsApp: +86 19333738338
For purchasing managers, technical directors, and operations leaders who need reliable, high‑strength end caps that meet strict US standards, Hebei Yuanda delivers custom‑engineered End Cap 4 with OEM/ODM design, ISO‑9001 quality assurance, and 7‑day
Trusted By Global Leaders
Compliance & Certifications: CE, FCC, RoHS, ISO 9001, ASTM‑A536, SGS, CB, GS, VDE, SAA – all documents available on request.