What tolerance can your CNC machining reach for medical parts?

Our CNC equipment can reach ±0.005mm high precision for medical stainless steel and aluminum components, fully meet medical device assembly standards.

How long is the prototype lead time for custom EV parts?

We finish CNC prototypes within 3 working days, mass production orders take 7‑15 days according to quantity.

Do you provide free DFM drawing analysis?

Yes, we offer free DFM review for all STEP/IGS/CAD files to optimize structure and cut manufacturing costs.

Can you deliver CNC parts door to door to US and Europe?

We support global door to door logistics and provide complete customs clearance documents for medical and auto components.

Stroker Crankcase

Name: Stroker Crankcase
Brand: Shenzhen Xintianjian Industrial Co., Ltd.
Availability: InStock

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Quality Assurance
We have a dedicated quality control team and advanced testing equipment to ensure consistent product quality.

Timely Delivery
With reliable raw material suppliers and streamlined production processes, we guarantee on-time delivery.

Excellent After-Sales Service
Our team of experts provides impeccable after-sales support

Certifications
Our products hold up to 6+ international authoritative certification certificates, ensuring compliance with global standards.

Expected Delivery on Monday 26 October - Sunday 01 November.

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