Quotation within 24 hours  ·  EN 10204 3.1 certificates with every order  ·  Full inspection before shipment
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Send Your Drawing — We Quote in 24 Hours

Attach your drawing or specification and tell us the quantity. Drawings stay confidential; quotations are clear and complete.

Direct Contact

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Phone / WhatsApp
+86 139 1146 2566
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Production base
Wuxi, Jiangsu, China
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Request for Quotation

This opens your e-mail client — or write directly to david.hu@HCGRparts.com. Prefer instant chat? Scan the WhatsApp code.

Before you write

Four questions that come up every week

Do you have a minimum order quantity?
No fixed MOQ — batch sizes follow the part. Prototype quantities and first articles are possible, and unit pricing improves with annual volume. Send the drawing and quantity; the quotation will state both clearly.
Can I get samples or a first article inspection?
Yes. Sample parts and FAI reports are available before series production. FAI documents every critical dimension on the drawing, so you approve the actual part — not a promise.
What documents ship with the order?
Every order ships with EN 10204 3.1 material certificates and heat-number traceability as standard. Full dimensional inspection reports, hardness records and third-party inspection (TÜV, SGS, BV) can be arranged on request.
How long is the lead time?
It depends on the product, machining scope and volume — so we do not quote vague ranges. Every quotation carries a firm delivery date, and we confirm it in writing before you commit.
Product catalog 2026

All four product lines, in one 12-page catalog

Capabilities, materials, tolerances and quality documents for precision gears, seamless steel tubes, castings and forgings — with machining services and our inspection process. Download the PDF, or ask us for a printed copy.

Download Catalog · PDF 3.4 MB 12 pages · 2026 edition · No registration