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IN-PERSON AUDIT

Book In-Person Facility Tour & Shenzhen Audit

Experience Our 10,000+ sqm Smart Plant First-Hand in Baoan District, Shenzhen.

We welcome international engineers, procurement directors, and executive leadership to tour our manufacturing campus in Baoan District, Shenzhen. Inspect our 100+ CNC machines, review our Zeiss CMM metrology laboratory, meet our senior engineering team, and conduct comprehensive supplier quality audits in person.

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Baoan District, Shenzhen
Airport Pickup Arranged
Executive Briefing Room
Corporate Competencies & Governance

Precision Engineering Built on Transparency

Shenzhen Jinyihe Technology Co., Ltd. operates with total manufacturing clarity, certified quality systems, and complete legal compliance for global Tier-1 OEMs.

Full Shop Floor Access

Walk our 5-axis CNC halls, EDM cells, injection molding suites, and surface finishing bays with our Chief Engineer.

Airport & Border Pickup

Complimentary private vehicle pickup from Shenzhen Baoan Airport (SZX) or Hong Kong border checkpoints.

Supplier Quality Audit Support

Dedicated conference room and immediate access to ISO quality records, calibration certificates, and MES data.

Technical DFM Workshops

Sit down directly with our senior CAM programmers to solve tricky tooling and tolerancing challenges in real time.

Detailed Corporate Engineering Deep Dives

Inside Shenzhen Jinyihe Precision Manufacturing

Explore how our engineering teams, certified cleanroom facilities, advanced multi-axis CNC machines, and strict quality metrology labs guarantee consistent results.

ARTICLE 01 Planning Your Visit to JYH Prototype in Shenzhen, China
Technical Deep Dive

Planning Your Visit to JYH Prototype in Shenzhen, China

ARTICLE 02 What to Expect on a Typical JYH Factory Tour
Technical Deep Dive

What to Expect on a Typical JYH Factory Tour

ARTICLE 03 Conducting a Formal Supplier Quality Audit at JYH
Technical Deep Dive

Conducting a Formal Supplier Quality Audit at JYH

ARTICLE 04 Experiencing the Shenzhen Hardware Innovation Ecosystem
Technical Deep Dive

Experiencing the Shenzhen Hardware Innovation Ecosystem

Ready to Partner with a Certified Precision Manufacturer?

Whether you need a dedicated plant audit, NDA-protected prototyping, or volume serial manufacturing, our Shenzhen engineering teams are standing by.

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Factory QA & Customer Governance

Frequently Asked Questions

Direct answers to client questions regarding our legal status, factory audits, non-disclosure agreements, and global shipping.

We recommend contacting us 1 to 2 weeks in advance so we can prepare invitation letters, reserve conference rooms, and arrange airport pickups.
Yes. Our legal department issues official corporate invitation letters to streamline your Chinese commercial (M-Visa) application.
You can take the direct TurboJET ferry from HKG airport to Shenzhen Shekou port (30 mins), or take a private cross-border vehicle directly to our gate.
Yes! We frequently schedule live rapid-machining demonstrations where visiting engineers watch their CAD files cut and inspected in real time.
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Scan the QR code or search WeChat ID to speak directly with our Shenzhen engineering team.

WeChat ID: JYH-Prototype
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Shenzhen High-Tech Industrial Park
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