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6 Core Manufacturing Divisions | Shenzhen Jinyihe Smart Plant

Integrated Turnkey Production: CNC Machining, Sheet Metal, Injection Molding, Die Casting, 3D Printing & Wire EDM.

Shenzhen Jinyihe Technology Co., Ltd. (JYH Prototype) operates a 10,000+ sqm smart manufacturing facility housing six specialized manufacturing divisions under one roof. By integrating subtractive CNC milling, additive 3D printing, sheet metal fabrication, tooling, injection molding, and certified metrology, we provide global hardware innovators with end-to-end prototyping and scalable production.

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6 Integrated Production Divisions
10,000+ sqm Shenzhen Smart Plant
1,200+ Global Enterprise Clients
Engineering Competencies & Capacity

Built for Precision, Scalability and Speed

Shenzhen Jinyihe Technology combines advanced multi-axis CNC machines, certified metrology, and deep production expertise to bring high-complexity parts to market with zero delays.

All Capabilities Under One Roof

No outsourcing. CNC machining, sheet metal, molding, die casting, 3D printing, and EDM operating seamlessly together.

Single-Source Accountability

One engineering team, one MES digital tracking system, and one certified ISO 9001:2015 quality standard.

From Prototype to 1,000,000+

Seamless migration from 24-hour rapid functional prototypes to high-volume multi-cavity serial manufacturing.

Direct Global Logistics

Direct door-to-door DDP export shipping to 60+ countries in 3 to 10 business days via DHL/FedEx.

Engineering Focus & Technical Depth

In-Depth Manufacturing Analysis

Discover how our advanced machinery, certified cleanroom facilities, and strict quality control protocols ensure reliable execution for mission-critical hardware.

ARTICLE 01 Unified Production: How Our 6 Divisions Work Together
Engineering Deep Dive

Unified Production: How Our 6 Divisions Work Together

Eliminating Subcontractor Markups and Multi-Vendor Communication Delays

Most contract manufacturing projects require multiple vendors: a machine shop for the chassis, a sheet metal shop for brackets, a mold maker for plastics, and a plating shop for surface finishing. When vendors blame each other for delays, your launch date slips. At JYH, all six manufacturing divisions operate under one digital roof, coordinated by our proprietary MES system. An engineering change in your CAD model is instantly propagated across all tooling and machining cells.

Key Engineering Takeaways
  • Zero subcontractor markups and zero inter-vendor shipping transit delays
  • Single dedicated English-speaking Senior Project Engineer assigned to your account
  • Unified ISO 9001:2015 quality inspection guaranteeing consistent tolerances across all sub-components
ARTICLE 02 The Manufacturing Lifecycle: From 1 Part to 1,000,000 Units
Engineering Deep Dive

The Manufacturing Lifecycle: From 1 Part to 1,000,000 Units

Supporting Hardware Startups and Global Tier-1 OEMs at Every Development Stage

Hardware roadmaps evolve through distinct phases: Proof of Concept (SLA 3D printing in 24 hours), Engineering Verification (5-axis CNC machining in 3 days), Design Verification (Vacuum casting in 5 days), Pilot Production (Rapid aluminum injection tooling in 10 days), and Mass Production (Hardened steel multi-cavity dies and progressive stamping). JYH supports your product roadmap from day one through end-of-life.

Key Engineering Takeaways
  • Fluid transition between manufacturing technologies without re-explaining CAD design intent
  • Consistent metallurgy and certified resin grades maintained across every lifecycle stage
  • Free Design for Manufacturability (DFM) reviews reducing unit costs at each scaling milestone
ARTICLE 03 Centralized Zeiss CMM Quality Assurance & Metrology
Engineering Deep Dive

Centralized Zeiss CMM Quality Assurance & Metrology

One Standard of Excellence Across Metals, Plastics, and Additive Parts

Whether a part is cut on our 12kW fiber laser, milled on a 5-axis DMG MORI, or molded in our cleanroom injection presses, it passes through our central metrology laboratory. Climate-controlled at 20°C, our Zeiss Contura CMMs, Keyence optical comparators, and XRF spectrometers ensure that every component matches your engineering drawings with zero tolerance discrepancies.

Key Engineering Takeaways
  • Ballooned inspection drawings and AS9102 First Article Inspection reports standard on demand
  • Material Mill Test Reports (MTR) verifying chemical purity across all raw alloy batches
  • 100% pre-shipment dimensional sign-off by certified quality engineers
ARTICLE 04 Global Export Hub: Direct DDP Shipping to 60+ Countries
Engineering Deep Dive

Global Export Hub: Direct DDP Shipping to 60+ Countries

Delivering Precision Chinese Manufacturing to Global Loading Docks

Based in Shenzhen’s premier manufacturing district adjacent to Hong Kong International Airport, JYH delivers custom hardware to North America, Europe, Asia, and worldwide in 3 to 10 days. With complete DDP (Delivered Duty Paid) service, our global logistics team handles customs clearance, tariffs, and insurance, making global sourcing as frictionless as ordering locally.

Key Engineering Takeaways
  • Priority daily direct flights via DHL Express, FedEx Priority, and UPS Worldwide
  • Shockproof vacuum VCI anti-corrosion packaging preventing any transit damage
  • Real-time automated shipment tracking links emailed the moment parts pass packout
Technical Parameters & Capabilities

6 Core Manufacturing Divisions Overview Matrix

Official engineering tolerances, machinery specifications, and production thresholds maintained at our Shenzhen plant.

Division Name Core Technology Best Batch Size Typical Lead Time
1. CNC Precision Machining 3/4/5-Axis Milling, Swiss Turning 1 to 50,000+ Parts 3 to 7 Days
2. Sheet Metal Fabrication 12kW Laser, CNC Press Brakes, Welding 5 to 20,000+ Parts 4 to 8 Days
3. Injection Molding & Tooling Rapid Tooling & Multi-Cavity Molds 100 to 1,000,000+ Parts 7 to 18 Days Tooling
4. Die Casting & Stamping Aluminum/Zinc Casting, Progressive Dies 500 to 500,000+ Parts 15 to 25 Days Tooling
5. 3D Printing & Additive DMLS Metal, SLS Nylon, Optical SLA 1 to 100 Parts 24 to 48 Hours
6. Vacuum Casting & Wire EDM Silicone Tooling, Slow-Feed Wire EDM 10 to 100 Parts / High Precision 3 to 6 Days

Ready to Start Your Next Production Run?

Upload your 3D CAD files (.STEP, .STP, .IGES) today for an automated Design for Manufacturability (DFM) review and direct factory pricing.

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Customer Support & FAQs

Frequently Asked Questions

Direct answers regarding our manufacturing lead times, tolerances, certified materials, and global delivery.

Our 6 core divisions are: (1) CNC Precision Machining, (2) Sheet Metal Fabrication, (3) Plastic Injection Molding & Tooling, (4) Die Casting & Metal Stamping, (5) 3D Printing & Additive Manufacturing, and (6) Vacuum Casting & Wire EDM.
Yes! That is our core advantage. You can order CNC machined housings, sheet metal brackets, molded rubber seals, and 3D printed prototypes on a single purchase order.
Our 10,000+ sqm smart manufacturing plant is located in Shenzhen, China, conveniently located near Hong Kong International Airport for rapid global air export.
Upload your 3D CAD files (.STEP, .STP, .IGES) via our Instant Quote Portal or email info@jyh-prototype.com for a comprehensive DFM review and quote within 2 hours.
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