Zinko
ZINKO CNC is a Shenzhen-based contract manufacturer providing custom CNC machining, injection molding, prototyping, and surface finishing for metal and plastic parts to global aerospace, medical device, automotive, and industrial tooling buyers via RFQ-based direct sales.
- Company typePrivate
- Founded2005
- HeadquartersShenzhen, China
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Zinko does
ZINKO CNC is a private, Shenzhen-headquartered contract manufacturer providing custom metal and plastic components for industrial customers globally. The company operates a quote-based, RFQ-driven business model, accepting 2D drawings, 3D files, material specifications, tolerances, surface finish requirements, and delivery details through its website, email, or WhatsApp channels, with 24-hour quote reviews and no minimum order quantity (prototype orders accepted from one piece). Target buyers are engineers, product designers, and procurement professionals in aerospace, medical device, automotive, and industrial tooling sectors.
The core technology stack centers on multi-axis CNC machining — 3-axis, 4-axis, and 5-axis milling; CNC turning with tolerances up to ±0.01 mm; Swiss-type machining for small precision shafts and pins; and wire EDM for hard metals and complex profiles — complemented by injection molding for plastic parts and an extensive surface finishing capability (anodizing, plating, powder coating, polishing, passivation, black oxide, sandblasting, laser marking). A dedicated prototype service supports rapid, low-volume part development. The company wraps this technology stack in an integrated workflow spanning drawing review, DFM feedback, material confirmation, dimensional inspection, finishing coordination, packing review, and global shipping coordination, positioning itself as a single-source alternative to managing multiple suppliers.
Commercially, ZINKO generates revenue through per-order, project-based pricing on custom CNC machining, injection molding, prototype production, and surface finishing services. Distribution is direct to end customers via owned digital properties (company website RFQ, email, WhatsApp/phone) and B2B marketplace listings (B2BMap, Facebook), with no disclosed intermediaries, resellers, or platform partners. The firm has been in continuous operation since 2005 with an 11-50 employee range and a single operational headquarters in Bao'an District, Shenzhen; no funding rounds, ownership structure, management team, certifications, patents, or third-party validations were disclosed in the available data.
Zinko firmographics
Firmographics- Name
- Zinko
- Legal name
- ZINKO CNC
- Website
- https://zinkocnc.com
- Company type
- Private
- Founded year
- 2005
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- ZINKO CNC is a Shenzhen-based contract manufacturer providing custom CNC machining, injection molding, prototyping, and surface finishing for metal and plastic parts to global aerospace, medical device, automotive, and industrial tooling buyers via RFQ-based direct sales.
- Ownership category
- akta.pro rank
Zinko industry classification
Industry- Product category
- Custom Precision Manufacturing Services
- SIC
- Plastics Products, Nec (3089), Screw Machine Products (3451)
- akta.pro primary industry
- Custom Injection Molding & Contract Manufacturing (Job Shops/CMs) (IMANAFAJ)
Keywords
Where Zinko is headquartered
LocationHeadquarters
- HQ city
- Shenzhen
- HQ country
- China
- HQ region
- Asia
Offices1 record
Markets served
Zinko business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Operations, Personnel, Supply Chain, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- CNC Machining Services: Custom CNC machining services including milling, turning, Swiss machining, and wire EDM for metal and plastic parts. Revenue generated per project/order based on part complexity, material, quantity, and tolerances. Supports prototype to production volume orders.
- Injection Molding Services: Custom plastic injection molding from tooling to production. Includes prototype tooling, production tooling, low-volume production, and secondary operations. Revenue based on mold complexity and production quantity.
- Surface Finishing Services: Surface finishing coordination and processing including anodizing, plating, powder coating, polishing, and marking. Applied as secondary operation to machined or molded parts.
- Prototype Manufacturing: Rapid prototype development from drawings to finished parts with fast turnaround. Supports 1 piece to small batch production for testing, validation, and pre-production review.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Prototype/Small Batch - 1 piece minimum |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels5 records
Zinko product offering
Product offeringCore offering
ZINKO CNC is a custom precision manufacturing service provider that produces bespoke metal and plastic components via CNC Milling (3/4/5-axis), CNC Turning, Swiss-type machining, and Wire EDM, complemented by plastic Injection Molding and a full surface finishing portfolio. The company runs a quote-based direct sales model that takes customers from drawing review and DFM feedback through machining, secondary processing, inspection, and global shipping, supporting orders from 1-piece prototypes through production runs with standard lead times of 10-25 business days.
Product overview
ZINKO CNC is a custom precision manufacturing service provider offering a unified portfolio of CNC machining and molding services. The core offering centers on CNC Milling, CNC Turning, Swiss Machining, and Wire EDM for custom metal and plastic parts, complemented by Injection Molding for plastic production components and a dedicated Prototype service for rapid part development from 1 piece. Surface Finishing Services (anodizing, plating, powder coating, laser marking, and more) and a Quality & Manufacturing Support layer — covering drawing review, dimensional inspection, packing, and global shipping — tie the portfolio together into a single drawing-to-delivery workflow. The company does not operate a software platform but provides manufacturing-as-a-service across industries including aerospace, medical devices, automotive, and industrial tools.
Differentiator
Problem solved
Functional benefit
Products and services
- CNC Milling Services High-precision CNC milling for custom metal and plastic parts, supporting 3-axis, 4-axis, and 5-axis machining from prototypes to production-ready parts. Includes drilling, tapping, surface finishing, and full dimensional inspection; for engineers, product designers, and procurement teams needing complex-geometry components.
- CNC Turning Services Precision CNC turning for shafts, bushings, pins, spacers, threaded parts, and custom round components, with tolerances up to ±0.01 mm. Includes centerless grinding, threading, knurling, and prototype samples from 1 piece; for industrial buyers needing round/cylindrical parts.
- Swiss Machining Services Swiss-type CNC machining for small precision shafts, pins, sleeves, bushings, fittings, connectors, and cylindrical components requiring stable dimensional control. Supports parts up to 1.25 in / 32 mm diameter and 12 in / 305 mm length with guide-bushing support; for buyers requiring miniaturized, high-precision turned parts.
- Wire EDM Services Precision wire EDM cutting for hard metals, complex profiles, sharp internal corners, slots, and high-accuracy components without mechanical cutting force. Used for mold components, dies, punches, fixtures, and custom precision parts.
- Injection Molding Services Custom plastic injection molding from prototype tooling to production, covering prototype tooling, production tooling, and low-volume production. Supports materials including ABS, PC, PP, PE, POM, Nylon, TPU, TPE, and PEEK, with DFM review, mold design, sampling, surface finishing, and assembly support; for buyers of custom plastic production parts.
- Prototype CNC Machining Rapid CNC prototyping for custom metal and plastic parts, accepting CAD files, napkin sketches, or physical samples. Uses CNC Milling, CNC Turning, Swiss Machining, Wire EDM, and sheet metal support, with fast turnaround and low-volume production from 1 piece; for engineers and product designers testing and validating parts before production.
- Surface Finishing Services Professional surface finishing for CNC machined metal and plastic parts, including anodizing, hard anodizing, black oxide, passivation, zinc plating, nickel plating, powder coating, polishing, sandblasting, brushing, laser marking, silk printing, UV printing, and deburring; coordinated as a secondary operation on machined or molded parts.
Quantifiable outcome
- Tolerance capability up to ±0.01 mm for precision CNC parts
- +3 more outcomes
Companies that use Zinko
Customer profileNamed customers4 records
Segments5 records
Ideal customer profiles5 records
Zinko technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
Zinko partnerships and signals
Strategic signalScale indicators3 records
Recent moves4 records
Expansion highlights3 records
Zinko competitors and assessment
Company assessmentDirect peers
- Komaspec: China-based precision contract manufacturer offering CNC machining, sheet metal, and injection molding with managed production services for European and US customers; mirrors ZINKO's integrated one-stop-shop model.
- Fictiv: Digital manufacturing platform focused on CNC machining and injection molding with managed production services; mirrors ZINKO's quote-to-delivery workflow and prototype-to-production positioning.
- Star Rapid: China-based rapid prototyping and custom manufacturing company offering CNC machining, injection molding, and surface finishing; near-identical service portfolio and customer targeting as ZINKO.
- Xometry: Online CNC machining and custom manufacturing marketplace aggregating global job shop capacity; directly overlaps with ZINKO on target customers, RFQ-driven sales motion, and broad service portfolio.
- Protolabs: Digital manufacturing service offering CNC machining, injection molding, and sheet metal fabrication with automated quoting; competes head-to-head for engineers and procurement teams needing custom parts from prototype to production.
- 3ERP: China-based rapid prototyping and on-demand manufacturing service covering CNC machining, injection molding, and finishing; comparable scale, geography, and service mix to ZINKO.
- RapidDirect: China-headquartered online CNC machining and injection molding service with instant quoting and global shipping; competes for the same engineer/buyer persona with a similar prototype-to-production offering.
- HLH Prototypes: China-based rapid prototyping and low-volume manufacturing provider specializing in CNC machining, injection molding, and finishing for global customers; direct head-to-head competitor in the same Shenzhen/Guangdong cluster.
- Hubs: On-demand manufacturing platform providing CNC machining, injection molding, and 3D printing services with instant quoting; serves the same engineer/procurement buyer profile and competes on speed and breadth.
- Gensun Precision Machining: Asia-based CNC machining and prototyping services provider focused on aerospace, medical, and industrial customers; overlaps directly with ZINKO's vertical mix and multi-axis capabilities.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks7 records
Key highlights6 records
Customer concentration
Zinko social profiles
Digital presenceZinko financial estimates
Financial estimateRevenue estimate
Valuation estimate
Zinko leadership team
Management profileNumber of profiles
Zinko funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Zinko M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Zinko
What does Zinko do?
ZINKO CNC is a custom precision manufacturing service provider that produces bespoke metal and plastic components via CNC Milling (3/4/5-axis), CNC Turning, Swiss-type machining, and Wire EDM, complemented by plastic Injection Molding and a full surface finishing portfolio. The company runs a quote-based direct sales model that takes customers from drawing review and DFM feedback through machining, secondary processing, inspection, and global shipping, supporting orders from 1-piece prototypes through production runs with standard lead times of 10-25 business days.
Is Zinko a public or private company?
Zinko is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Zinko founded?
Zinko was founded in 2005. It employs 11 to 50 people.
Where is Zinko based?
Zinko is headquartered in Shenzhen, China, in the Asia region.
How does Zinko make money?
Four revenue lines are on record. CNC Machining Services are the primary driver. The others are injection Molding Services, surface Finishing Services and prototype Manufacturing.
Who are Zinko's main competitors?
Direct peers on record are Komaspec, Fictiv, Star Rapid, Xometry, Protolabs, 3ERP, RapidDirect, HLH Prototypes, Hubs and Gensun Precision Machining.
Does Zinko have an API?
No public API is recorded for Zinko.
What industry is Zinko in?
Zinko's product category is Custom Precision Manufacturing Services. Its primary akta.pro industry code is IMANAFAJ, Custom Injection Molding & Contract Manufacturing (Job Shops/CMs). Its SIC code is 3089.