The Best China Casting Sourcing Company

LinkCastings is not only a China casting sourcing company — we're your long-term partner. Whether you're a small startup or a large enterprise, we tailor our services to support your growth with competitive pricing, full production follow-up, and door-to-door delivery.

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100+

Professional Team Members

500+

Satisfied Clients Worldwide

10+

Years of Industry Experience

0%

Client Dissatisfaction Rate

How We Help You Source from China

From pattern manufacturing to final delivery, we manage every step of your casting sourcing journey with precision and care.

Free Cost Estimation

Get the best pattern, casting, and machining cost without any obligation. We analyze multiple suppliers to ensure you receive the most competitive quote.

✔ Best pattern & casting cost
✔ Machining price comparison
✔ Transparent pricing model

Sample Development

We provide a customized sample development schedule to accelerate your time-to-market and validate your design before mass production.

✔ Free development timeline
✔ Prototype guidance
✔ Iterative feedback loop

Market Intelligence

Stay ahead with real-time updates on pig iron and scrap steel market prices — helping you make informed purchasing decisions.

✔ Weekly price reports
✔ Material cost forecasting
✔ Supply chain insights

Quality Inspection

Our team conducts rigorous product quality inspections — checking a higher percentage than third-party agencies to ensure excellence.

✔ Free general inspection
✔ 3.1 material certification
✔ Packaging verification

Production Follow-Up

We proactively follow up on every production stage, keeping you aligned with progress and addressing issues before they escalate.

✔ Real-time updates
✔ Milestone tracking
✔ Risk mitigation

Door-to-Door Delivery

We handle logistics, customs clearance, and final delivery — ensuring your castings arrive safely and on time.

✔ Free 1-month warehouse in China
✔ Global shipping coordination
✔ Damage-free packaging

Tailored for Your Business Model

Whether you're launching a new product or scaling operations, we adapt our services to meet your unique needs.

Small Business

If you can invest over $500 in a product, we help you find a foundry, customize packaging, and bring your brand vision to life — no experience needed.

✔ Access to top-tier foundries
✔ Branding & packaging support
✔ Low minimum order quantities
✔ Step-by-step product development

Medium & Large Business

We offer lower service rates, dedicated project teams, and advanced manufacturing solutions to support your growing business efficiently.

✔ Volume-based pricing discounts
✔ Dedicated sourcing agent
✔ Supplier screening & assessment
✔ Long-term partnership model

Casting & Machining Parts We Source

We help global clients source high-quality castings across industries — from valves to wind power components.

Valve Castings

DN: 50 ~ 4000
PN: 6 ~ 63
Weight: 5kg ~ 30 tons
Material: Ductile iron, carbon steel, stainless steel
Standards: JIS, DIN, ASTM, BS, GB

Pump Castings

Weight: 5kg ~ 10 tons
Material: Gray Iron, Ductile Iron, WCB, 304L, 316L
Testing: PT, UT, MT, RT
Molding: Green sand, resin sand, coated sand
Standards: JIS, DIN, ASTM, BS, GB

Transmission Castings

Weight: 5kg ~ 10 tons
Material: Gray Iron Casting
Molding: Automatic green sand, resin sand
Standards: JIS, DIN, ASTM, BS, GB
Applications: Automotive, industrial gearboxes

Machine Tool Castings

Weight: 5kg ~ 30 tons
Material: Gray Iron Casting
Molding: Green sand, resin sand
Standards: JIS, DIN, ASTM, BS, GB
Features: High rigidity, vibration damping

Auto Parts Castings

Weight: 0.5kg ~ 200kg
Material: Gray Iron, Ductile Iron
Molding: Automatic green sand, resin sand
Standards: JIS, DIN, ASTM, BS, GB
Applications: Brackets, housings, engine parts

Wind Power Castings

Weight: 10 ~ 80 tons
Material: Ductile Iron Casting
Molding: Resin sand
Standards: JIS, DIN, ASTM, GB
Applications: Gearboxes, hubs, bases

Hydraulic Castings

Weight: 1kg ~ 50kg
Material: Gray Iron, Ductile Iron
Testing: PT, UT, MT
Molding: Green sand, resin sand
Standards: JIS, DIN, ASTM, BS, GB

Medical Devices Castings

Weight: 5kg ~ 200kg
Material: Ductile Iron Casting
Molding: Automatic green sand, resin sand
Standards: ASTM, ISO, GB
Features: Precision, clean surface finish

Why Choose LinkCastings?

High Responsibility for Quality

We inspect a higher percentage than third-party companies and ensure careful packaging. If defects occur, we actively assist in compensation — unlike many suppliers who avoid responsibility.

Competitive Pricing

We help clients secure the best prices and encourage price comparisons. Transparency is key — we want you to always get a competitive quote.

Long-Term Partnership Focus

We value every client, regardless of order size. Our goal is a lasting relationship built on trust, reliability, and mutual growth.

About LinkCastings

A professional China casting sourcing company with over 100 experienced team members dedicated to your success.

LinkCastings is not just a sourcing agent — we are your strategic partner in manufacturing. With over a decade of experience, we specialize in iron casting, steel casting, alloy casting, and wear-resistant casting solutions.

Our team of more than 100 professionals ensures that every project receives expert attention, from initial inquiry to final delivery. Unlike smaller agencies, we have the scale and expertise to manage complex, high-volume orders while still providing personalized service to startups and SMEs.

We take quality seriously, conduct thorough supplier screening, and maintain transparent communication throughout the process. Whether you're entering the market or expanding your supply chain, LinkCastings is built to grow with you.

Get in Touch

Ready to start your casting project? Contact us today for a free consultation and quote.

[email protected]

+86 190 0512 0099

Shanghai, China

Mon - Fri: 9:00 - 17:30

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