China die casting services in aluminum and zinc from ISO 9001 certified facilities, anchored in Shenzhen, with U.S.-based project management from quote to shipment and cost-competitive pricing even after tariffs.
Review core die casting in china capabilities, materials, tolerances, inspection methods, and production requirements before requesting a quote.
See Our Process Or same-day technical feasibility review
Share your part details, drawings, or CAD files. Redstone will review the requirements and confirm feasibility, tolerances, materials, lead time, and next steps.
Final specifications are confirmed during the technical feasibility review.
Redstone helps hardware teams move from released drawings to repeat production with documented quality, competitive unit costs, and engineering support from the U.S.
Every casting in China runs to ISO 9001 with dimensional inspection and X-ray analysis to catch porosity before parts ship. Each shipment carries the documentation a customer quality audit expects.
Die casting carries higher tooling cost, so it pays off on recurring production where automated runs drive the per-part price down. China's mature die-casting ecosystem keeps that landed cost competitive even after current tariffs. We quote on landed cost, with tooling, freight, and duties in the number before you see it.
Redstone is built for hardware OEMs moving non-ferrous parts into sustained production in China. Broad alloy and process flexibility suits programs running aluminum or zinc components at recurring volume.
Redstone supports production metal parts across automotive, electronics, industrial equipment, and consumer hardware programs.
Engine components, housings, brackets, and structural parts die cast in aluminum and zinc and inspected to ISO 9001 for sustained automotive production.
Die-cast aluminum enclosures, heat sinks, and connector housings held to tight dimensional control for electronic devices.
High-strength aluminum and zinc components for heavy industrial hardware, produced on recurring annual volume.
Durable, cosmetic-grade die-cast parts with finishing matched to functional and appearance requirements.
From initial drawings to final delivery, Redstone keeps each stage clear, documented, and aligned with production requirements.
Each handoff is documented. No stage moves forward until drawings, materials, and production requirements are confirmed with the customer.
Upload your 3D model or technical drawing. Our engineering team reviews every submission for manufacturability and recommends hot or cold chamber casting before quoting.
A detailed quote covering material options, tooling cost, unit pricing by volume tier, lead time, and finish options. One U.S. point of contact, start to finish.
We produce a custom steel die casting mold optimized for your part geometry and production volume, then prove the tooling before any production release.
Molten metal is injected under high pressure, cooled, and ejected from the die, with in-process checks to hold consistent quality across the run.
Each casting is cleaned, deburred, and finished, then inspected. We are the importer of record and coordinate freight to your dock with a Certificate of Conformance.
Redstone supports production die casting programs for OEMs and engineering-led teams that require repeatable quality, controlled costs, and reliable part production.
Production components for automotive Tier 1 and Tier 2 suppliers and specialty OEM programs, run to IATF 16949 in certified facilities with U.S. engineering oversight from quote through delivery.
Production die casting in china components for electronics programs, run to documented quality with U.S. engineering oversight.
Cast, machined, and fabricated components for industrial equipment programs, run to ISO 9001 with U.S. engineering oversight from quote through delivery.
Production die casting in china components for consumer products programs, run to documented quality with U.S. engineering oversight.
Production die casting in china components for energy programs, run to documented quality with U.S. engineering oversight.
Machined and cast components for commercial firearms programs, run to ISO 9001 in certified facilities with full material traceability and U.S. engineering oversight from quote through delivery.
Not sure if die casting fits your part?
Additional manufacturing processes that can support die casting programs, secondary operations, and production-ready metal parts.
3, 4, and 5-axis milling and turning from ISO 9001 and IATF 16949 certified facilities.
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Laser cutting, bending, stamping, and welding for precision sheet metal components.
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Stainless, aluminum, and alloy lost-wax castings with fine detail and tight tolerance.
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Aluminum, iron, steel, and brass castings from low-volume runs to large production batches.
View capabilityShare your part requirements and Redstone can help determine the right manufacturing path.
Share your drawings, CAD files, or production requirements. Redstone will review feasibility, materials, tolerances, lead time, and the best manufacturing path for your program.
How part geometry, annual volume, and tolerance decide which casting process fits your program, with the cost and lead time tradeoffs spelled out.
Casting vs machining compared across cost, tolerances, volume, and lead time. Learn which manufacturing process fits your metal part production needs.
Metal injection molding design requires uniform wall thickness, proper gating, and sintering shrinkage planning. Learn the key MIM part design rules before you commit to tooling.
CNC machining tolerances range from ±0.005" standard to ±0.001" tight. Learn the standards, callout types, and charts that keep rework and cost under control.
2024 and 6061 are both workhorse aerospace alloys, but they serve opposite needs: 2024 delivers high strength and fatigue resistance under tension, while 6061 offers superior corrosion resistance, weldability, and fabrication versatility.
7075 aluminum nearly doubles the tensile strength of 6061 and dominates aerospace tooling, but it is generally considered non-weldable and harder to form. 6061 offers superior corrosion resistance, weldability, and fabrication versatility for a broader range of industries.
A reference guide to JIS G3141 cold-rolled steel grades (SPCC, SPCD, SPCE): equivalent standards, production process, and applications in automotive, construction, and appliances.
6061 aluminum can be bent, but its precipitation-hardened T6 temper makes it prone to cracking if handled without the right techniques. Proper bend radii, annealing, and controlled heating are all essential for successful results.
3003 and 6061 are two widely used aluminum alloys with complementary strengths. 6061 excels in structural applications requiring strength and machinability, while 3003 is preferred for forming and aesthetics.
ISO 9001, IATF 16949, PPAP, and the inspection records that should ship with every production lot. A checklist for evaluating a supplier.
Overseas production delivers cost savings, but only with proper U.S. oversight. Learn how a single American contact simplifies the entire process.
Weighing the benefits and drawbacks of outsourcing manufacturing to countries like Mexico, China, and India. Learn how to evaluate partners and protect your supply chain.
Don’t see your question? Request a quote and our engineering team will answer it.
There are two primary processes: hot chamber and cold chamber. Hot chamber suits low-melting-point metals such as zinc and offers fast cycle times. Cold chamber suits aluminum, keeping the molten metal separate from the injection system. Our engineering team recommends the right process at the feasibility review.
We die cast aluminum and zinc alloys. Aluminum is lightweight, conductive, and corrosion resistant; zinc adds impact strength and ductility. Our engineering team confirms the best alloy for your part.
Yes. We quote on landed cost including duties, and China die casting remains cost-competitive even after current tariffs thanks to a mature high-pressure casting ecosystem. Our engineering team can compare landed cost across regions at the quote stage.
Die casting produces complex, dimensionally stable parts at high speed with thin walls and an excellent surface finish, often with little or no post-run machining. That makes it cost effective for high-volume non-ferrous production.
Standard production lead time is 4 to 8 weeks, with tooling and first-article timing confirmed at the quote stage. Rush programs can be reviewed case by case.
Die casting carries high tooling cost, so it is built for recurring production rather than one-off parts. For smaller quantities, we can evaluate sand casting or investment casting as alternatives with lower tooling cost. We will tell you at the quote stage whether your volume is a fit and recommend the most cost-effective process.
We are the importer of record and manage customs clearance from China, then coordinate freight to your dock with tracking. Duties and freight are quoted up front, so there is no surprise on the invoice.
Redstone vets each die casting facility for ISO 9001 and IATF 16949 certification, the condition of its die casting machines, and its track record on similar parts. We manage quality control at distance, with dimensional inspection and X-ray analysis on the die casting process, so you work through one U.S. point of contact rather than an offshore quote desk.
We catch most issues before parts ship. When something does fail, the team sorts 100% of the affected lot, quarantines nonconforming inventory, and stops the line until root cause analysis is complete. Redstone guarantees the parts and will repair, replace, or refund.
Wall thickness consistency controls fill behavior, cooling rate, and final part integrity. Non-uniform walls cause porosity, sink marks, and warpage. Redstone reviews wall thickness and flow during DFM to identify high-porosity areas before the die casting mold is cut, and adds porosity controls such as degassing and vacuum impregnation where leak integrity matters.
Yes. Drawings stay inside Redstone's production network, and the end customer, industry, and application are not disclosed on the shop floor. For sensitive projects, Redstone can split work across multiple facilities so no single facility receives the full drawing set.
