Custom Injection Molding Services
We provide high-quality injection-molded products worldwide, with a clear focus on lowering costs for our customers.
- 15% cost optimization
- 45M parts & 600M molds annually
- 15 years experiences
Our Injection Molding Capabilities
We manufacture components using advanced plastics, thermoplastic elastomers (TPE/TPU), and liquid silicone rubber. Select the specific molding process below to match your project's structural and material needs.
35M +
월간 부품 용량
50 +
월별 금형 제작
± 0.0254 mm
정밀 금형 공차
± 0.05 mm
정밀 성형 공차
Tips: Need to learn the basics? Read our Injection Molding Guide.
Injection Molding Applications & Proven Results
Manufacturing tight-tolerance components for highly regulated and performance-critical industries.
Featured Case Study: Precision Lamp Component Molding
프로젝트 도전
- 0.8mm 얇은 두께의 광학 선명도.
- 95% 광 투과 요구 사항.
- 대용량일 경우 사이클 시간이 25초 미만입니다.
엔지니어링 접근 방식
- 신속한 툴링을 위한 베릴륨이 없는 구리 합금 인서트.
- 황변 방지 첨가제가 포함된 광학 등급 PMMA.
- 3단계 사출 속도 제어 + 바리오 열성형.
정량화 가능한 결과
- 97.2% 광 투과율(95% 목표 대비).
- 22초의 사이클 시간(요구 사항보다 빠른 12%).
- Ra 0.02μm 표면 마감(후연마 없음).
Our Material & Surface Finishing Ecosystem
Access over 100 commercial-grade polymers, including advanced modified compounds, alongside 10+ cosmetic and functional surface finishing solutions.
사출 성형 재료
Engineering & General Plastics
Common plastic materials including ABS, PC, Nylon (PA), POM, etc.
고성능 폴리머
Advanced resins like PEEK, PEI, and PPSU
Modified Compounds & Elastomers
Glass-filled, flame-retardant (UL94 V-0), TPE/TPU, and LSR.
보조 작업
In-Tool Textures & Polishing
Precise VDI 3400 mold textures, matte effects, or Ra 0.05μm SPI mirror finishes
Cosmetic Decorating
Pad printing, precision laser engraving (for serials/UL marks), and custom color matching
기능성 코팅
EMI/RFI shielding, electroplating, and specialized protective layers
Which Process is Right for Your Plastic Parts?
You can quickly determine the optimal production process for your product based on batch size, material type, lead time, and cost.
When to choose injection molding?
- Your total volume exceeds 500 units
- You need certified or high-performance materials
- You require excellent surface finish or fine textures
- You demand high consistency and the design is already locked
- The part has uniform thin walls, multiple ribs, or numerous snap-fit features
If you’re still undecided, this 3D Printing vs Injection Molding guide lays out all the key trade-offs.
| 팩터 | 사출 성형 | 3D 프린팅 | CNC 가공 |
|---|---|---|---|
| Optimal Batch Size | 500+ pcs | 1–100개 | 1–500 pcs |
| 단가 | 최저 | Medium | 최고 |
| Initial Setup Cost | 높음 | 매우 낮음 | Low–Medium |
| 머티리얼 옵션 | Nearly all | Resins, nylon, PLA, etc. | Engineering plastic stock |
| 리드 타임 | 7+ days | 1–5 days | 3–10 days |
| Max. Precision | ±0.05 mm | ±0.1 mm | ±0.005 mm |
2개 공장, 50대 이상의 사출 성형기
중국과 멕시코에 사출 성형 센터를 보유하고 있는 First Mold는 전 세계 고객들에게 편리하게 서비스를 제공할 수 있는 유리한 입지를 갖추고 있습니다.
중국의 제조업 중심지
당사의 중국 생산 기지에는 90T에서 1000T에 이르는 50대 이상의 사출 성형기가 설치되어 있습니다. 이 시설은 복잡한 금형 가공, 대량 생산, 그리고 엄격한 공차 기준이 적용되는 부품 생산에 중점을 두고 있습니다.
1000톤 프레스
멕시코 사업장
당사의 멕시코 생산 시설에는 12대 이상의 첨단 사출 성형기가 설치되어 있습니다. 이 시설은 북미 지역 고객들에게 신속한 금형 제작 및 플라스틱 시제품 제작 서비스를 제공하기 위해 특별히 구축되었습니다.
Why Choose Us As Your Plastic Parts Supplier
Advanced machinery is just the starting point. We turn your CAD files into profitable, high-volume parts through proactive problem-solving, scientific management, and uncompromising compliance.
Real DFM
We don’t just point out issues — we give you ready-to-implement fixes. Weld lines, sink marks, and other problems are flagged and solved before the mold is built.
Smart Cost Reduction
First Mold manages production efficiency scientifically. Cycle time, tool life, automation — we squeeze the real cost out across tens or hundreds of thousands of parts, saving you serious money.
Industry You Can Trust
We’ve made medical, automotive, and consumer electronics parts. We know your hidden hurdles — factory audits, material specs, compliance — so your project gets moving fast.
Experienced Quality Control
First Mold holds relevant certifications and runs a mature management system. We test materials, monitor the process in real time, and deliver parts under 100% inspection or statistical sampling.
4 Steps to Get Your Plastic Parts
Custom injection molding is highly technical, but ordering it shouldn't be. Upload your 3D CAD, and our team will handle the heavy lifting from engineering to global delivery.
Quote & DFM Analysis
Upload your CAD files securely. Within 24 hours, you will receive a comprehensive quote and a free DFM report
Tooling Fabrication & T1 Samples
Once specs are locked, we machine your custom mold. We then run physical T1 trial samples and send them to you.
Mass Production & Real-Time QC
We launch full-scale production. Automated presses and CMM inspection routines for uncompromising consistency.
Finishing & Global Logistics
We handle any required surface finishing and assembly. Finally, parts are shipped from our China or Mexico hubs to your dock.
사출 성형 서비스 FAQ
How much does a custom plastic injection mold cost?
It depends entirely on part size, geometry, and how many parts you need the mold to produce. A simple rapid tool might cost a couple of thousand dollars, while a high-cavity, high-volume automotive mold can run into the tens of thousands. Send us your 3D file and you’ll get an accurate quote within 24 hours — no guesswork, no hidden fees.
What is your minimum order quantity (MOQ) for custom injection molding?
Typically, you’ll start to see real unit cost advantages at volumes over 500 pieces. But if you only need a few hundred for market testing, we can use a rapid tooling approach to keep your initial investment low. There’s no hard threshold — we work out the most cost-effective option for your specific situation.
Who owns the injection mold tooling after it is built?
You do. If you paid for the mold, the tooling is 100% yours. We’re happy to store and maintain it for free, but you can pull it at any time. This is clearly stated in our agreement, no fine-print tricks.
What progress reports will I receive during mold fabrication?
You won’t be left guessing. You’ll receive updates at four key milestones:
- Design complete: DFM and 3D mold design for your approval.
- Rough machining done: Photos showing the mold base taking shape.
- Before T0 trial: A confirmed T0 trial schedule.
- After T0 trial: Physical T0 samples shipped to you, plus dimensional reports and process parameters.
And throughout the build, just ask — our engineers can snap photos or shoot short videos for you on the spot.
How do you handle plastic part design changes (ECN) after tooling approval?
We know late changes are expensive, so we’ll assess the impact quickly once you raise an ECN. Minor tweaks — like adding a rib or reducing material — we often handle at cost or sometimes even free. For larger changes, we’ll review the steel modification plan and cost with you immediately, then execute fast so your launch isn’t delayed.
What happens if the injection mold wears out during mass production?
Any mold we build is covered by a free warranty against normal, non-misuse wear within its designed lifespan. During production, we monitor tool condition proactively, so we’ll alert you about preventive maintenance before an issue surfaces. If a problem does occur — even in the middle of the night — our repair team is on standby. You don’t need to chase us.
What ISO certifications do your injection molding facilities hold?
We hold ISO 9001 for quality management. For medical or automotive programs, we have the capability and systems aligned with ISO 13485 and IATF 16949. Certificates can be shared right away, and you’re welcome to audit us in person.
Can I transfer an existing injection mold to your facility for production?
Of course. We’ll start with a free mold condition assessment and provide a detailed trial report showing what needs maintenance or adjustment. Once the tool is verified, we can put it straight into production. We handle the entire transfer process — you just wait for good parts to arrive.
KO 
EN 
ES 
FR 
DE 
IT 
PT 
NL 
PL 
AR 
JA 
ZH