Services
๐ญ Our Services
End-to-End Injection Molding & Mold Manufacturing Solutions. From prototype to mass production, we deliver comprehensive services with ISO-certified quality and competitive pricing.
๐ฏ Why Choose Tuohai Tech
Zhengzhou Tuohai Technology Co., Ltd. delivers comprehensive injection molding and mold manufacturing services with over 25 years of expertise. Our 30,000 sqm facility houses 200+ skilled professionals serving automotive, medical, electronics, and industrial sectors worldwide.
๐ก Key Advantage: 30-50% cost savings vs. Western manufacturers without compromising quality.
Core Capabilities at a Glance
| Capability |
Specification |
Benefit |
| Certifications |
ISO 9001, ISO 13485, IATF 16949 |
Industry-compliant quality |
| Molding Machines |
50+ machines (60-800 tons) |
Small to large parts |
| Precision Tolerance |
ยฑ0.01mm to ยฑ0.05mm |
High-precision components |
| Annual Capacity |
10+ million parts |
Scalable production |
| Lead Time |
15-35 days |
Fast turnaround |
๐ง Core Services
๐ฏ Custom Injection Molding
Tailored solutions from prototype to mass production with 100+ material grades including ABS, PP, PC, PA, PEEK, and engineered resins.
- Shot Capacity: 30g to 5,000g
- Tolerance: ยฑ0.01mm to ยฑ0.05mm
- Materials: Thermoplastics, elastomers, LSR
- Surface Finishes: High-gloss, matte, texture, soft-touch
โ๏ธ Mold Manufacturing
Precision mold design using advanced CNC, EDM, and wire-cut machining. Mold bases from DME, HASCO, or custom specifications.
- Mold Size: Up to 2,000 ร 1,500mm
- Mold Life: 500K to 5M+ shots
- Lead Time: Prototype 7-15 days, Production 20-35 days
- Steel Types: P20, H13, S136, NAK80, premium grades
๐ DFM Support
Comprehensive Design for Manufacturability analysis to optimize part design, reduce costs, and eliminate production issues early.
- Mold flow analysis (Moldflow, Moldex3D)
- Wall thickness optimization
- Gate location recommendations
- Cooling system design
- Undercut reduction strategies
๐ Did You Know: Our free DFM analysis typically identifies 5-10 cost-saving opportunities per project, reducing mold cost by 20-30% on average.
๐ Turnkey Service
Complete product realization from concept to delivery. We manage design, prototyping, production, quality inspection, and logistics.
- Single point of contact
- Integrated project management
- Global shipping arrangements
- After-sales support
โ
Quality Control
Rigorous QA using CMM, optical measurement, and functional testing. Full traceability from raw material to finished product.
- CMM inspection (ยฑ0.002mm accuracy)
- First article inspection (FAI)
- Material certifications
- In-process quality checks
- Final outgoing inspection
๐จ Post-Processing
Secondary operations including trimming, ultrasonic welding, pad printing, spray painting, and complete assembly services.
- Ultrasonic & vibration welding
- Pad & screen printing
- Spray painting & coating
- Assembly & packaging
๐ Service Capabilities
| Parameter |
Capability |
Application |
| Clamping Force |
60 โ 800 tons |
Electronics to Automotive |
| Shot Weight |
30g โ 5,000g |
Small to large housings |
| Part Tolerance |
ยฑ0.01mm โ ยฑ0.05mm |
Precision to general |
| Production Volume |
100 โ 10M+ parts/year |
Prototype to mass production |
| Mold Lead Time |
15-35 days |
Fast turnaround |
๐ญ Material Expertise
We work with over 100 material grades from commodity plastics to high-performance engineered resins.
Material Categories
- Commodity: PP, PE, PS, ABS, PVC โ Cost-effective for high-volume applications
- Engineering: PC, PA6, PA66, POM, PBT, PET โ Enhanced mechanical properties
- High-Performance: PEEK, PEI, PPS, LCP โ Extreme temperature and chemical resistance
- Elastomers: TPE, TPU, TPV, Silicone (LSR) โ Flexible and soft-touch components
โ ๏ธ Important: Our engineers provide material selection guidance to ensure optimal performance and cost-effectiveness for your application.
๐ก Service Benefits
| Advantage |
Detail |
Benefit |
| Fast Turnaround |
Prototype: 7-15 days, Production: 20-35 days |
Accelerated time-to-market |
| Competitive Pricing |
30-50% cost savings |
Improved profit margins |
| Quality Assurance |
ISO certified, 100% inspection |
Reduced defect rates |
| Engineering Support |
200+ experienced engineers |
Expert problem solving |
๐ Start Your Project Today!
Ready to start your injection molding project? Get a free DFM analysis and competitive quote within 48 hours.
Get Free Quote & DFM Analysis!
Submit your requirements and receive detailed quotation within 24-48 hours.
๐ง Email: [email protected]
๐ฑ WhatsApp: +8613037600603
๐ Address: Rm. 2-2502, No. 63 Qinling Road, Zhengzhou, Henan, China
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