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Plastic Mould Cases
ISO 9001:2015 Certified Manufacturer
Precision Injection Moulds Built to Perform
From mould design to mass production JingZhan delivers high-precision injection moulds and molded parts for medical, optical, automotive, and electronics industries worldwide.
Trusted by global industry leaders
Nikon
TOYOTA
FESTO
Microsoft
EMERSON
10+
Years of Experience
12,000
sqm Manufacturing Facility
±0.001
mm Tolerance Capability
95%+
On-Time Delivery Rate
What We Do
End-to-end injection mould solutions — from precision tooling to high-volume production.
Precision Mould Custom Development
- Product DFM Structural Analysis
- 3D Mold Overall Design
- Mold Flow Simulation & Validation
- Full Set Mold Precision Machining
- Mirror Nano Polishing Treatment
Injection Molding Mass Production
- Cleanroom Medical Part Molding
- Optical High-Gloss Product Molding
- Small Thin-Wall Stable Mass Production
- Special High-Temperature Material Molding
Precision CNC Turning & Batch Machining
- Round Mold Components Machining
- Rotary Part CNC Turning
- Multi-Metal Surface Finishing
- CMM Full Dimension Inspection
Mold Repair & Modification Services
- Mold Cavity Damage Repair
- Standard Parts Replacement & Maintenance
- Product Structure Mold Modification
- Post-Modification Re-inspection & Polishing
Industries We Serve
Trusted Across Industries Worldwide
Delivering precision moulding solutions to partners across diverse sectors that demand uncompromising quality and reliability.
Medical & Healthcare
Device housings, lab consumables, diagnostic equipment shells and surgical components meeting strict medical grade standards.
Optical & Lighting
LED lenses, light guides, optical reflectors, lamp components with mirror polishing achieving Ra 0.02 surface finish.
Automotive
Interior trim, functional connectors, filter housings, lamp lenses and structural parts meeting IATF quality requirements.
Electronics & IoT
Router housings, sensor enclosures, controller cases, wearable shells with tight tolerances and fine surface details.
Consumer Products
Cosmetic packaging, bottle caps, daily-use plastic parts, aesthetic consumer goods with high-quality appearance finishes.
Packaging
PET preforms, food-grade containers, pharmaceutical packaging meeting food safety and hygiene certification standards.
Product Showcase
Precision Moulded Parts Across Industries
From optical lenses to medical devices, we deliver high-precision injection moulded components for diverse applications with strict quality standards.
Why JingZhan
Why Choose JingZhan
A precision-driven mould manufacturer with 10+ years of experience serving global clients across medical, optical, automotive, and electronics industries.
One-Stop Solution
Mould design, precision machining, injection molding, and quality inspection — all under one roof.
Uncompromising Quality
ISO-compliant processes with < 2% defect rate. CMM and vision inspection on every critical dimension.
Fast Turnaround
Two-shift production system. Prototype moulds in as fast as 15 days, production moulds in 25~35 days.
Engineering Expertise
Experienced mould design team proficient in CAD/CAM. DFM analysis and optimization before production.
12,000 sqm Facility
Precision manufacturingPrecision machining and tooling support for custom moulded parts.
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Our Facilities
World-Class Equipment & Facilities
12,000 sqm of climate-controlled manufacturing space equipped with global-leading precision machinery from Japan, Switzerland, Germany, and Taiwan.
Quality Assurance
Precision You Can Trust
Rigorous multi-stage quality control system with top-tier measuring machines. Strict defect & rework rate standards guarantee high-precision, reliable mould and plastic products for global industrial partners.
SGS Audited
IATF 16949
ISO 13485
SGS Audited
100%
Customer Satisfaction
<2%
Defect Rate
>95%
On-Time Delivery
<0.8%
Return & Rework Rate
Design Review & DFM
In-Process Control
CMM & Vision
Trial & FAI
Customer Confirmation
FAQ
Got Questions?We Have Answers
Everything you need to know about our precision mould manufacturing capabilities, lead times, and quality standards.
AWe develop molds and molded products for Medical & Healthcare, Optical & Lighting, Automotive, Electronics & IoT, Consumer Cosmetics, and Food/Pharmaceutical Packaging. We specialize in nano-precision optical lenses, lab culture consumables, auto lamp parts, wearable electronic housings and cosmetic packaging.
AOur equipment supports ultra-precision machining up to ±0.001mm. For optical nano molds, the precision can reach 0.000001mm, fully meeting strict requirements of mobile, vehicle and medical lens components.
AWe adopt two-shift production mode. Prototype molds can be finished within 15 days, while formal mass-production molds take 25–35 days. Our on-time delivery rate is over 95%.
AYes. We have a 12,000 sqm factory integrating CAD/CAM design, CNC precision machining, EDM, mirror polishing, injection molding and full quality inspection. All processes are completed in our own workshop without outsourcing.
AWe follow standardized full-process QC. Equipped with Hexagon & Zeiss CMM, Easson vision measuring machines and TESA height gauges. Our core quality indicators: defect rate <2%, rework rate <0.8%, target customer satisfaction 100%.
AOur injection equipment ranges from 50T to 500T, including Nissei, Chen Hsong and Haitian electric molding machines. We support small-batch prototype testing and large-volume mass production of plastic parts.
Blog & Insights
Industry Knowledge & Updates
Stay informed with the latest trends, technical insights, and company news from the precision manufacturing world.
Plastic Mould Cases
Plastic Mould Cases
Plastic Mould Cases
Plastic Mould Cases
Plastic Mould Cases
Ready to Start Your Project?
Let’s Build Precision Moulds Together
Upload your CAD files or share your product specifications. Our engineering team will respond with a detailed quotation within 24 hours.
±0.001mm Tolerance
24-Hour Quote Turnaround
±0.001mm Tolerance