Plastic injection moulded parts
China Plastic Injection Mould Toolmakers
JST Mold is a company which is professional in the design, manufacture the plastic products and molds.
CNC Milling, Spark Erosion; Tool Modification & Repairs
CNC Precision Machining
We develop and produce injection-molded plastic parts. From product development to toolmaking to series production.
A Reliable Plastic Injection Company
Injection Molding Company
Shape your Idea into Part! Feasibility Study, Production Industrialization, Costs Effectiveness.
Precision Mold and Component Manufacturer | Rapid Prototyping | CNC Machined Parts
Electrical Discharge Machining-Two Heads EDM
Precision Mold and Component Manufacturer | Rapid Prototyping CNC Machined Parts, 3D Printed Parts, Sheet Metal Fabrication
Why customers come back
Our Core Strengths
Professional, Focused, and Dedicated to Serving You
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Professional Team
Expert consulting team with years of industry experience, deeply understanding enterprise needs and providing professional solutions
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Innovative Thinking
Continuously monitoring industry trends, combining the latest concepts and technologies to provide innovative solutions for clients
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Dedicated Service
Full support from needs analysis to solution implementation, ensuring successful project delivery and sustained value creation
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Proven Results
Served hundreds of enterprises with high project success rates, helping clients achieve measurable business outcomes
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By the numbers
Our Achievements
We measure the business by useful products, dependable partners, and customers who come back when they need the next everyday piece.
- 500
- Clients Served
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- 1000
- Success Cases
- ✅
- 98
- Client Satisfaction
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- 10
- Years of Experience
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Our Products
Providing Quality Product Solutions for Enterprises
Fresh inventory is highlighted first, with category filters available on the full shop page.
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Automotive
Precision Automotive Seat Back Panels & Rear Shell Modules | Technical Interior Solutions
High-Precision Automotive Seat Back Panels & Rear Shell Modules | Technical Interior Solutions by JST Mould
Automotive
Rear Housings for Automotive Headlight & Fog Lamp Modules | Integrated Structural Solutions
High-Precision Rear Housings for Automotive Headlight & Fog Lamp Modules | Integrated Structural Solutions by JST Mould
Automotive
Automotive Steering Column Shrouds | Technical Cockpit Enclosures & Interior Modules
High-Precision Automotive Steering Column Shrouds | Technical Cockpit Enclosures & Interior Modules by JST Mould
Automotive
Precision Mirrored Automotive Lighting Housings | 2-Cavity Technical Tooling
Precision Mirrored Automotive Lighting Housings | High-Performance 2-Cavity Technical Tooling by JST Mould
Home Appliance
Large-Scale Injection Molded Appliance Enclosures | High-Gloss Aesthetic & Structural
Precision Large-Scale Injection Molded Appliance Enclosures | High-Gloss Aesthetic & Structural Solutions by JST Mould
Automotive
Large-Format Automotive Structural Components | Technical Thermoplastic Solutions
High-Precision Large-Format Automotive Structural Components | Technical Thermoplastic Solutions by JST Mould
Stories and guides
News & Updates
Stay Informed with Latest Industry Insights and Company News
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FeaturedJul 8, 2026Tier-1 Success Stories
High-Performance PPS Molding: Achieving 51% Cycle Time Reduction via Advanced Thermal Engineering
PPS GF40 case study: How JST used 20mm baffles and Reynolds number > 4000 logic to cut cycle time from 45s to 22s for a Tier-1 European partner.
Latest
Jul 6, 2026Tier-1 Success Stories
Case Study: Solving 1.8mm Warpage in PA6-GF10 Parts via Precision Pre-Deformation Logic
Eliminating 1.8mm bowing defects in PA6-GF10 automotive structural parts. Discover how JST Mould used 3D CAD pre-deformation and -0.28mm inverse steel compensation to achieve zero-gap results.
Jul 6, 2026Precision Engineering & Tooling
Micron-Level WEDM: Engineering Groditz Steel Centering Sliders for German Tier-1 Molds
Master slow-feed Wire EDM for Groditz steel centering sliders. JST Mould achieves +/-0.003mm tolerances and Ra <0.4μm finish in HRC 50-54 steel for high-cycle German automotive tooling.