Engineering Excellence & Patented Lid Innovations
Your reliable B2B manufacturing partner specializing in proprietary lid structures, food-grade stainless steel drinkware, and precision mold R&D.
Patented Engineering & Manufacturing Capabilities
Real engineering rigor: Food-grade materials, precision tooling timelines, and rigorous leak-proof quality control.
Patented Lid Engineering
Specializing in proprietary internal thread designs and Food-Grade PP lid structures with premium silicone seal rings. Our R&D team ensures 100% leak-proof reliability for active and daily use.
Streamlined Tooling & R&D Flow
From concept to mass production: 7–15 days for 2D/3D engineering modeling, 7 days for functional prototyping (hand samples), followed by ~35 days for precision mold manufacturing.
Strict Quality Control & Anti-Leakage
Specialized focus on lid sealing performance and multi-point leakage inspection. Paired with reliable, long-term audited material suppliers to guarantee stable, defect-free production.
Inside Our Production Facility
Equipped with automated injection, powder coating lines, and rigorous in-house quality inspection labs.
Lid Mold & Injection Workshop
Semi-automated injection molding dedicated to Food-Grade PP lid bodies and secondary TPU overmolding spouts.
Precision Coating & Printing Facility
Custom Pantone C powder coating lines and multi-head laser engraving / silk screen logo application.
In-House Quality Control Testing Lab
Rigorous 100% air-pressure leakage testing, vacuum temperature retention inspection, and coating durability tests.
Assembly & Clean Packaging Line
Standardized assembly for silicone seal rings and patented mechanisms with retail-ready packaging capability.
Standardized Production & Assembly Flowchart
Precision quality management step-by-step from raw materials to finished goods.
Patented Lid Manufacturing Process
Food-Grade PP Precision Injection
Secondary TPU Spout Overmolding
Food-Grade Silicone Gasket Assembly
100% Air-Pressure Leakage Inspection
Bottle Body Vacuum Flask Process
304/316 Stainless Steel Cutting & Welding
Precision Hydroforming & Necking
High-Vacuum Insulation & Temp Testing
Eco-Friendly Powder Coating & Printing
Final Step
Ultrasonic Cleaning, Final Assembly & QC
Comprehensive OEM/ODM Service
From initial 3D design validation through custom mold tooling and final packaging, we support B2B brand expansion.
Custom Pantone C Color Matching
Precise powder coating finishes matched to your brand colors with durable, scratch-resistant coating.
Laser & Silk Screen Logo Printing
High-precision brand application with durable finishes designed to withstand daily dishwasher cycles.
Packaging & Private Label NDA
Retail-ready gift boxes, custom display packaging, and strict NDA supply chain privacy for B2B partners.
Need Custom OEM/ODM Solutions for Your Brand?
Explore our full customization engineering process, Pantone color swatches, and mold development workflow.
Serving 50+ Global B2B Markets
We partner with brand owners, wholesalers, and promotional distributors across North America, Europe, Australia, and Asia.
We respect client confidentiality and provide flexible white-label manufacturing support, ensuring your product lines maintain distinct market differentiation.
Ready to Partner with JIAHE?
Whether you need custom mold engineering for a new lid structure or reliable manufacturing for an existing drinkware line, our team is ready to assist.