Blow Molding Capabilities
From concept to high-volume production — engineered for quality, consistency, and scalability.
When your part is hollow, failure isn't an option.
We specialize in blow molded components where leaks, weak walls, or inconsistent volume can’t be tolerated—delivering reliable performance for medical, automotive, and industrial applications through advanced process control and purpose-built tooling.
Blow Mold Development: Precision Tools for Complex Geometries
We design all blow molds in-house, ensuring optimal part performance, wall distribution, and cycle efficiency from day one.
Mold Materials & Applications
Aluminum (6061 / 7075): Standard for most extrusion blow molds — excellent thermal conductivity, fast cooling, ideal for prototyping and medium-volume runs
Steel (P20 / H13): For high-volume production (>500K cycles) or parts requiring fine surface detail, texture, or extreme durability
Beryllium Copper Inserts: Strategically placed for critical cooling zones (e.g., neck finish areas)
Machine Capacity & Range
Smart Mold Design, Validated by Simulation
Parison programming for uniform wall thickness
Pinch-off geometry to minimize flash and ensure clean part separation
Cooling channel layout for rapid, distortion-free solidification
Neck finish precision (±0.05 mm tolerance on critical sealing surfaces)
Manufacturing Precision & Validation
Mold cavity alignment: ≤ 0.02 mm
Surface finish: SPI-C1 to SPI-A2 (custom textures available per VDI 3400)
Every mold undergoes first-article trial with full dimensional and leak-testing verification
真实工厂，真实信任。
（以下所有照片均来自我们实际的吹塑生产车间——绝非摆拍演示。）
建议包含的视觉元素：
广角镜头：EBM 机器正在生产汽车冷却液罐
特写：型坯在模腔内充气（如有可能，可提供剖面图）
细节：医用瓶的精密瓶颈加工（IBM 工艺）
操作：操作员对燃油箱进行泄漏测试
质量：超声波壁厚测绘报告
成品：堆叠的成品容器，带有批次追溯标签
我们相信，信任源于透明，而非宣传册。
欢迎参观我们的工厂，查看真实的生产数据，或申请根据您的规格定制的样品。
We operate multiple blow molding technologies to match your application’s size, material, and performance needs.
Machine Capacity & Range
Clamp force: 30T – 200T
Part size range:
Small: 10 ml medical vials (IBM)
Medium: 5L chemical containers (EBM)
Large: 200L industrial drums, automotive coolant tanks (EBM)
All machines feature closed-loop parison control and automated leak testing
Precision & Performance Capabilities
Wall thickness control: ±0.1 mm (achievable on stable geometries)
Volume repeatability: ≤ ±1% (critical for dosing containers)
Neck finish tolerance: ±0.05 mm (ensures cap sealing integrity)
Leak testing: 100% inline pressure decay or vacuum testing available
Material Expertise
We process a wide range of blow-moldable resins — and help you select the optimal grade early:
Commodity: HDPE, LDPE, PP
Engineering: PET, PVC, ABS
Specialty:
Barrier resins: EVOH co-extrusion for fuel tanks
Medical-grade: USP Class VI HDPE/PP
Recycled content: Up to 100% post-consumer recycled (PCR) HDPE (food-contact compliant options available)