Taizhou Berni Machinery Co., Ltd. is a professional manufacturer of cap molds, preform molds, and finished packaging products (preforms and caps), based in the renowned mold manufacturing hub of Huangyan, Taizhou, China.
With over 15 years of industry experience, we specialize in designing and producing high‑cavitation molds ranging from 4 to 144 cavities for the global beverage, edible oil, food, pharmaceutical, and personal care packaging industries.
Our engineering team combines advanced CAD/CAE/CAM design with precision manufacturing equipment, including 5‑axis CNC machining centers, EDM, and CMM inspection. We use high‑quality German and Japanese steel, paired with reliable hot runner systems, to ensure each mold delivers consistent performance, extended service life, and optimal cycle efficiency.
Berni Machinery has successfully exported to more than 20 countries and regions, including Southeast Asia, the Middle East, Europe, and the Americas. We pride ourselves on 24/7 technical support, fast response, and a commitment to helping our customers achieve high‑output, low‑defect production lines.
Deliver molds that run fast, last long, and produce perfect parts every cycle.
We offer end‑to‑end solutions across three interconnected business pillars — from mold design to finished products.
High‑precision injection molds for beverage, edible oil, flip‑top, medical, personal care, and functional caps. 1–96 cavities, hot runner, precision sealing.
Advanced PET preform molds for water, CSD, juice, and hot‑fill applications. Multi‑cavity (up to 144), neck finishes PCO 1881, 30/25, 38mm, custom.
Premium PET preforms and injection‑molded caps ready for filling. Consistent quality, food‑grade compliance, and customizable colors / branding.
Precision, durability, and global expertise — your competitive edge in packaging production.
Cap molds up to 96 cavities · Preform molds up to 144 cavities · Maximize output with stable cycles.
German/Japanese steel (M340, S136, H13), advanced hot runners for longer tool life.
5‑axis CNC, EDM & CMM inspection ensures flawless geometry (±0.005 mm).
Exported to 20+ countries with proven track record in beverage, food, and pharma.
From concept to mass production, we streamline every step.
Send part drawing or sample
3D modeling & flow simulation
CNC, EDM, heat treatment
In‑house injection testing
Secure packaging & logistics
Tech support & spare parts
Certified to meet international manufacturing and food contact standards.
Get a free quotation and feasibility analysis within 24 hours. Our team is ready to support your next project.