ZhongZe
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ZhongZe
Every mould and product is inspected under ISO 9001:2015 processes to ensure consistent, traceable quality.
Standard lead times are 4–8 weeks, with realistic schedules and proactive updates if anything changes.
Every project gets a dedicated manager to support smooth cooperation and long-term customer success.
Guangdong Shunde Zhongze Mould Co., Ltd. was founded in 2004 in Shunde, Guangdong — China's manufacturing heartland. What began as a precision injection moulding workshop has evolved into a comprehensive rotomoulding solutions provider serving clients across 21+ countries.
Our journey reflects the industry's evolution. In the early 2000s, we mastered injection moulding for automotive and consumer goods. Recognizing rotomoulding's advantages for large, hollow, seamless plastic products — from kayaks to industrial tanks — we invested heavily in rotational mould technology, CNC machining capabilities, and aluminium casting expertise.
Today, Zhongze operates from an 8,000 square metre facility with a continuous production floor. Our integrated factory delivers everything from concept and CAD design to finished rotomoulded products, with full OEM and private-label capabilities.
YEARS EXPERIENCE
FACTORY FLOOR
ENGINEERS
EXPORT COUNTRIES
PROJECTS DELIVERED
Ten CNC machining centres, five-axis milling, and precision EDM equipment. We cast aluminium moulds in-house and machine to ±0.5mm tolerances. Full DFM analysis included on every project.
Colours, logos, battery configurations, seating layouts — customisable at the mould and product level. Private-label packaging available. Your brand, your specifications, our manufacturing.
Factory-direct pricing eliminates middleman margins. Aluminium casting in-house reduces mould costs 30–40% versus fully CNC'd alternatives. Flexible MOQs and wholesale pricing tiers.
Two decades across injection moulding, rotational moulding, and finished product assembly. Deep expertise in marine, amusement, agricultural, and industrial applications.
20+
YEARS
Our integrated factory is what sets Zhongze apart. While many mould shops outsource machining or finishing, we control the entire workflow under one roof — from CAD station to CNC mill to rotomoulding oven to packaging line.
This integration means faster iterations, better quality control, and lower costs. It also means we can offer unusual flexibility: small-batch trials, rapid prototypes, and seamless transitions from sample moulds to volume production.
A clean, organized production environment - every stage of manufacturing handled in-house for full control over quality and lead time.
Our quality management system is independently audited and certified. We maintain rigorous documentation and traceability for every project.
Quality management system certified for design, manufacture, and service of rotational moulds and plastic products. Annual surveillance audits passed.
Electrical and recreational products conform to EU safety directives. Full technical files maintained for product lines exported to European markets.
All raw materials verified free of restricted hazardous substances per EU Directive 2011/65/EU. Supplier declarations and third-party test reports on file.
Exhibiting our moulds and rotomoulded products at major international fairs to connect with buyers face-to-face.
A selection of the brands and OEM clients we manufacture for across marine, agriculture, automotive, and industrial sectors.
Take a virtual walk through our 8,000m² facility — from CAD design and CNC machining to rotomoulding production and final assembly.
30+ years in mould manufacturing. Started as a CNC programmer, built Zhongze from 12 employees to 100+.
PhD Mechanical Engineering. Leads R&D and DFM analysis. 15+ patents in rotational mould design.
Oversees 80+ production staff and 25+ engineers. Six Sigma Black Belt. Obsessed with on-time delivery.
Fluent in English, German, and Japanese. Built export network to 21+ countries. Your direct line to factory.
Whether you need a custom mold, want to order go-kart boats wholesale, or just need 10 water tanks in a specific color — start here. We respond within 1 business day.
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