and manufacturing partner.
Topworks Plastic Mold Company is a China-based manufacturer located in Huangyan, Taizhou — one of the world's leading plastic mold and plastic manufacturer hubs. We are dedicated to offering custom-made plastic design, plastic mold making, and China injection molding services to buyers worldwide.
We can manufacture complete items or just components, for regular or one-time orders, and offer customized assembly, stamping, and packing services when needed. Our team is skilled across design, mold building, and plastic molding — so whether you need full production or a single prototype trial, we can cater to your entire demand.
From the first sketch to mass production, we manage every phase under one roof, giving you fewer suppliers and lower risk in both tooling and production.
more than just a low price.
One-Stop Service
We don't just design or manufacture your product — we handle every production activity: design, prototyping, tooling, injection molding, packaging, and distribution at competitive prices. One supplier means fewer risks across your entire project, and we stay with you until your order is delivered to your door.
Stable Quality
Stable quality that prevents costly rework and scrap. We only ship high-quality parts with zero defects, because we know how much consistent quality matters to your production line. We also offer free consultations and onsite factory visits so you can verify our process firsthand.
Engineering Experience
Engineering experience that solves design and fitting issues before they reach the floor. With 20+ years in this industry — both as a manufacturer and as a customer ourselves — we understand how challenging it is to find exactly what you need, when you need it, and we engineer around those problems.
Cost-Controlled Tooling
Lower part cost without cutting corners. We optimize cycle time, build stable tooling, and keep production predictable — so your long-term per-part pricing stays competitive. China's manufacturing base gives you a durable cost advantage that compounds over the life of your tool.
All plastic containers are perfect! We are delighted, and there are good chances to continue our relationship for any coming new project.
Steven is an excellent professional with great knowledge and technical practice for battery case mould.
Steven is a very detail-oriented project manager and engineer who can solve problems creatively and provides excellent service.
At Every Major Trade Fair
From Chinaplas to Asiamold, we meet buyers face-to-face and demonstrate our engineering capabilities firsthand.
Attended
We Serve
From medical devices to consumer electronics — our tooling and molding capabilities serve diverse industries worldwide.
Need Quality
Injection Molded Parts?
Contact us to discuss injection molding capabilities, quality control procedures, material options, and pricing — to see whether we're a good fit to produce your plastic parts.
