
Household Product Molds
Custom molds for storage, kitchen, cleaning, bathroom, and other daily-use plastic products.
Learn More →
CHINA PLASTIC INJECTION MOLD MANUFACTURER
HUANGYAN · TAIZHOU · ZHEJIANG
Sanlv Mold is a custom plastic injection mold manufacturer in Huangyan, China, helping overseas buyers turn product drawings into production-ready tooling through DFM review, mold manufacturing, testing, and export preparation.
Custom Plastic Injection Molds
We work from your product drawing, resin choice, part function, cavity requirement, and production plan—not from an online product catalog.

Custom molds for storage, kitchen, cleaning, bathroom, and other daily-use plastic products.
Learn More →
Injection mold tooling for automotive plastic components, trim parts, and functional applications.
Learn More →
Molds for plastic seating production, developed around the part design and planned output.
Learn More →
Tooling for logistics crates, storage boxes, and reusable industrial containers.
Learn More →Why Choose Sanlv Mold
We connect early technical review with mold manufacturing, inspection, testing, and export preparation—helping buyers move from product requirements to a workable production mold with clearer project communication.
View factory capability →Experience with the practical issues that affect mold design, machining, testing, and handover.
Each mold is developed around the part drawing, resin, cavity requirement, production target, and molding conditions.
We review part geometry, draft, wall thickness, mold structure, and production requirements before manufacturing.
Machining, assembly, mold trial, and sample output are checked through the manufacturing workflow.

Huangyan Mold Factory
Sanlv Mold is located in Huangyan, Taizhou, Zhejiang, one of China's well-known mold manufacturing regions.
We focus on custom plastic injection molds and provide complete solutions from mold design, machining, assembly, testing, and delivery.
Custom Mold Inquiry
Please include the part drawing, resin, part weight, expected annual volume, cavity requirement, injection machine information, and target timing. We will review the project and reply with a practical next step.