A factory specialized in multi-cavity molds, two-shot (2K) molds, water & gas-assisted (WIT & GIT) injection molds and overmolding molds — with in-house injection molding production. From mold design to finished plastic parts, every stage stays under one roof.
Every exceptional product begins with an exceptional mold. Bring us a sample or a drawing — we design and build precision tooling, then run injection molding production in-house to carry your idea into mass production.
Four capabilities, one factory. Click to explore each block.
Multi-cavity, two-shot (2K), over-molding and water/gas-assisted (WIT & GIT) tooling — designed, machined, assembled and trialed in-house.
In-house molding from prototype runs to mass production — engineering resins, tight tolerance, full traceability.
DFM feedback within 24 hours, moldflow simulation, material selection and mold design review — before steel is cut.
Assembly, ultrasonic welding, printing and laser marking, inspection and export-ready packaging — under one roof.
CNC, EDM, grinding, molding presses and metrology — swipe or use arrows to browse.
From precision mold making to injection molding production, PALUM supports demanding applications across automotive, medical, consumer and electronic industries.
Precision molds and molded parts for automotive interior, exterior and functional applications where consistency, durability and dimensional control matter.
Precision tooling and injection molding for medical-device components requiring tight tolerances, clean surfaces and consistent production quality.
Durable and cost-effective molds and molded components for home appliances, consumer products and functional pet-product applications.
Precision molded components for electronic and electrical applications requiring dimensional stability, repeatability and reliable fit.
From mold design and precision tooling to injection molding, finishing, and packaging — every stage is managed in-house for speed, consistency, and full traceability.
Get instant DFM feedback, same-day answers to design changes, and live production updates from the engineer in charge of your mold. You always know what’s happening and what’s next.
Mold making, injection molding, surface finishing, and assembly are all completed under one roof — monitored by digital workflows and real-time process control.
IATF 16949 and VDA 6.3 certified quality system. Every batch includes CPK reports and COA, backed by CMM and CCD visual inspection against AQL standards.
Years of Moldmaking Experience
Manufacturing Facility
CNC / EDM / Molding Equipment
Molds & Projects Delivered Yearly
Certified quality systems, built on trusted global suppliers for steel, hot runners and mold components.
Supporting manufacturing programs across automotive, electronics, medical, consumer and industrial applications.
We work with established global suppliers for standard mold components, hot runner systems, hydraulics and tool steels.
From complex tooling requirements to stable mass production, PALUM works with customers to solve manufacturing challenges through practical engineering and controlled production.
Complex tooling engineered for stable, repeatable production.
Precision molding solutions developed for demanding dimensional and production requirements.
Tooling and molding support for consistent fit, surface quality and production repeatability.
Integrated tooling and molding support for complex parts and production requirements.
PALUM is a factory-direct plastic injection mold manufacturer based in Chang’an, Dongguan. We design, machine and validate every mold in-house — steel cutting, EDM, fitting, assembly and trial all happen under one roof, so every cavity is signed off before shipment.
Founded in 2010 and recognized as a National High-Tech Enterprise, PALUM is a one-stop provider of precision injection mold design, manufacturing and molding services. Our mold floor houses top-tier CNC machining centers, EDM machines and a cleanroom molding cell, exporting quality molds and molded parts to customers across 70+ countries.
IATF 16949:2016, ISO 9001:2015 and ISO 14000 audited quality system, with PPAP / IMDS documentation for automotive supply.
Steel cutting, CNC, EDM, fitting, assembly and trial — every step under one roof, 92 people including 55 trained mold makers.
Pushing the limits of design. Specialized tooling solutions tailored to automotive, medical and high-end consumer electronics.
Two materials fused in one cycle — ideal for soft-touch medical and automotive parts.
Metal strength in a plastic part — perfect for high-voltage connectors and smart-home plugs.
Absolute stability for 5G backplanes, USB-C and FPC micro connectors.
Servo / hydraulic precision machining for zero-damage threads in medical and packaging parts.
Our custom molds end up far beyond core fields. These are the verticals we serve every day.
Interior, exterior and functional parts. IATF 16949 certified for tier-1 and tier-2 supply.
Connectors, housings and structural parts with micro precision.
Device components and consumables with full lot traceability.
Large cosmetic surfaces and high-gloss structural housings.
Multi-color toys, feeders and accessories in food-grade materials.
Closures, enclosures and functional parts for long-run programs.
From low-volume bridge runs to mass production, PALUM has delivered 10,000+ critical parts and molds to global buyers.
1,000 sets of optical-grade LED reflectors and lenses delivered in 15 days. With a 48-hour DFM analysis and rapid tooling, the parts passed strict light-transmission and sealing tests on first shot.
Mature 2K two-shot molding capability brought the reject rate of automotive door handle parts below 0.8%, with full PPAP documentation for a tier-1 European OEM.
We do not just build molds — we solve problems. See how in-house DFM analysis and advanced manufacturing optimize production for complex global programs.
Facing a tricky part design? Our engineering team is ready to review your CAD files.
Representative machines on our floor. Detailed spec sheets available on request.
Coordinate measuring precision
Complex cavity high-speed cutting
Precision spark erosion
Robot-assisted electrode change
Multi-axis linked machining
50T–650T machine range
Every cavity signed off
Precision fitting and validation
To guarantee industry-leading ±0.002 mm precision and 15-day T1 lead times, our own factory is equipped with first-class machines from globally recognized brands.
High-speed CNC machining centers holding ±0.005 mm tolerance on complex cores.
Superior surface finish, dramatically lower polishing cost.
Industry-leading Haitian servo injection machines for stable, efficient volume production.
Significantly lower per-part cost and faster time to market.
All-electric injection machines (50T–500T), stable, energy-saving and consistent.
100% yield consistency, no secondary sorting or quality risk.
Advanced Okuma 5-axis CNC centers with outstanding rigidity and thermal stability.
Seamless final assembly fit and extended mold life.
PALUM is committed to the highest manufacturing standards, supplying precision injection mold solutions to global industry leaders.
Quality management system
Automotive quality standard
Environmental management
A repeatable 4-step process with locked checkpoints.
Upload 3D CAD files or drawings. We support STEP, IGES, STL and X_T formats.
DFM analysis with design optimization advice, transparent cost and lead time.
High-precision mold manufacturing, T1 samples in 15–25 working days with PPAP.
On-time delivery, responsive after-sales, mold maintenance and design updates.
Dongguan PALUM Precision Mold Co., Ltd is a factory-direct custom injection mold manufacturer based in Chang’an, Dongguan, China. Since 2010 we have designed and produced plastic injection molds, two-shot (2K) molds, overmolds, multi-cavity precision molds, and gas / water-assisted molds for automotive, consumer electronics, medical, home appliance, pet and industrial customers.
Our 5,000 m2 mold floor houses 55 trained mold makers and 2,400 m2 of inspection cell. Every cavity is validated in our trial cell before shipment, and we ship 35 molds per month and 350-400 molds per year. We are IATF 16949:2016 certified, ISO 9001 and ISO 14000 audited, and ISO 13485-compatible for medical projects.
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