From mold design to two-shot production & assembly
Your one-stop OEM & ODM injection-molding partner — shipping worldwide. From design and tooling to two-shot (2K) molding and assembly under one roof, held to automotive-grade quality.

One partner, from file to finished part.
Design, tooling, single- and two-color molding, finishing and assembly — under one roof.
Two-Shot (2K) Molding
Two materials, one cycle, one bonded part — no secondary assembly. Soft-touch grips, sealed housings, multi-color trim with repeatable adhesion. The differentiator most molders can't offer.

Mold Design & Manufacturing
In-house tooling, DFM through validated steel, single & multi-cavity.
Injection Molding
80–850T press range — small precision parts to large components.
Post-Processing
Polishing, printing, coating, welding — finished, not just molded.
OEM / ODM One-Stop
We build to your design — and help design it — through to assembly & ship.
Smart Manufacturing
IoT data management for traceability and consistent quality.
Materials
Engineering & commodity resins across many material families.
Breadth across four sectors.
From household consumer goods to safety-critical components — held to the same quality system.
See the line.
Four decades of innovation and quality in injection molding — shipped worldwide. LongTeam works as one team with you, from first concept to final shipment.
Parts we're proud of.
Grouped by what we make — two-shot (2K), automotive, optical, medical & aesthetic, electronics and in-house tooling.
LongTeam Industrial (隆廷實業)
LongTeam Industrial Co., Ltd. (隆廷實業有限公司) is a plastic injection molding and mold manufacturer in Tainan, Taiwan, founded in 1989. A one-stop OEM/ODM partner, we handle mold design and tooling, injection molding, post-processing, and assembly under one roof — specializing in two-shot (2K) / multi-material molding, and certified to ISO 9001, IATF 16949, and ISO 13485.
Proven, certified, and built to last.
“They held tolerance across high-volume runs and delivered finished parts we could ship straight to the line.”
ESG & carbon management built into operations — increasingly required by automotive and multinational buyers.
Latest from our engineers.
DFM guidance, sourcing checklists, and process deep-dives for OEM/ODM buyers and design engineers.
Threaded Metal Inserts in Plastic Parts: Molded-In vs Heat-Set vs Ultrasonic
How to add strong, reusable metal threads to injection-molded plastic parts — the three installation methods compared, boss design rules, and how to pick the right one for your volume and load.
Draft Angle Design for Injection Molding: How Much Taper Your Part Needs
Draft is the taper that lets a molded part release from the mold. Too little and parts drag, scuff, or stick — here are the rules of thumb by surface type, texture, and depth.
Designing Snap-Fits and Living Hinges for Injection-Molded Parts
A DFM guide to designing durable cantilever snap-fits and polypropylene living hinges — the strain limits, wall-thickness rules, and gate-location decisions that make them survive thousands of cycles.
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Upload a STEP/IGES file or just describe the part — our engineers respond within one business day.






