Dongguan Weinengsi Technology Co., Ltd.
Who are we?
Dongguan Weinengsi Technology Co., Ltd.
Founded in 2013, Dongguan Weinengsi Technology Co., Ltd. is a one‑stop manufacturer specializing in precision mold design, injection molding, and OEM/ODM finished product delivery. With a skilled team of 160 professionals, 60 injection molding machines, and advanced FANUC high‑speed CNC equipment, our annual capacity exceeds RMB 150 million. Backed by over a decade of export experience to European and American markets, we deliver high‑precision, high‑quality plastic solutions for AI glasses, e‑cigarettes, pet AI devices, automotive navigation, and consumer electronics.
13

year

Industry experience
160

+

Professional personnel
100

+

Production equipment
10000

+ ㎡

Production area
The machinery we provide
E‑Cigarette
E‑Cigarette
Professionally manufacturing precision plastic components including e‑cigarette shells, pods, and atomizer chambers. Utilizing two‑shot molding and surface finishing technologies to deliver high‑gloss, matte, and metallic textures.
Enclosure & Housing Products
Enclosure & Housing Products
Injection molding services for enclosures and housings across consumer electronics and smart hardware, including AI glasses, VR headsets, headphones, and cameras. Supporting single‑color and two‑color molding with fine aesthetics and stable dimensional accuracy.
Two‑Shot / Dual‑Color Molds
Two‑Shot / Dual‑Color Molds
Specialized in designing and manufacturing two‑shot / dual‑color injection molds, enabling integration of two materials or colors in a single molded part. Widely used in e‑cigarettes, housings, automotive interiors, and other multi‑material applications.
Molds
Molds
Focused on single‑color and two‑color precision plastic mold manufacturing, utilizing CAD/CAM design and FANUC high‑speed CNC machining. With over 10 years of export experience to EU and US markets, our molds meet international standards in precision and lifespan.
Hand Over Your Product Idea — From Mold to Finished Parts, Straight to Production
No more juggling multiple suppliers. We handle everything from mold design, injection molding, surface finishing to assembly. Send a drawing or a sample — we‘ll bring it to life.
Why choose us
10+ Years of EU/US Export Experience · One‑Stop Mold & Injection Molding Services — Weinengsi Technology, accelerating your products to global markets.
End‑to‑End Integration — One Partner, Every Step of the Way

From product development, mold design, injection molding, surface finishing to assembly — all completed in‑house, no subcontracting needed

Streamline supply chain and shorten lead times, helping clients capture market opportunities faster

Rigorous process control at every stage ensures consistent quality and full traceability

Single point of contact for clients — lower communication costs and more efficient project execution

End‑to‑End Integration — One Partner, Every Step of the Way
Precision Manufacturing Strength — Quality Defined by Advanced Equipment & Technology

10 imported FANUC high‑speed CNC machines ensuring high precision and efficiency in mold machining

A fleet of 60 injection molding machines supporting everything from pilot runs to mass production

Over 100 units of inspection equipment including CMM systems, guaranteeing product quality from the source

Mature and stable two‑shot molding technology, offering competitive solutions for complex structural parts

Precision Manufacturing Strength — Quality Defined by Advanced Equipment & Technology
Cooperative Client
Trusted by global leading brands across AI glasses, e-cigarettes, automotive electronics, and smart hardware.
Photo gallery
Weinengsi Factory — A 16,000m² Smart Manufacturing Base, Ensuring Quality & Efficiency
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