Alpine Mold

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Alpine Mold China's top manufacturer specializing in injection molds, die-casting molds, and injection molding production.

Founded in 2002, Alpine Mold is a high-tech enterprise integrating engineering, mold manufacturing, low & high volume injection molding services. We specialize in providing urgent & difficult & high precision manufacturing solutions to different industries. With a track record of over 10,000 successful projects, Alpine Mold makes new product development simple, enabling us to assist numerous B2B enterprises in rapidly launching their new products into the market ! We have imported 100+ high-precision manufacturing equipment from Switzerland, Germany, and Japan, including high-speed CNC machines, Charmilles mirror EDM machines and wire cutting machines, as well as Zeiss CMM Machines, ensuring that mold accuracy can reach 0.001 mm. We have a profound understanding of the requirements of mold manufacturing. Familiar with HASCO and DME standards, our molds are exported overseas. We continuously invest in technology, equipment, human resources, and processing optimization. We continually expand our capabilities, striving to provide greater value to our customers. Our processes ensure that our products are delivered on time and with zero defects. Quality is ingrained in our corporate culture, starting from the professionalism of our management personnel, extending to every operator, and permeating throughout the entire engineering department. We truly understand that manufacturing high-quality parts requires not just excellence the first time but every time.

23/09/2026

Complex Undercut? Try This Slider Design. ⚙️

This mold uses an internal retracting slider inside the main slider to create two-stage core pulling.

The internal slider releases the secondary undercut first, followed by the main slider — a compact solution for complex undercuts in limited mold space.

Have a challenging part design? Send Alpine Mold your 3D drawing.

🌐 www.alpine-mold.com
📞 138 7913 8018

23/09/2026

8 Cavities. 8 Bent Pipe Fittings in One Cycle. ⚙️

This 8-cavity mold combines multi-cavity production with multiple core-pulling mechanisms to form the curved pipe geometry.

The key is ensuring consistent filling across all cavities while keeping each core-pulling and demolding action properly coordinated.

Another custom pipe fitting mold under trial at Alpine Mold.

Have a pipe fitting or multi-cavity mold project? Send us your 3D drawing for review.

🌐 www.alpine-mold.com
📞 138 7913 8018

22/09/2026

🔥 Core-Pulling Anti-Retraction Mechanism

Hydraulic core pulling? High packing pressure may push your slider back and create flash.

This mechanical lock design:
Locking pins hold the slider, bearing all packing force.

Sequence: Slider in → Lock pins engage → Inject → Unlock → Retract slider

🔒 No slider retreat under high pressure
🛡️ Protect hydraulic cylinder
📏 Stable parts, zero flash

Best for automotive & thick-wall plastic parts.
📩 DM welcome
🌐 www.alpine-mold.com
📞 138 7913 8018

22/09/2026

Founded in 2002 and covering 8,000 m², we are a high-tech enterprise integrating product design, mold manufacturing, and injection molding production.

🌍 World-Class Equipment & Expertise
We use precision machinery from Japan, Switzerland, and Germany, including Fanuc CNC, Charmilles EDM, slow wire cutting, and ZYS CMMs, ensuring superior mold and product quality.
Our 28 precision injection molding machines range from 50T to 800T, including vertical, horizontal, and high-efficiency color injection systems from Fanuc and Haas, meeting diverse product requirements.

💡 Professional Team & Engineering Excellence
Led by Mr. Lei Mingwei, a seasoned engineer with 30 years of experience, our team delivers DFM reports, mold flow analysis, and detailed mold drawings. We follow international mold standards such as HASCO, DME, MISUMI, and Meusburger, with 60% of molds exported to Europe & the USA.

🏆 Proven Track Record
Over 10,000 molds produced, supplying millions of high-quality products to companies like Sony, Toshiba, and Volvo, across electronics, automotive, household, medical, and renewable energy sectors.

💼 Customer-Centric Approach
We provide free mold storage and regular maintenance, ensuring long-term reliability. Alpine Mold integrates discipline, teamwork, and innovation, prioritizing both cultural development and technical excellence.

📩 DM welcome

🌐 Website: www.alpine-mold.com
📧 Email: [email protected]
📞 WhatsApp: 138 7913 8018

21/09/2026

Inside Alpine Mold’s Injection Molding Workshop ⚙️

✅ 30+ injection molding machines from 50T to 800T, including horizontal, vertical, and two-shot molding machines from Toshiba, Haitian, and FANUC.

✅ From mold trials to ongoing mass production, we provide mold making + injection molding under one roof.

📩 DM is always welcome for project discussions.
🌐 www.alpine-mold.com
📧 [email protected]
📞 138 7913 8018

21/09/2026

EV Battery Module Bracket Injection Molding 🔋

Large structural parts like this battery module bracket bring more than just a size challenge.

Complex ribs, mounting features, and multiple functional areas require careful mold design and process control to achieve consistent dimensions and reliable assembly.

At Alpine Mold, we support custom automotive plastic components from mold development and trial to injection molding production.

📩 DM is always welcome for project discussions.
🌐 www.alpine-mold.com
📧 [email protected]
📞 138 7913 8018

18/09/2026

🔥Transparent Headlight Grille Mold | Hardcore Mold Trial

✔ Large-size transparent PC decorative grille for automotive headlights with dense hollow ribs.

✔ The challenge for optical parts lies in achieving zero bubbles and minimizing weld lines.

✔ Alpine Mold provides one-stop automotive injection mold development and injection molding production.

✔ With pre-DFM review + precision mirror polishing, we can produce qualified transparent samples in the first mold trial and support stable mass production.
📩 DM welcome
🌐 www.alpine-mold.com
📞 138 7913 8018

18/09/2026

👏Food-grade PP breast pump tee fitting mold.

✔ This part has undercuts on three sides, so multi-direction hydraulic cylinders are used for side core pulling.

✔ Mirror polished cavity to meet food contact requirements.

✔ Precise sequential control to avoid part scratching.

Custom mold for mother & baby plastic parts.
📩 DM welcome
🌐 www.alpine-mold.com
📞 138 7913 8018

17/09/2026

What does this small flow divider in the runner actually do? 🤔

It helps redirect and distribute the melt flow, creating a more controlled filling sequence and reducing direct flow impact.

Small runner detail, big influence on filling behavior. ⚙️

Did you know the answer? 👇

17/09/2026

How Do You Mold Such a Dense Filter Structure? ⚙️

For filter cartridge parts with closely spaced ribs and complex geometry, achieving complete filling while controlling flash and maintaining consistent feature definition is a key molding challenge.

At Alpine Mold, mold structure, gating, venting, and process parameters are carefully considered to support stable molding of these detailed plastic components.

Another custom filter cartridge mold in action.

📩 DM is always welcome for project discussions.
🌐 www.alpine-mold.com
📞 138 7913 8018

Address

Block 3A, The 6th Industrial Area, Heshuikou Village, Gongming Town, China , 广东 , 深圳
Shenzhen
518106

Telephone

+8615927783200

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