Hong Kong · Dongguan
paulo@lwpparts.com
+86 18659212606
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★ MIM METAL INJECTION MOLDING

Expert Precision Parts Solutions
Through MIM Metal Injection Molding

Hong Kong Linkwin — Your trusted OEM/ODM partner for precision metal components across 3C electronics, aerospace, medical devices, and automotive industries worldwide.

🏭
15+
Years in Precision Manufacturing
⚙️
50+
MIM Machines
👥
200+
Engineering Team
🌍
20+
Countries Served

About Linkwin Precision

ABOUT LINKWIN PRECISION

🏭
15+
Years of Precision Manufacturing

Hong Kong Linkwin Precision Parts Co., Ltd.

Hong Kong Linkwin Precision Parts Co., Ltd. (LINKWIN) is a specialist precision metal parts manufacturer focused on Metal Injection Molding (MIM) technology, delivering high-quality precision component solutions to global clients across diverse industries.

Our products serve 3C electronics, aerospace, medical devices, and automotive manufacturing sectors worldwide. We operate a complete MIM production chain — from raw material preparation and injection molding, through debinding and sintering, to precision post-processing — supported by a dedicated engineering R&D team providing end-to-end OEM/ODM services from design to mass production.

ISO 9001:2015 Quality System
AS9100 Aerospace Certification (Planned)
ISO 13485 Medical Device Certification (Planned)
EU & US Export Quality Standards
Pilot Run to Mass Production
Full Traceability Quality Control

Core Services

CORE SERVICES

🔩

MIM Metal Injection Molding

Advanced MIM technology delivers near-net-shape forming of complex geometry components with precision up to ±0.3%, maximizing material efficiency and reducing machining costs.

Precision ±0.3%
🏗️

OEM Manufacturing

Full OEM capabilities from prototype to mass production, with strict IP protection policies and full traceability documentation throughout the entire process.

Full IP Protection
💡

ODM Joint Development

Our expert engineering team collaborates with clients from concept design through mass production, optimizing cost, weight, and mechanical performance with custom branding options.

Joint Development
🧪

NPI New Product Introduction

Rapid NPI response with fast prototyping and pilot production runs, complete PPAP documentation, and accelerated time-to-market for new product launches.

Rapid Prototyping

Post-Processing & Surface Treatment

Comprehensive secondary operations including polishing, grinding, PVD coating, laser marking, painting, and electroplating to meet all functional and aesthetic requirements.

One-Stop Service
📦

Supply Chain Services

Integrated upstream and downstream supply chain management — raw material sourcing, logistics and warehousing, quality inspection — all designed to reduce procurement costs for our clients.

Cost Reduction

Our Products

PRECISION PARTS ACROSS MULTIPLE INDUSTRIES

📱

3C Precision Connectors

Precision structural parts for smartphones, earbuds & tablets

✈️

Aerospace Precision Components

Aviation instrument structures & sensor housings

🏥

Medical Device Components

Surgical instruments & implant precision parts

Automotive Electronics Parts

Sensor housings & precision connectors for automotive

Smart Wearable Components

Precision structural parts for watches & wireless earbuds

🔧

Industrial Hardware

Precision gears, locks & tool accessories

💎

Watch & Jewelry Components

Precision watch cases, clasps & jewelry molds

🔌

Electronic Components

Micro-precision electronic connectors & terminals

Our Capabilities

OUR CAPABILITIES

Production Equipment
Testing Equipment
Quality Systems
⚙️

MIM Injection Molders

20 units, 130–180T clamping force

🔥

Vacuum Sintering Furnaces

13 units, high-temp vacuum sintering

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Catalytic Debinding Furnaces

7 units, precision debinding process

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Coining/Sizing Presses

23 units, precision dimensional forming

CNC / Precision Machining

64 units for secondary precision machining

Grinding & Polishing

36 units, surface finishing

📐

CMM (Coordinate Measuring Machine)

High-precision dimensional inspection

🔬

Electron Microscope

Microstructure & fracture analysis

💪

Tensile Testing Machine

Mechanical property verification

📏

Surface Roughness Tester

Surface quality verification

🌡️

Salt Spray Tester

Corrosion resistance testing

📷

Vision Inspection & Sorting

8 units, automated 100% inspection

🏅

ISO 9001:2015

Quality Management System Certified

🛩️

AS9100

Aerospace Quality System (Planned)

🏥

ISO 13485

Medical Device Quality System (Planned)

🚗

IATF 16949

Automotive Quality Management System

♻️

ISO 14001

Environmental Management System

🛡️

RoHS / REACH

Hazardous Substance Compliance

MIM Manufacturing Process

MIM MANUFACTURING PROCESS

1

Feedstock Preparation

Mixing metal powder with binder

2

Granulation

Uniform mixing & granulation

3

Injection Molding

Precision injection forming

4

Debinding

Catalytic debinding of binder

5

Vacuum Sintering

High-temp sintering for densification

6

Post-Processing

Coining, polishing & surface treatment

Materials Portfolio

MATERIALS CAPABILITIES

316L
Stainless Steel
17-4PH
Precipitation Hardening SS
304L
Austenitic Stainless Steel
TC4
Titanium Alloy
WC
Tungsten Carbide
Fe-50Ni
Soft Magnetic Alloy
Cu-Cr-Zr
Copper Alloy
ZrO₂
Zirconia Ceramic

Quality Commitment

QUALITY COMMITMENT

>99.5%

Incoming Inspection Pass Rate

Strict IQC control

>99.9%

Product Certification Rate

100% inspection + sampling verification

>98%

Customer Satisfaction

Continuous improvement culture

<2%

Quality Cost Ratio

Zero-defect quality management

Latest News

INDUSTRY UPDATES

📰
2026-06-01

Linkwin Precision Achieves ISO 9001:2015 Certification

Our company has officially obtained ISO 9001:2015 Quality Management System certification, marking a significant milestone in our commitment to international quality standards...

Read More →
🤝
2026-04-15

Linkwin Precision Exhibits at Shenzhen Electronics Expo

Linkwin showcased our latest MIM precision components at the exhibition, presenting solutions for 3C, medical, and aerospace industries with great visitor response...

Read More →
🏭
2026-02-20

New MIM Sintering Furnaces Commissioned for Production

Advanced vacuum sintering furnaces have been successfully installed and commissioned, significantly expanding our production capacity to meet growing client demand...

Read More →

Contact Us

LET'S START A CONVERSATION

🏢

Hong Kong HQ

RM 803-A02, 8TH /F HENRY CTR
9-15 BUTE ST MONG KOK
HONG KONG

🏭

Dongguan Factory

No.28, Shaxiang Road, Chaolang Village, Chashan Town, Dongguan, Guangdong, China

📞

Phone / WhatsApp

+86 18659212606

✉️

Email

paulo@lwpparts.com

📍
Hong Kong HQ
RM 803-A02, 8TH /F HENRY CTR, 9-15 BUTE ST MONG KOK, HONG KONG
📍 Dongguan Factory
No.28, Shaxiang Road, Chaolang Village, Chashan Town, Dongguan, Guangdong