YY Standard & Hongcheng | Precision Tooling & LSR Molding Manufacturer

About Us

Hong Cheng: Excellence Since 2014

Established in 2014 in Dongguan, China, Hong Cheng Tool Shop specializes in precision mold manufacturing for home appliances, consumer electronics, and automotive products. In 2017, we expanded into molding operations with a strong focus on Liquid Silicone Rubber (LSR) technology.

As a professional Tooling, Molding, and LSR manufacturer, we serve clients across North America, Europe, Asia, and South America. Our commitment to quality, innovation, and customer satisfaction has made us a trusted partner for global brands.

5000+

Workshop Area (m²)

Employees

Molding Machines

CNC Machines

Our Core Services

Tooling

Precision mold design and manufacturing for complex plastic and silicone components.

Molding

High-volume plastic and LSR injection molding with strict quality control.

LSR Molding

Specialized in medical-grade and high-performance liquid silicone rubber molding.

Quality Control

Comprehensive inspection using CMM, WEDM, EDM, and advanced metrology tools.

Manufacturing Capabilities

CMM (Coordinate Measuring Machine)

WEDM (Wire Electrical Discharge Machining)

EDM (Electrical Discharge Machining)

State-of-the-art manufacturing facility in Dongguan, China

Our Products

Medical Silicone Components

High-purity LSR parts for medical devices, compliant with ISO 13485 standards.

Automotive Seals & Gaskets

Durable silicone seals for engines, lighting, and HVAC systems.

Consumer Electronics Molds

Precision molds for smartphones, wearables, and home appliances.

Home Appliance Components

Heat-resistant silicone parts for kitchen and laundry appliances.

Industrial Injection Molds

Custom molds for industrial equipment and machinery components.

LSR Electrical Connectors

Sealed connectors for harsh environments, automotive, and medical use.

Baby Care Silicone Items

Food-grade LSR products including bottle nipples and teething rings.

Wearable Device Molds

Miniature, high-tolerance molds for smartwatches and fitness trackers.

Global Customer Network

We proudly serve clients across the globe, delivering high-quality tooling and molding solutions to industries in North America, Europe, Asia, and South America.

United States Germany Japan Mexico France Italy Israel Austria Czech Republic Poland Hungary Turkey Malaysia Singapore Brazil Russia China

Leadership & Expertise

Yang Yang, General Manager

Over 12 years of experience as a Project Manager at Flextronics, managing international projects across the USA, Germany, Japan, Singapore, Mexico, and more. Expertise in new technology adoption, equipment evaluation, and global client engagement with brands like Philips, HP, Microsoft, Whirlpool, Casio, and GE.

Contact Us

Interested in our tooling and molding solutions? Reach out to our team today.

Office Address

Unit 2260, 22/F, Yan's Tower, 25-27 Wong Chuk Hang Road, Wong Chuk Hang, Hong Kong.

Factory Address

2 Xingye 4th Road, Qinghu, Qingxi Town, Dongguan City, Guangdong, China.
Zip Code: 523660

Phone

+852-61156589 (Hong Kong)
+86-13823679300 (China)

Email

[email protected]
[email protected]

Visit Official Website

China Quality Suppliers fobcompany.info

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