World Wide Suppliers of Industrial Sapphire&Ruby Precision Parts

Sapphire to Metal for Fluidic,Metrology&Medical Components

ISO 9001:2019 Mfg&Managment Certified Companies


We serve demanding customers worldwide.With advanced CMM device and innovative
production techniques & systems integrate latest technologies to meet the evolving
needs of our customers.

Contact Details

Chonghong Industries(Microwork)Ltd.

1803,2006,Huachuang Intl Commerce Building

Honghuang 10th Road Jiangbei District 

Chongqing China 400020

Tel: (0086-023) 67937146
Fax: (0086-023) 89119130 

About Us

Chonghong Industries(Microwork)Ltd. is one of the branch companies of Chonghong Industries Ltd (A family business group specialized in wire&cables,metal hardware and ultrahard material componentes founded in 2004 in China)

Microwork has been dedicated in the distribution of manufactured precision components(mainly single crystal sapphire&ruby material) to OEM's  in fluidic,metrology,medical,semiconducting,optical, electrical,chemical industries made from industrial sapphire&ruby,ceramic and glass material.

What We Do?

-With more than 20 years of customer supporting experience on R&D through production, deliveries, supply chain management.

-Our engineer team will analysiz customer's initial design and present a better reasonable solution if possible.From R&D,prototyping,sampels approval,to full production run, we work closely with our clients to achieve total solutions. Out team of customer service engineers serve a world-wide clients, meeting your requirements via our plants.Thus, clients can:

    Increase product reliability
    Shorten development time
    Decrease manufacturing cost

-As an ISO 9001 certified company,all incoming and outgoing products undergo rigorous inspection processes by QA, with traceable to ensure the high level of quality and consistency.

For more details about our capacity please refer to FAQ link pages