About US


Trusted Conveyor Belt Solutions Backedby 20+ Years of Manufacturing Expertise

ZHEJIANGSANJIA RUBBERBELT CO.,LTD

Driven by Quality.

Built for Performance.

Built for Performance.

Serving Global Industries with.

Reliable Conveyor Belt Solutions.

We're located in China (Tiantai) rubber belts industrial city. Founded in 2002 covering more than 35,000 square meters, with total assets of 166.81 million yuan and registered capital of 50 million yuan. It is one of the local top 50 enterprises.

 

The company specializes in the production of "HUJIA" brand rubber conveyor belt series products, with an annual output of various types of rubber conveyor belt more than 30 million square meters.The main varieties of conveyor belt are common type (nylon, polyester, steel cord), oil resistance, chemical resistance, heat resistance, cold resistance, flame resistant, anti-tear, chevron conveyor belt, etc., is widely used in steel, electric power, port, metallurgy, mining, cement and other industries.The products are sold well in more than 20 provinces, cities and regions in China, and exported to more than 50 countries and regions such as Europe, America,  Southeast Asia, Africa and Australia, winning good international and domestic reputation.

Company with first-class production technology, advanced equipment, stable quality and modern management, the current has passed ISO9001:2008 quality management system certification and ISO14001 environmental management system certification and by department of commerce of Zhejiang province and other departments identified as"Zhejiang Province Famous Trademark", "Export Of Zhejiang Province Famous Brand", "Zhejiang Province High And New Technology Enterprise".

 

We adhere to professional and efficient, scientific and technological innovation to create new ways, committed to providing customers with the of service.In the future, we will continue to pursue perfect quality and provide professional services.

 

Sanjia company will serve you wholeheartedly, provide you with comprehensive conveyor belt solutions, go forward hand in hand, create brilliant!

PRODUCTION WORKSHOP
PRODUCTION WORKSHOP
PRODUCTION WORKSHOP

Our culture

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Enterprise Spirit

Credible, Innovative, Win-Win, Advance

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Enterprise Mission

Striving to make each conveyor belt better

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Enterprise Vision

Create conveyor belt brand enterprises, hard work for "Intelligent Manufacturing In China"

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Corporate Value

Quality enhances value, responsibility achieves enterprise

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Business Philosophy

Quality is the foundation of business, management is the road to strong business, benefit is the source of business.

Enterprise Honors & Patent Certificate

We adhere to professional and efficient, scientific and technological innovation to create new ways.

Company with first-class production technology, advanced equipment, stable quality and modern management, the current has passed ISO9001:2008 quality management system certification and ISO14001 environmental management system certification and by department of commerce of Zhejiang province and other departments identified as"Zhejiang Province Famous Trademark", "Export Of Zhejiang Province Famous Brand", "Zhejiang Province High And New Technology Enterprise".

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History of development


2002

Sanjia was founded and the factory was established.
This marked the beginning of our commitment to reliable conveyor belt manufacturing.

2004

Authorized for independent export operations.
Sanjia officially entered international markets and started serving customers worldwide.

2006 to 2010

Production capacity expanded with new workshops and lines.
During this period, we enlarged our plant and introduced new production lines to support growing market demand.

2012

Annual exports exceeded RMB 100 million.
This milestone reflected the increasing recognition of Sanjia products in overseas markets.

2014

ERP system launched to strengthen production management.
By upgrading our management system, we improved efficiency, traceability, and delivery coordination.

2016

Recognized as a National High-Tech Enterprise.
This recognition highlighted our continued investment in technology, product development, and manufacturing capability.

2017 to 2020

Capability Enhancement
Focused on continuous improvement in technology, quality, capacity, management, and market coverage, Sanjia strengthened its manufacturing foundation for long-term growth.

2021-2025

Brand Visibility & Global Connection
Through major exhibitions such as bauma CHINA and the Canton Fair, also many overseas mining exhibitions, Sanjia enhanced brand exposure, expanded global reach, and built closer partnerships with international customers.