0086-578-3158666 / 3161421      sales@cngrandchess.com    
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Company Overview

Grandchess Daoan Co.,Ltd was formerly known as Jinyun Grandchess Rubber and Plastics Co.,Ltd. It was established in 2018, located in Lijin industrial park, Jinyun, Zhejiang province. It is a progressive and innovative company that designs, develops and manufactures a wide range of safety products, include Traffic Safety, Parking Safety, Vehicle & Personal safety and Cable Safety.We have a professional production & sales team and advanced processing equipments, including injection molding machines, blowing molding machines, extruding machines and rubber vulcanizing machines, forming a complete production system dominated by injection molding, blow molding, plastic extrusion molding and rubber vulcanization processing.
Our company pass the factory audit of Social Responsibility(RESA), Quality System Assessment(QSA) and Customs-Trade Partnership Against Terrorism(C-TPAT), and reaches the long-term cooperation with several the world's top 500 enterprises.With professional service, we supply our products not only in China, but also exploited the international markets, Such as North America, Australia, New Zealand, Latin America, Europe, Japan, Southeast Asia, Middle East and so on.Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always meet your requirements and ensure full customer satisfaction. The win-win cooperation is our goal. We proudly invite you to join us on this new journey as Grandchess and the world are reinvigorated by creative approaches and unprecedented levels of product innovation that will usher in a new era in traffic safety.


 Established in 1985 , occupied 24800㎡ ,located in Jinyun,middle of Zhejiang. A professional and superior manufacturing company in China.
185 workers , 5 Product Engineers , 6 Inspectors , 4 R&D Engineers
2 independent laboratories, they are rubber laboratory and plastic laboratory
 More than 300 products, 30 new product patents, 50 product test reports
 17 injection machines and 2 blow machines , 2 plastic extrusion molding and 25 rubber vulcanization processing.
 From 2018 , we are in conformity with ISO9001-2015 / ISO14001 : 2015
 Our company pass RESA ,QSA,C-TAPT .
 Main Product Lines : PVC traffic cone , Delineator ( T-top bollards) , Cable Protector , Wheel Stopper , Speed Humps ,Warning Post,Traffic Barrier and so on .
 Main markets: North America ,Australia, New Zealand, Latin America,Europe , Japan ,Southeast Asia, Middle East and so on .
 Advantage : The best quality, competitive price , rich producing and export experience .

The win-win is our goal,We sincerely welcome you to visit and establish long business relationships .

Our Service
Grandchess Daoan Company
  • 01
    Well-trained and experienced staffs to answer all your inquiries in fluent English.​​​​​​​
  • 02
    Protext your sales area,ideas of design and all your private information.​​​​​​​
  • 03
    24 HOURS​​​​​​​
    Your inquiry related to our products or prices will be replied in 24 hours
Contact us
  • No. 20 Shanyan Road, Huzhen Town, Jinyun County, Zhejiang Province, China
  • Call us on:
    0086-578-3158666 / 3161421