Technical Support

Qingdao Grantseed Rubber Co., Ltd. is a manufacturer and exporter specializing in hydraulic hoses, industrial hoses and PVC hoses. Our core hydraulic and industrial hose production is controlled through our manufacturing facility in Qingdao, China. For selected PVC hose products and other products, we also work with qualified manufacturing partners according to specific product requirements.

Our core hydraulic and industrial hoses are manufactured in Qingdao, Shandong, China. Our manufacturing operations include hose production, testing and quality inspection. We serve customers in more than 65 countries and regions.

Our product range covers three major categories:

• Hydraulic Hoses

• Industrial Rubber Hoses

• PVC Hoses

Our hydraulic hose range includes products such as 1SN, 2SN, 4SP, 4SH, SAE 100R3, SAE 100R6, 2SC and other specifications. Our industrial hose range includes sandblast hose, air hose, oil hose, welding hose, suction and discharge hose, steam hose and other application-specific hoses.

Our hoses are exported to customers in more than 65 countries and regions, covering Europe, Latin America, North America, the Middle East, Southeast Asia, Africa and other international markets.

The correct hose should be selected according to the actual working conditions. Important factors include:

• Working medium

• Working pressure

• Temperature

• Hose size

• Application

• Working environment

• Required hose standard

• Flexibility requirements

• Abrasion and weather exposure

• Connection and fitting requirements

If you are unsure which hose is suitable, send us your application details and our technical team can help review the requirements.