P: +86-15192026052
E:  info@gsdrubber.com
No.237 Wannianquan Road, Qingdao Shandong China​​​​​​​
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 One-stop Solution for hydraulic hose system | Grandflex 
 Best in class products and services at competitive prices 
 Excellent Impulse I No Leakage I Weather & Abrasive Resistant
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 One-stop Solution for industrial hose system | Grandflex
 Best in class products and services at competitive prices
 Italian VP Equipment I European Quality Level I Longer Service Life
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About  Grandflex
 One-stop Solution for PVC hose system | Grandflex
 Best in class products and services at competitive prices
 Non-Toxic I Non-Smell I UV-Resistant I Food Grade
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Hot Selling Product Series

Qingdao Grantseed Rubber Co., Ltd is a leading manufacturer & exporter of Hydraulic Hoses, Industrial Hoses and PVC Hoses in China.
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Hydraulic Hose
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Industrial Hose
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PVC Hose
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We have 126 sets of different equipments for production, testing and employ more than 158 staffs, including 20 technicians. Our annual output is 9 million meters for hydraulic hoses and 8 million meters for industrial hoses and 800 millions meters for PVC Hoses.​​​​​​​

Hydraulic Hose

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About Grandflex

Qingdao Grantseed Rubber Co., Ltd is a leading manufacturer & exporter of Hydraulic Hoses, Industrial Hoses and PVC Hoses in China. The company covers an area of 25000 square meters workshop with a total investment up to RMB 80 million. 
 
We have 126 sets of different equipments for production, testing and employ more than 158 staffs, including 20 technicians. Our annual output is 9 million meters for hydraulic hoses and 8 million meters for industrial hoses and 800 millions meters for PVC Hoses.

DIGITAL SHOWROOM

If you want to learn more about our manufacturing capabilities, you can click on the avatar in the scene, or accept my invitation!
 

Why Choose Us

We have 126 sets of different equipments for production, testing and employ more than 158 staffs, including 20 technicians. Our annual output is 9 million meters for hydraulic hoses and 8 million meters for industrial hoses and 800 millions meters for PVC Hoses.

  • Technical Team

    8 years experienced workers, 15 years experienced engineers.

  • Sales Team

    18 sales and service employees, 14 years experience in foreign trade.​​​​​​​

  • Quality Control

    100% inspection before shipment.​​​​​​​

  • Market

    More than 65 countries, 198 clients all over world
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What Our Customers Say?

Latest Blogs​​​​​​​

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01/ 29/ 2026

Top 10 Hydraulic Hose Brands Leading the Industry in 2026

The top 10 hydraulic hose brands in the world 2026 set the benchmark for safety and operational reliability. Hydraulic hoses drive essential machinery across construction, mining, agriculture, and manufacturing. The global hydraulic hose market reached USD 12.24 billion in 2025 and is projected to g

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01/ 29/ 2026

Smooth Cover Air/Water Hose Choices for 2026

Industrial operations demand reliable solutions for air and water transfer. Leading options for 2026 include the Textile Reinforced Air Hose from Qingdao Grantseed Rubber Co.,ltd., Sinopulse Air Hose, and FEP Smooth Bore Hose. Selecting a Smooth Cover Air/Water Hose with superior durability, pressur

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07/ 16/ 2025

What Is a PVC Hose and How Is It Used？

A pvc hose is a bendy tube. It helps move liquids, air, or light chemicals. Many industries use it for different jobs. Grantseed Rubber makes strong pvc hose products. These hoses work well for farms, building sites, and factories.The global pvc hose market is getting bigger. This is because pvc hos

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Contact Us for Superior Quality and Service！

We strive to offer the best purchasing experience. Agile response, excellent quality, timely delivery, good prices, and professional after-sales services. We look forward to your cooperation.

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+86-15192026052

Email

info@gsdrubber.com

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