Welcome to the official website of Shandong Xinghongyuan Tire Co., Ltd.!

Phone: 4000-222-369

中文

Frequently Asked Questions

Maintain the correct tire pressure as specified when driving.

Release date:

2019-07-24

Note: Aspect ratio: the ratio of a tire’s height to its width. The flatter the tire, the better its performance—but the higher its cost.

　　1. ISO International Quality Certification Marking Method

　　250 / 60 R 15 89 H

　　250—tire width (mm), 60—aspect ratio, R—radial construction, 15—tire inner diameter (in), 89—maximum load rating, H—maximum speed rating

　　2. DOT U.S. stated method

　　P 195 / 75 R 14 92 S

　　P—Vehicle type designation (passenger car PC), 195—Tire width (mm), 75—Aspect ratio, R—Radial construction, 14—Tire inner diameter (in), 92—Maximum load rating, S—Maximum speed rating

　　Note: Aspect ratio: the ratio of a tire’s height to its width. The flatter the tire, the better its performance—but the higher its cost.

Corporate News

Greenhouse Gas Emissions Verification Report for Shandong Xinghongyuan Tire Co., Ltd. – 2024

2025-05-23

Social Responsibility Report of Shandong Xinghongyuan Tire Co., Ltd.

2025-05-18

2023 Annual Corporate Social Responsibility Report of Shandong Xinghongyuan Tire Co., Ltd.

2024-08-27

Product Carbon Footprint Report of Shandong Xinghongyuan Tire Co., Ltd.

2024-08-27

Greenhouse Gas Emission Verification Report of Shandong Xinghongyuan Tire Co., Ltd.

2024-08-27

Public Disclosure of Solid (Hazardous) Waste Information

2022-10-21

Shandong Xinghongyuan Tire Co., Ltd.

Domestic Sales Department: +86-0539-8361251

International Sales Department: +86-0539-8357228

Qingdao Office: +86-532-55578663

Domestic email: wangbingchen@xhytyre.com

International email: bolei@xhytyre.com

Qingdao Office: info@xhytyre.com

Address: Economic Development Zone, Mengyin County, Linyi City, Shandong Province, China

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E-mail：wangbingchen@xhytyre.com

Telephone：+86-539-8361251

Customer Service Hotline：4000-222-369

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