Qingdao Doubleston Industrial Group Co., Ltd. is a comprehensive manufacturer and trading company based in Qingdao, China, specializing in a wide range of tires, wheels, and related products. Established in 1986 and formalized as a group company in 2002, the company operates multiple factories including rubber, metal, vehicle, and cord fabric facilities, covering a building area of 35,000 to 200,000 square meters. With over 3,000 employees, including 280 engineering technicians, Doubleston Industrial Group offers extensive manufacturing capabilities, including OEM services. Their diverse product portfolio includes truck tires (TBR, radial), OTR tires, car tires, agricultural tires, motorcycle tires, bicycle tires, wheelbarrow tires, inner tubes, pneumatic wheels, solid wheels, PU-foam wheels, steel wheels, wheel rims, and rubber mats. The company holds numerous international certifications such as ISO 9001, ISO 14001, CCC, DOT, ECE, and SONCAP, ensuring high-quality standards. Qingdao Doubleston Industrial Group exports its products globally, with a strong presence in Europe, Central America, South America, Africa, East South Asia, the Middle East, and Australia.
OEM manufacturerOffers OEM services for customized brand manufacturing.
Own brandOwns and operates its own brands and manufacturing facilities.
High capacity factoryCan handle large-scale or bulk production orders.
Established brandFounded in 1986, with over 20 years of industry experience.
Contact
**************
1
**************
1
Products
Products
0
Categories
0
Average Price
$0.00
MOQ Range
0
Wheelbarrow, Rubber Wheels
0·0 reviews
Truck Tyres
0·0 reviews
Motorcycle Tyres, Inner Tubes
0·0 reviews
Steel Wheels
0·0 reviews
Wheelbarrow
0·0 reviews
OTR Tyres
0·0 reviews
Certifications
ISO 14001
1
International Organization for Standardization 14001
ISO 9001
2
International Organization for Standardization 9001
CCC
2
China Compulsory Certification
Ask AI about this supplier
Curious about this supplier? Ask AI for a quick overview.
Key export market
EuropeEurope
North AmericaNorth America
South AmericaSouth America
AfricaAfrica
AsiaAsia
OceaniaOceania
Similar suppliers you may like
Qingdao Doublestar tyre Co.,Ltd
🇨🇳 China
19211001-2000 peopleManufacturer
High capacity factory
Established brand
Large enterprise group
Own brand
Shipments
68
Key customer
FIRST HILL
Key market
🇧🇼 Botswana
Description
Qingdao Doublestar Tyre Co., Ltd., founded in 1921 and headquartered in Qingdao, China, is a prominent global tire manufacturer listed on the Shenzhen Stock Exchange. As a leading enterprise in the automotive industry and the controlling shareholder of South Korean manufacturer Kumho Tire, the company operates the world’s first whole-process "Industry 4.0" intelligent tire factory. With a workforce of over 1,000 employees and an annual production capacity of 30 million sets, Doublestar has established a significant international footprint, exporting to more than 160 countries and regions, including major markets in North America, Europe, and Southeast Asia.
The company specializes in a comprehensive range of tire solutions, including Passenger Car Radial (PCR), Truck and Bus Radial (TBR), Off-the-Road (OTR), agricultural, and electric vehicle tires. Its diverse product portfolio features over 3,000 specifications across ten series, including specialized lines such as ultra-high-performance, highway touring, and heavy-duty commercial tires. Doublestar provides extensive OEM and ODM services, supported by a dedicated R&D team of over 50 professionals and advanced manufacturing facilities in China and Cambodia.
Committed to international quality standards, Doublestar’s products have achieved numerous certifications, including CCC, DOT, ECE, GCC, INMETRO, and LATU. The company maintains rigorous management systems with ISO 9001 and TS16949 for quality, ISO 14001 for environmental management, and GB/T28001 for occupational health and safety. Through its brands Doublestar, Headway, and Aosen, the company continues to drive innovation in the global tire market, focusing on high-efficiency, low rolling resistance, and long-mileage technologies.
OTR TYRE / Tires 17.5-25 20.5-25 23.5-25 26.5-25 29.5-25$400
DOUBLESTAR PCR Tyre / Car Tires$20
Qingdao Donglei Stone Co.Ltd
🇨🇳 China
200811-50 peopleManufacturer
OEM manufacturer
Product customization
Description
Qingdao Donglei Stone Co.Ltd is a manufacturer of stone products based in Qingdao, China, established in 2008. With a workforce of 11 to 50 employees, the company specializes in the production of various marble and granite products for the construction and decoration industry. They operate as both a raw material supplier and a contract manufacturer, possessing their own quarry and factory, which allows for integrated production capabilities. Their product range includes granite tiles, granite slabs, tombstones, marble, limestone tiles, monuments, and blue stone. Qingdao Donglei Stone Co.Ltd is equipped to produce according to specific customer requirements.