Qingdao Crown Chemica_insoluble sulfur_petroleum resin_ functional resin-

Cuting-edge Technology
New material trends
Laws and regulations

QUALITY CERTIFICATION

IAFT16949体系认证

ISO9001质量管理体系

ISO14001

PAHs

Reach

Rohs

SVHC

VocS

中国职业安全卫生管理体系认证

DER BLAUE ENGEL

STANDARD

STANDARD

PATENT

PATENT

LITERATURE

LITERATURE

Application of tire model in automobile NVH analysis

Research and development of ecological crises and challenges facing the Chinese tire enterprises

Solutions for improving tire performance

Introduction and update of REACH regulations

Tire uniformity and its influencing factors

ASTM D611-12 Standard Test Methods for Aniline Point and Mixed Aniline Point

ASTMD2007-2003 Test method for determination of rubber increment and characteristic groups in working oil and processing oil by clay gel adsorption chromatography

GBT 262-2010 Determination of aniline point and mixed aniline point of petroleum products and hydrocarbon solvents

SH T 0607-1994 Rubber extender oil, process oil and petroleum-derived oil group composition determination method (white clay-silica gel adsorption chromatography)

The European Tyre Label Lessons Learnt and Further Steps

Winter Tire Development and Future Outlook