18 YEARS OF EXPERIENCE IN OXYGEN SENSOR R&D AND MANUFACTURING

ABOUT US

Guangdong Hanzhuang Information Technology Co., Ltd., established in 2008, is an integrated auto parts service provider integrating factory R&D, production and brand sales services. Adhering to the product philosophy of "only manufacturing high-quality sensors," we utilize advanced technologies and equipment from home and abroad, equip ourselves with multiple automated production lines, and establish a cutting-edge finished product testing center.

3800+

OVER 3800 MODELS

99.99%

COVER 99.9% OF ALL VEHICLE MODELS

180000+

180,000+ PCS READY STOCK

PRODUCTION WORKSHOP

OXYGEN SENSOR CHIP PROCESS

Ingredients, ball mill

Qualified finished product

Casting

Post test

Pieces

Discharge sintering

Punch

Cutting

Silk screen

lsostatic molding

FINISHED PRODUCT PROCESS

Two-dimensional device inspection

Testing area for semi-finished products

Incoming material detection

Wire processing workshop

Manual assembly area for semi-finished products

Manual synthesis area for finished products

Semi-finished product packaging area

Finished riveting gasket area

High temperature sintering zone

Multifunctional testing machine

Multi-station airtight test

Automatic pressure washer station