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CONTRACT CREDIT GRADE AAA

ENTERPRISES WITH CREDIT IN HONORING THE CONTRACTS

 

 

ENTERPRISES WITH CREDIT IN HONORING THE CONTRACT

ENTERPRISES WITH QUALITY CREDIT GRADE AAA

 

HONOR OF GOOD QUALITY(WP1151/3351)

HONOR OF GOOD PRODUCTS(WP1151/3051)

 

 

HONOR OF GOOD PRODUCTS (WP SERIES)

ENTERPRISES WITH GOOD QUALITY & CREDIT

 

 

EXPLOSIOIN PROOF OF THERMOCOUPLE (WR)

-Ex dIIC T1~T6 Gb

EXPLOSION PROOF OF RTD (WZ)

-Ex dII C T1~T Gb

 

 

EXPLOSION PROOF OF TEMP. TRANSMITTER (WB)

- Ex dIIC T1~T6 Gb

EXPLOSION PROOF OF PRESSURE TRANSMITTER (WP)

- Ex ia IIC T4 Ga

 

EXPLOSION PROOF OF PRESSURE TRANSMITTER (WP)

-Ex dIIC T6 Gb

 CONTRACT CREDIT RATING AAA

 

 

ISO9001-CHINESE VERSION

PATENT

 

 ISO9001-ENGLISH VERSION

BUSINESS LICENSE