Ang ilan sa mga produktong ibinebenta ng Dawson China Co. , Ltd. ay dapat i-renew o muling sertipikasyon ng explosion-proof certification, pangunahing kinasasangkutan ng natural gas flowmeters, explosion-proof tuning fork level meter, explosion-proof magnetostrictive level meter, pagsabog- proof flow switch sa PCEC explosion-proof certification, at i-update ang certification.

Ang PCEC ay higit pa sa isang International Electrotechnical Commission, IECEX explosion-proof electrical testing lab. Ang mga ito ay kinikilala rin ng CCS, German Federal Institute for Physical Technology (PTB), ang French international inspection agency (BV-RCentraltLaboratorytoLCIELCIE), RussiansCentrentre para sa certification ng explosion-proof at mining electrical equipmeCCVECCVE) at Chinahina Classification SociDitasit NorskerVeritasit(Veritasit) . Pangunahing kasama ng PCEC ang explosion-proof na inspeksyon at sertipikasyon ng mga de-koryenteng/non-electrical na mga produkto para sa explosive environment, Spot Check/Commission/arbitration inspection ng explosion-proof equipment, atmospheric Environmental Test, environmental test para sa mga produktong elektrikal at elektroniko /type approval test ng mga de-koryenteng kagamitan para sa mga barko at mobile platform, inspeksyon ng motor, internasyonal na sertipikasyon (IECEx, Atex, CU-TR, North n explosion protection certification, atbp.), in-use equipment testing, explosion-proof system testing at iba pa.

Kasama sa mga na-update na produkto ang:

Explosion-proof electronic digital display flow switch, modelo: FS-17 series, certificate number: CE203469 explosion-proof level: Exd II CT6 GB use area: C use temperature group T 6

Explosion-proof tuning fork level meter, modelo: LSC-X certificate number: CE181360 explosion-proof level: Exd II BT5 GB na lugar ng paggamit: B zone use temperature group T5

Explosion-proof magnetostrictive liquid level meter, modelo: LEG-100-X series, certificate number: CE181373 explosion-proof level: Exd II BT5 GB lugar ng paggamit: B Use Temperature Group T5

Explosion-proof swirl flowmeter, FTY-1600 series, certificate number: CE211379 explosion-proof grade: Exd II CT6 GB service area: C Zone Service Temperature Group T 6