Jiangsu Profile
Product List
316. High-Definition Hwd-7920 Business IP Phone for Crystal Clear Communication 
[Oct 29, 2025]
[Oct 29, 2025] Product Description The HWD-7920 is an enterprise-class dual color screen VoIP phone: with HD voice, 320240- 2.8 Inch color main screen, 2.4-inch second screen, support thousand bright Ethernet, 12 SIP accounts, ...
317. Hwd-7910 Business Media Phone with HD Voice Technology [Oct 29, 2025]
[Oct 29, 2025] Product Description The HWD-7910 is an entry-level VoIP phone with HD voice and 320x2402.8-inch color Color main screen, support Gigabit Ethernet, 6 SIP accounts, support PoE power supply, three-party conference ...
318. High-Definition Commercial IP Phone with LCD Screen Display [Oct 29, 2025]
[Oct 29, 2025] Product Description HWD 7910-G entry-level VoIP phone, with HD voice, 320x240 2.4-inch color main screen, 4 SIP accounts, support PoE power supply, multi-party conference call and other rich functions; and can be ...
319. Original New Hwd-7920 Commercial IP Phone, HD LCD Screen, HD Voice, Business Media Calls [May 30, 2025]
[May 30, 2025] Product Description HWD-7920 entry-level VoIP phone, with HD voice, 320x240 2.8-inch color main screen, 4 SIP accounts, support PoE power supply, multi-party conference call and other rich functions; and can be ...
320. LCD Screen Espectrofotometro 721 UV Visible Spectrophotometer [Dec 16, 2025]
[Dec 16, 2025] Specifications: Model:721 Wavelength Range:350-1020nm Spectral Bandwidth:6nm Optical System:C-T Single Beam, Grating 1200lines/mm Wavelength Accuracy:±3nm Wavelength Repeatability:≤1nm Photometric ...
Company: Sainty International Group Jiangsu Yangzhou Sumex Imp. & Exp. Co., Ltd.
321. Original Hwd-7950 Commercial IP Phone with HD Voice Quality [Oct 29, 2025]
[Oct 29, 2025] Product Description HWD-7950 is an enterprise-level dual color screen VoIP phone with HD voice, 480x272-4.3-inch color main screen, dual 2.4-inch second screen, support Gigabit Ethernet, 20 SIP accounts, support ...
322. Online Infrared Environment Monitoring Gas Analyzer for No, So2, Co, CO2 [Oct 27, 2025]
[Oct 27, 2025] Detection of the leakage of flammable and toxic gasses used in petroleum and chemical engineering. Online Infrared Environment Monitoring Gas Analyzer for NO, SO2, CO, CO2 is fixed in areas such as workshops, ...
Company: Nanjing AIYI Technologies Co., Ltd.
323. 4-20mA Fixed Online Co CH4 Gas Analyzer [Oct 27, 2025]
[Oct 27, 2025] Detection of the leakage of flammable and toxic gasses used in petroleum and chemical engineering. 4-20mA Fixed Online CO CH4 Gas Analyzer is fixed in areas such as workshops, warehouses, and storage tanks for ...
Company: Nanjing AIYI Technologies Co., Ltd.
324. Continuous No Nitric Oxide Gas Monitoring Equipment [Oct 27, 2025]
[Oct 27, 2025] Detection of the leakage of flammable and toxic gasses used in petroleum and chemical engineering. Continuous NO Nitric Oxide Gas Monitoring Equipment is fixed in areas such as workshops, warehouses, and storage ...
Company: Nanjing AIYI Technologies Co., Ltd.
325. Explosion-Proof Online CH4 Methane Gas Analysis Equipment [Oct 27, 2025]
[Oct 27, 2025] Detection of the leakage of flammable and toxic gasses used in petroleum and chemical engineering. Explosion-Proof Online CH4 Methane Gas Analysis Equipment is fixed in areas such as workshops, warehouses, and ...
Company: Nanjing AIYI Technologies Co., Ltd.
326. Sil2 Certified Emission Gas Analyzer for Co, CO2, CH4 [Oct 27, 2025]
[Oct 27, 2025] Detection of the leakage of flammable and toxic gasses used in petroleum and chemical engineering. SIL2 Certified Emission Gas Analyzer for CO, CO2, CH4 is fixed in areas such as workshops, warehouses, and storage ...
Company: Nanjing AIYI Technologies Co., Ltd.
327. Customized Ndir CO2/So2 Gas Analyzer with Sil2 Certification [Oct 27, 2025]
[Oct 27, 2025] Detection of the leakage of flammable and toxic gasses used in petroleum and chemical engineering. Customized NDIR CO2/SO2 Gas Analyzer with SIL2 Certification is fixed in areas such as workshops, warehouses, and ...
Company: Nanjing AIYI Technologies Co., Ltd.
328. Online Process Sulphur Dioxide Monitoring Instrument [Oct 27, 2025]
[Oct 27, 2025] Detection of the leakage of flammable and toxic gasses used in petroleum and chemical engineering. Online Process Sulphur Dioxide Monitoring Instrument is fixed in areas such as workshops, warehouses, and storage ...
Company: Nanjing AIYI Technologies Co., Ltd.
329. Online CH4/No Gas Process Monitoring Instrument with LCD Display [Oct 27, 2025]
[Oct 27, 2025] Detection of the leakage of flammable and toxic gasses used in petroleum and chemical engineering. Online CH4/NO Gas Process Monitoring Instrument with LCD Display is fixed in areas such as workshops, warehouses, and ...
Company: Nanjing AIYI Technologies Co., Ltd.
330. Testing Equipment of Explosion-Proof Industrial Gas Analysis System for CH4 So2 [Oct 27, 2025]
[Oct 27, 2025] Detection of the leakage of flammable and toxic gasses used in petroleum and chemical engineering. Testing Equipment of Explosion-Proof Industrial Gas Analysis System for CH4 SO2 is fixed in areas such as workshops, ...
Company: Nanjing AIYI Technologies Co., Ltd.
