history of pollution

Brand Name:New Breath

Model Number:NB:KN9501

Place of Origin:China,Fujian,Putian

N95 Face Masks with PROVEN Export History to Europe and the USA CE FCC Certifications Function: (1) PFE>95%, effectively isolate bacteria and viruses. (2) Manufacturer FPP2 Level: manufacturer production and get the FPP2 test. (3) BFE>99%, effectively ...

Place of Origin:Guangdong, China

Brand Name:Haobotest

Model Number:HT608

...Pollution Monitor Product Description Multifunction Air Quality Detector, provide high accuracy and high stable real time PM2.5,PM10,TVOC, HCHO concentration data, and also display temperature, humidity, dew TEMPM, Wet Bulb TEMPM, and current time and data. 80000 groups history...

Brand Name:JINXING

Model Number:WNiFe - Tungsten Heavy Alloy Pellets

Place of Origin:CHINA

... alloys one of the most popular projectile materials in history. Tungsten alloy heavy pellets are fishing pendants with a high proportion of tungsten alloy metal powder, which are non-polluting and meet international environmental protection standards.

Brand Name:Gold leaching reagents

Model Number:YX500

Place of Origin:China

...NaCN /reagent Detailed Product Description Description: In the long history of gold mining, NaCN was once an indispensable part, but the safety hazards and environmental pollution problems it brings are becoming more and more prominent. Nowadays, the ...

Brand Name:VOLVO

Model Number:D6E EFI

Place of Origin:GUANGDONG,CHINA

... Machinery Parts 21291110 Excavator history: 1. Rapidly expand the appliion of electronic and automation technology in excavators. In the 1970s, in order to save energy consumption and reduce environmental pollution, the excavator operation is light and ...