Recycling spectrometer Recycle the atomic absorption spectrometer; Recycle GC-MS; Recovery gas chromatography-mass spectrometry (GC-MS) instrument Recycle ICP; RoHS detector Atomic absorption spectrometer Plasma emission spectrometer Gas chromatography-mass spectrometry AAS; ICP

Shenzhen

Sodium hydroxide Boric acid Sodium carbonate Potassium carbonate Potassium hydroxide Sodium sulfide Citric acid Sodium hypochlorite Sodium percarbonate

Kitchenware accessories Household liquefied petroleum gas pressure regulator; Stove accessories Hotels use fierce stoves. Gas water heater, range hood, stove Gas rubber hose

Linyi

Pure water equipment; Ultra-pure water equipment EDI ultra-pure water equipment; Purified water system RO reverse osmosis equipment; Consumables and accessories for water purification equipment

Guangzhou

Malonic acid Ammonium citrate Potassium citrate Sodium diacetate Sodium acetate anhydrous Zinc acetate Ammonium acetate Potassium acetate

Guangzhou

Controller; Pressure gauge; Water pump; Electric heating steam generator; Oil steam generator; Gas steam generator

Weifang

Small bubbles of hydrogen and oxygen; Second generation oxygen and hydrogen bubbles; Five generations of small bubbles; Sixth-generation small bubbles; 5D engraving instrument; Acid blanket; Moxibustion instrument

Guangzhou

Hyaluronic acid; Light medicine beauty; Hyaluronic acid injection; Water needle; Kinetic element

Air compressor/screw machine; Bench drill/cutting machine; Pneumatic tools/pneumatic components; Air pick/pick Qian; Gas storage tank/filter