The gear is made of chrome-manganese titanium alloy steel; its surface has carbonitriding process. It has reasonable hardness matching and long service life.
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Star Grace Chemical Co.,Ltd.: Welcome to buy or wholesale chemicals, food additives, paraffin wax, sodium hydroxide, citric acid for sale here from professional manufacturers and suppliers in China.
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Common Name: (S)-3-Hydroxy-γ-butyrolactone
CAS Number: 7331-52-4
Molecular Weight: 102.089
Density: 1.4±0.1 g/cm3
Boiling Point: 310.3±35.0 °C at 760 mmHg
Molecular Formula: C 4 H 6 O 3
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May we gush for a minute? You’ll be charmed for sure by our adorable baby crib bedding sets. Create the perfect look for your baby nursery with a delightful crib ...