Tianjin DingRuiTe Valve MFG. Co., Ltd.: Welcome to wholesale butterfly valve, check valve, ball valve, signal butterfly valve, swing check valve for sale here from professional manufacturers and
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Zhejiang Heyue Flowtech Co., Ltd.: We're professional pneumatic actuator, electric ball valve, electric butterfly valve, electric actuator, pneumatic devices manufacturers and suppliers in China.
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Main Ingredient :flavonoids
Solubility:soluble in water
Test Method:UV
Part used: Root
Appearrance: Brown yellow powder
Specification: Spray dried powder
Sample:10-20g Avaliable
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Hangzhou Norvee Machinery Co., Ltd: We're well-known as one of the leading constant force springs, gas struts, gas shocks, torsion springs, steel springs manufacturers and suppliers in China. Our
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1. Customization for aerospace, mold and other industrial
2. Small size and high automation level
3. High-end optical system, high forming quality
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