Flux raw material Solder paste materials Solder wire raw material The surfactant Rosin SMT Golden dragon chemical industry Glycolic acid Diethylene glycol single own ether Shenzhen tenglong gold Chemi...

Yangpu Shanghai Shanghai ***, Yangpu

Located in Shanghai, Shanghai, China, we are setting a benchmark in the textile industry being a leading Manufacturer and Exporter of Block Making Machine. Established back in 2012, we first started w...