With many years experience, Sino International can provide its oversea customers at the competitive cost of quality assurance products fused quartz, silica, quartz / garnet sand and powder, synthetic sapphire, silicon wafer, piezoelectric acousto optic ...

Hebei Yuanmao Group Co., Ltd. was founded in 1986. Our company integrates the produce and trade. leading products are Construction machinery parts , Piezoelectric Quartz Crystal Insulator.We famous for our good quality competitive price. We will service ...

We can supply you all kinds of insulators in high voltage,PVC resin and HDPE ,PPR nd piezoelectric quartz crystals in high quality and best price.

Jiaxing Jingkong Electronic Co.,Ltd(JJK) is a professional manufacturer of Quartz monitor crystals and crystal microbalance(QCM),which located in city Zhejiang province ,China.(Half an hour from Shanghai by high-speed rail) JJK has achieved ...

Zhuhai Tongching Electronics Co., Ltd.is a technical manufacturer. It is located in High-tech Park, NanPing, Zhuhai. Covering 17,000 square meters. The total construction area cover over 20,000 meters, As the director unit of national piezoelectric ...