FIXED RESISTOR

The lightning resistor for home is the core part of the lightning resistor. It uses zinc oxide as the main component, adding a small amount of bismuth oxide, cobalt oxide, chromium oxide, manganese carbonate, antimony oxide and other trace additives, and is sintered at high ...

Come From Guangdong Yufeng Industries Co.,Ltd

Overview of PDC Hole Opener Drill bit opener is designed for the enlargement of pilot holes and large hole applications. They are also used for road and river crossing applications. The hole opener is made of AISI 4145H fully heat-treated alloy steel. All products have carbide ...

Come From Cangzhou Great Drill Bits Co.,Ltd.

[Brief information ] Sulfur dye fixing agent is a formaldehyde-free fixing agent, mainly used in post-treatment of vulcanized dye fabrics and obviously all fabrics’ fastness. [Main composition] --Polycation polyamine compounds. [General properties ] -- Appearance: Colorless ...

Come From Qingyuan Hongtu Auxiliary Co., Ltd.