Profile: Ningbo Zhenhai Best Petrochemical Equipment Co.,Ltd is a manufacturer of lightning protection & petrochemical equipments. We are an ISO 9001:2000 certified company. Our lightning protection products include ground wires, copper bonded ground rods & its accessories, resistant reducing agents, chemical ground electrode system, ground module, strand wires & hardware and connectors. Our chemical ground electrode system promotes conductor outer to slowly release so that it reduces resistance and keep long-term resistance stability through the combination with moisture in air and soil. Our exothermic welding uses heat produced by chemical reaction to complete welding. Our resistance reducing agent is made from dominate, additive, corrosion prevention and solidified agents. Our petrochemical equipments are auto-ignition long light, low pressure gas burner models, bronze electric gun and elbow seated tube sets.