HWB PA system is designed for the oil drilling industry introduced a new generation of digital explosion-proof PA communication intercom system. By the BXK51-100 communication host and communication keyboard, MIC composition, supporting the front of the BYS series of explosion-proof speakers, HWB-C explosion station to form a drilling station drilling communications systems, enabling two-way intercom and amplification requirements.

This system has the following advantages:

1. Easy to use, the driller room's communications keyboard integrates propaganda and control functions with a rotary switch that switches between drill rig and deck.

2, communication host and control keyboard separation, communication host fixed under the console, do not take up space.

3, communication keyboard compact, can be fixed on the control panel, beautiful and generous.

Typical Cases

ProductionPacking & DeliveryABOUT YITONGNanyang Yitong Explosion proof Electric Co., Ltd. is an advanced electrical    solution provider for hazardous areas of zone1, zone 2, and zone 20, zone 21, zone 22.   We have wide range explosion proof types of air conditioners, electrical control box, CCTV camera, lamp & light fixtures, electrical equipments, and box & fittings.      Our products and projects occur in various occasions of petroleum, chemical and workshop across the world.We care the most of quality and stability of our products, as well as efficient  communication  and  positive service to our customers and partners.Most products are certified under China national explosion protection standards GB3836 series, which is based on International Electrotechnical Commission (IEC) Standard for Electrical Products used in Explosive  Environments (Ex),  some  products also obtained the EU  standard  certificates  as ATEX,  IEC Ex, CCS ( China explosion proof electric products for Marine environment), MA (for Mine use, China). 

Company run with ISO quality management system as ISO9001, ISO14001, OHSAS18001 and China QS .Nanyang Yitong is the registered supplier of China National Offshore Oil Corporation(COOC), China National Petroleum Corporation(CNPC), China Oilfield Services Limited(COSL), ABB(Switzerland)，Altrad Group(France), Hyundai Engineering Co., Ltd(Korea).etc. We also have solo agent in UAE, Egypt, Russia and Korea.

Exhibitions