Product Introduction

This earmuff is designed to protect your ears in all directions, effectively isolating external interference and various noises, and is widely used in construction sites, mining, and various scenarios. It has excellent performance, is safe and comfortable, can be worn all day, and can be installed on a helmet for use, adapting to indoor and outdoor environments.

Shanxi Hongchangsheng Material Supply Chain Management Co., Ltd. (hereinafter referred to as the company) was first established in 1998, formerly known as Shanxi Construction Waterproof Engineering Co., Ltd.

The company's main business covers various building materials such as steel, wood, pipe fittings, metal materials , refractory materials,decorative materials, hardware accessories, mechanical equipment, office supplies, electrical equipment, labor protection supplies, etc.

    The company has been rated as an AAA credit enterprise by the China Construction Industry Association for two consecutive years.