Adjacent to Qiantang River and West Lake, our company is located in the beautiful tourist city - Hangzhou. It takes 30 minutes' drive to the airport. We enjoy beautiful scenery and convenient transportation.Our products all serve for Safety, including body protectors and equipment protectors. Our products can be divided into 3 series, namely Hearing Protectors, Gun Locks and other Products for Shooting.HEARING PROTECTORThe predecessor of our company was one of the first laboratories which studied Hearing Protectors and Electronic Hearing Protectors in mainland China. We developed high-quality Passive Hearing Protectors in China, then some advanced techniques and scientific achievements in this field were introduced from the United States. After that, higher-quality Electronic Hearing Protectors were developed by our company whose product quality is comparable to the most advanced products in the same field in Europe and the United States. Our Hearing Protectors comply with American laboratory's ANSI S12.42 Testing Standard. Testing Result: NRR Value is 30 dB. We are proud to say that our Hearing Protector is one of the best Hearing Protectors in the world.The functions of Electronic Hearing Protector are listed as follows:1. When the outside noise continued to be high-decibel or sudden loud noise occurs, our hearing protector can reduce the surrounding noise by a special circuit handling to a normal voice range that is acceptable to human ear. Therefore, it protects users' hearing without affecting their language communication.2. Our Electronic Hearing Protector can amplify desired sound source to the range of normal human hearing, especially for outdoor Hunting. It can help you to get the sound emitted by distant animals and make response in advance.This product is applicable to all kinds of serious environmental noise pollution, especially the blasting site. Blasting special hearing protector we specially designed can isolate the blasting high-decibel sounds which come from the explode moment to the ear, rather than simply lower the rhetoric, so as to maximize the protection of the ear. After the explosion, it can also restore the previous noise cancellation function to protect staff that participates in blasting explosion from the damage to ears.Our headphone is smart, easy to carry, and comfortable to wear. All parts use the finest materials, and we also have a variety of devices to connect MP3/CD as the use of the music headset.We continue to develop Hearing Protectors, and derive better functions. We gradually developed Hearing Protectors with AM/FM radio and Electronic Hearing Protector with Bluetooth to meet the needs of different operating conditions.Our Hearing Protector has won the favor from shooting and hunting enthusiasts and athletes around the world. GUN LOCKBased on the target of "personal security", our company also focuses on firearm safety products. Referring to the internationally popular firearm safety devices, we successively developed several gun locks used to ensure the safety of using firearms. According to different firearm and market demands, they can be divided into the following varieties: Economy Trigger Locks, Keyed Trigger Locks and Combination Trigger Locks, as well as Cable Locks.Other Products for ShootingMore and more customers enjoy our products. They also need more kinds of products for their shutting or hunting needs. So some new projects were born. We provide different kinds of products for your guns or for your shooting and hunting occasions. You can choose them from our product list.Our company focuses on developing a variety of security products to serve and protect all types of people.Here, you can find the most appropriate, high-end and the most economical protective equipment. What you need to do is only send us an email or give us a call. Thanks!