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About Shoulder
Overview of SHOULDER

2025

Launched first SAW BANK

2024

Annual shipment of TC-SAW filters and duplexers exceeded 400 million units


2023

Launched Bare-Die packaged filter and duplexer

2022

Launched CSP automotive filter and duplexer

2021

Launched first TF-SAW filter


2020

Launched first WLP filter and duplexer in China


2018

Launched first TC-SAW filter and duplexer in China;

Won the Second Class National Science and Technology Progress Award (Industrialization Technologies for High-Generation SAW Material and Filter)

2017

Launched first high-frequency filter

2015

Launched SMD-packaged automotive filter

2014

Launched wide-band filter

2013

Launched first CSP-packaged filter and duplexer for mobile phones

2010

Built first in-house simulation platform

2009

Won the Second Class National Science and Technology Progress Award (Key Technologies and Industrialization of Filters for Mobile Communications)

2007

 Launched filter for CDMA450

2006

Captured 20% global market share in TV IF SAW filter


2004

Launched first SMD-packaged filter for base stations

2003

Launched first SMD-packaged filter for PHS(Personal Handy-phone System)

2002

Launched narrow-band filter

2000

Launched SAW filter for TV IF applications.


1999

Company founded; launched first SIP-packaged SAW resonator and filter.