About Us


Wise Center Precision Appliance Co., Ltd. was established in 1991 in Taichung and specializes in developing and manufacturing a wide variety of gardening tools for both DIY (do-it-yourself) users and professionals, mainly offering garden shears, lopping shears, hedge shears, pruners, grass shears, extended tree pruners, branch pruners, saws, flower scissors, grafting shears, small tools and related gardening accessories.

President Thomas Lin insists on only producing tools with good quality and performance. With a focus on IQC (input quality control), IPQC (in process quality control), and QA (quality assurance), Wise Center has achieved ISO9001:2015 certification and our products meet Germany's GS (Geprüfte Sicherheit) standards. Moreover, with over 30 years experience, we have very competitive and effective R&D team, therefore, we own over seventy patent products. Wise Center has earned an incredible reputation for high quality, prompt delivery, competitive price and good service on the market.

Years experience

Own over 70 patent products

Prompt delivery

Competitive price and good service

Our Brand

What does named “SUNYA” mean?

SUNYA means the SUN & BRIGHTNESS that brings love and new starts into life. In business, SUNYA can be a creator and promoter of original ideas and usually enjoys awesome achievements.

Logo of “EAGLE”: Characteristics of eagles
For centuries, people have seen eagles as a symbol of beauty, bravery, honour, pride, determination, grace, hope and strength, and also a symbol of an empire.

There are many great leaders who come and go, but one characteristic that is common in all is “Vision”. Vision is a successful leadership characteristic. Here are five important characteristics of eagles that have been closely associated with leadership.

Leadership Qualities of Eagles

  • Eagles have powerful vision.
    Leaders must have vision that guides and leads the team towards their goals. The vision must be big and focused; a big focused vision will create big results.
  • Eagles are fearless.
    Successful leaders are fearless, they face problems head on.
  • Eagles have indomitable spirit.
    Great leaders are problem solvers, they don’t complain as the grumblers do, they love to take challenges as the eagles do.
  • Eagles are high flyers; they shows great foresight and patient.
    Patience is the expertise of smart leaders, who always keep their eyes to the future. When opportunity strikes, they will try to be the first to grab the opportunity.
  • Eagles are very focused on cultivating the young generation.
    True leaders never stop giving challenges, never give up empowering and directing the young generation.Hope this brings out the Eagle in you!


  • 1991

    Established in Chung Hua

  • 1997

    Gain the ISO 9002 certification

  • 2002

    Awarding “Industry Model”

  • 2005

    Awarding “Domestic Output Value Contribution”

  • 2006

    GS product certification

  • 2008

    Developing the material of high carbon alloy steel with CSC

  • 2010

    ISO9001:2008 certification

  • 2012

    Launch brand Wiseya

  • 2013

    Carrying out lean management. Participated in development through cooperation of industry- government-university

  • 2014

    Obtaining the funding support under the SBIR plan

  • 2015

    Outstanding Excellence for Alibaba.com Supplier in Taiwan

  • 2016

    D-U-N-S Registered

    “Sunya” as OBM at far-east area

    ISO9001:2015 certification

    Awarding “Labor Model Award”&“Golden Hand Award”

  • 2016-Jul.

    D-U-N-S Registered

  • 2016-Oct.I

    ISO9001:2015 certification

  • 2016-Oct.II

    Awarding “Labor Model Award”

  • 2016-Nov.

    Awarding “Golden Hand Award”

  • 2016-Dec.

    “Sunya” as OBM at far-east area

  • 2017

    Obtaining the funding support under the IMDP plan for year of 2017

    The 25th Taiwan Excellence Award

  • 2018

    The 2nd Taiwan Excellence Brand Award

  • 2019

    Nominating the 4th Taiwan Mittelestard Award