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who we are

Guarantee High Quality With Our Expertise

Founded in 2002, Suzhou Wanshengyi Metal Locks Co.,

China Security Door Lock factory and Lock Accessories manufuctures

. We specializing in the production of high-end hardware products; main products here are firelocks, magnet locks, wooden door locks, blade locks, sliding door locks, channel locks, anti-theft door locks, electronic locks, copper Padlocks and lock cores, door and window handles, latches, hinges and other hardware products.
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For any products, we will communicate with customers professionally, listen to their opinions and offer useful suggestions to ensure that excellent quality products are made.

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why us

For You

We understand the challenges of various industries, and manufacture reliable quality Security Door Locks through top-notch equipment and professional production technology, so that customers' ideas can be quickly realized.

  • Customization

    We have a strong R&D team,and we can develop and produce various Locks according to the drawings or samples the customers offered.

  • Quality

    We have our own testing lab and advanced and complete inspection equipment, which can ensure the quality of the products.


Meticulous Selection For Top Grade Quality

Development Path

  • 2014

    In 2014, Shengda Group founded Fanghui Electronic Technology Co., Ltd.

  • 2013

    In 2013, Suzhou Creative Metal Products Co., Ltd. joined Shengda Group, and the production capacity of the group company doubled.

  • 2012

    In 2012, Shengda Group pursued changes while maintaining stability, and carried out the internal structure adjustment that has been brewing for many years. With new capital injection, Shengyi, Shengwang, Chuang'an and other specialized module production units were established. Management relies on the company's resources, and financially operates independently. Taking into account efficiency and fairness, Wanshengyi Group basically has the ability to replicate and expand on a large scale.

  • 2011

    In 2011, the Chinese Folk Lock Culture Museum invested and founded by the group company is open to the outside world.

  • 2010

    In 2010, Shengda Group successfully passed the IS09001:2008 quality system certification.

  • 2008

    In 2008, Shengda Company invested, united and introduced dozens of small production enterprises to establish new Concept industrial park, improve the overall standard by means of modular division of labor and teamwork Mold and comprehensive production capacity, products include padlocks, door locks, mortise locks, lock cylinders, handles Hand and small hardware series, covering product development, mold design, stamping A series of production processes of casting, painting and electroplating, assembly and packaging, Shengda Group The hardware lock manufacturing industry chain has completed the initial layout.


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We are committed to providing our customers with products and services that meet the scale of your business.

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