To Become the Top Laser Intelligent Manufacturing Expert in China

Based on its core competence in high power fiber laser technologies, STR has always been committing itself to R&D and equipment production in such application fields as conventional laser welding, special laser hybrid welding and precision cutting. It is a "National High-Tech Enterprise" engaged in R&D, production, sales, and technical service.

Guided by market demand and the national strategy of supporting the development of emerging industries and industrialization, STR has strengthened the comprehensive competitiveness of its core technologies, key components, and main products, and gradually established a product system in high-end industrial applications, defense applications, and other fields. Over the years of development, STR has provided various services to over 1000 enterprise users and professional services for over 10,000 times. Its sales network covers over 30 provinces and provincial-level municipalities in China, and its products are exported to dozens of countries including the United States and some in Europe, and Southeast Asia.

  • 10000+
    Serving enterprise users
  • 100000+
    Providing professional services
  • 30+
    Maintaining a sales network covering all provinces, provincial-level municipalities and autonomous regions across China
  • 500+
    Exporting our products to dozens of countries
Development history

Co-founded by industry elites in 2017, and boasting a proven and experienced R&D team consisting of experts well known inside China and abroad, including many doctorate holders and master degree holders, STR has rich experience in the research, development and production of high-power fiber lasers, and in enterprise management. Over the years, STR has progressed grown steadily, and currently has more than 200 employees. Its growing comprehensive strength has been ranking among the forefront of the industry, and attracting attention and investment from the industry and the capital market. Since the company was registered and established in April 2017, the total investment it received has exceeded CNY 250 million.


2022

Established the Precision Machining Business Unit

Adjusted the company's Four Strategic Directions

Adjusted the series product lines

2021

Adjusted the strategic deployment and made structural adjustments to the main business;

Established the Handheld Laser Welder and Laser-Assisted Hybrid Welder Business Unit;

Annual total sales exceeded CNY 100 million.

2020

Completed the integration of a 50kW single mode output laser system with leading specifications in China

2019

Established the Fiber Laser R&D and Production Business Unit oriented to additive manufacturing application, and delivered the lasers that are the first substitutes inside China for imported ones, with the annual total sales exceeding CNY 20 million.


2018

Finalized the design of industrial grade 15kW fiber laser

Completed plant expansion, with an plant area exceeding 10000m ²


2017

Sichuan Strongest Laser Technology Co., Ltd. was registered and established

Technology&R&D

STR boasts a R&D team that can be rated as the first-class in China, which has been driving technological innovation in the industry and continuously enhancing its competitiveness as an enterprise.

Headquartered in Chengdu National Free Trade Pilot Zone, a high-tech industry cluster area, STR excels many other counterparts as a result of tremendous R&D strength supported by an average annual R&D investment of about 30 million yuan. STR have established a proven and experienced R&D team consisting of experts well known inside China and abroad, including many doctorate holders and master degree holders, the number of which accounts for more than 30% of the company's total staff.

At present, the R&D and production workspace of STR has a total floor area of over 10,000 m², featuring a complete set of facilities for R&D, product production, and application testing, including a 4000 m² optical cleaning workshop, and equipped with a full spectrum of internationally advanced experimental instruments and equipment.

STR have passed ISO 9001 Quality System certification, ISO 3834 Welding System certification, EU CE Certification, among others.


  • ·Integration Technologies For High Power Fiber Laser·
  • ·High Power Pumping Beam Combining Technology·
  • ·Mode Instability Suppression Technology·
  • ·Laser Thermal Management Technology·
  • ·Coaxial Arrangement Technology For Laser-Assisted Plasma Arc Welding·
  • ·Ultra Stable Water Jet Technology·
One of Chengdu Enterprise Technology Centers in 2022
One of key Enterprises of Double-Hundred Project of Chengdu in 2022
One of Sichuan Province Special Innovative Enterprises that possesses proprietary technology, implements lean management and produces unique products in 2021
One of Seed-Stage Eyas Enterprise of Chengdu High-tech Zone in 2019
National High-Tech Enterprise
One of Top 100 Key Enterprises of Chengdu New Economies in 2019
Cooperative partner

For the past 6 years, STR Laser has maintained a good cooperation relationship with some well-known universities and defense organizations of China in technical and scientific research fields, creating good reputation through its high-end technologies and quality products. STR has established its own after-sales service system that can deliver fast response, precise service, and localized dispatch to consumers, serving over 1000 customers across many industries such as aviation, space, security, automotive, and medical industry.

Corporate culture
  • The Origin of the Name "Strongest Laser"
  • Vision of STR
  1. Be grateful to co-founders and investors, and work together to create a bright future 

    After years of development, especially market expansion, the achievements STR made up to today stem from its continuous R&D activities, persistent innovations, and tenacious exploration of laser technologies; Technological innovation is the foundation of existence of STR as a company; The pursuit of outstanding technology is its core driving force, and the essential principle and development direction that will always guide STR in its future progress.

    Since its establishment, through the good faith, dedication, collaboration and pioneering and enterprising awareness of all employees of STR, it has been thriving and changing day by day. Since it foundation, all stakeholders have stood together through thick and thin, shared weal and woe and experienced ups and downs together. STR will always be grateful to its co-founders and investors, and try to build a broader platform to provide every partner with better development space continuously. All employees of STR will also work together to create greater brilliance.

    With the continuous expansion of businesses, STR has established deep friendship with many partners. The support and trust STR has received during its development will enable STR to continue its progress with a sense of responsibility and gratitude, continue to attach great importance to the cooperation with its partners, and work hand in hand with everyone to achieve win-win cooperation.

  2. Vision - To Become the Top Laser Intelligent Manufacturing Expert in China:

    Stick to Initial Belief Though Having Experienced Numerous Tough Tests And Forge Ahead Through Long-Term Steady Development and Hardworking.STR will continue to adhere to its strategic policy, that is so called One Core Competence and Two Application Fields. One Core Competence means STR deems the high-power fiber laser technology as its core competence, while Two Application Fields means STR considers industrial market as the primary application field of its products and military market as the application field to be occupied. 

    In the first field, STR will create a stable industrial laser production capacity through following measures:

    · provide high-quality products and services.

    · consolidate the technical base of product development.

    · drive technological reform and product upgrade in the industry.

    · build a good brand image.

    In the second field, STR will try its efforts to achieve following objectives:

    · continue to conduct research, development and innovations, try to break through key technological barriers and master core technologies to enhance the independent control ability of the industrial chain and supply chain.

    · establish the influential and endurable innovation mechanism and form a technological driving force to promote the high-quality development of STR with innovation.

    · continuously create new opportunities and advantages to make STR "China's top laser intelligent manufacturing expert".


Contact us
Sichuan Strongest Laser Technology Co., Ltd (STR)
  • 302, Zone 11, Haolang Science and Technology Park, Fourth Konggang Road, Shuangliu District, Chengdu, Sichuan Province
  • 400-885-1889
  • str@strlaser.com
Search information
search