About 91mns

91mns-tech, founded in 2020, is a company specializing in personalized prototype customization and precision machining of metal parts. Located in Building 5, Jinmeiwei First Industrial Zone, Shajing, Bao'an District, Shenzhen, our factory covers an area of 1,900 square meters.

We primarily undertake R&D single-piece and small-batch projects, capable of performing 3-5 axis CNC machining, CNC turning, gear processing, sheet metal fabrication, and injection molding. We mainly serve the motorcycle, marine, robotics, and medical equipment industries.

About 91mns
  • 2-12H

    Quotes

  • 1 Day

    Lead Time

  • 0.005mm

    Tolerances

  • 1 PC

    MOQ

Company Mission

On Time, In spec 97%

On Time, In spec 97%

Always prioritize quality and delivery time (target quality pass rate of 97%, fastest delivery time of 1 day).
Fast Reaction

Fast Reaction

Provide professional and timely sales service (24-hour service on working days; for single parts and small batch quotes, respond within 1 hour at the fastest, and no later than 12 hours; for batch quotes, respond within 1-3 days; offer processing and modification suggestions based on different quotes).
Optimize Your Budget

Optimize Your Budget

Solve customers' part manufacturing challenges with reasonable prices, rejecting low-price competition.

Advantages

Our top engineers include Cavin, who previously worked at 3D Systems and Fictiv as a Senior Project Manager, and Amy, who served as a Project Manager for the European region at 3D Systems. Combined with advanced ERP systems, we prevent customer information loss and optimally manage projects.

Our exceptional production team includes Production Manager Liu, a Mechanical Automation graduate with over 20 years of industry experience, Production Leader Zhao, who has specialized in CNC workshop production management for 10 years, and Quality Manager Liu, proficient in using Zeiss CMM, 2.5D measurement systems, and various quality tools, as well as executing quality-related documentation.

We hold ISO9001 certification and utilize a full range of premium inspection equipment, including imported Mitutoyo fully automatic height gauges, fully automatic 2.5D measurement systems, Zeiss CMM, and a complete set of ceramic gauge pins.

  • First-Class Project Management Team
  • First-Class Manufacturing Experience
  • First-Class Quality Control Process

Confidencical Concept

As a manufacturing facility, we are committed to ensuring the confidentiality of our clients' design information. We implement the following measures to safeguard client designs:

Non-Disclosure Agreements (NDAs)

Non-Disclosure Agreements (NDAs)

Before project initiation, we sign detailed NDAs with clients to legally protect all design information and data.

Internal Data Security

Internal Data Security

We enforce strict data access controls, allowing only authorized personnel to view and handle client design files. All design files are stored in encrypted systems to prevent data breaches.

Strict Process Management

Strict Process Management

Our production processes and project management systems are designed with confidentiality measures to ensure that design information is shared only with necessary personnel and stages.

Regular Security Audits

Regular Security Audits

We conduct regular internal security audits and risk assessments to ensure the effectiveness of our confidentiality measures and to update protective strategies as needed.

We are committed to protecting our clients' design information to the highest standards, ensuring its security and confidentiality throughout the entire collaboration process.

Customer Comments

Hi Amy, Good news - and the parts look super. Many thanks for your excellent service.

USA

Hi Cavin, We are all soooo positive about the cooperation. You do an amazing job and we absolutely feel good with your support. CONGRATULATIONS! And... thank you for all that you do for us.

UK

Hi Simon, lt is great to note that you are always able to deliver our parts before the committed date. Thanks a lot for the job well done!

Canada

Product Achievements

Helping Clients bring their desgin to life

Overcoming Gear Machining and Precision Small Parts Processing

Successfully achieved machining for gears and high-precision small parts with tolerances of 0.005mm for linearity and 0.008mm for perpendicularity.

Conquering Large Marine Part Machining

Successfully tackled the challenges of machining large components for the marine industry.

Addressing Surface Treatment Challenges

Effectively solved complex surface treatment issues to meet specific client requirements.

1-Day Emergency Project Delivery

Completed an urgent client project within a single day, demonstrating our capability to handle tight deadlines and high-pressure situations.

At 91mns Tech

We are dedicated to providing comprehensive one-stop services for your designs. Our integrated solutions cover design, precision machining, assembly, inspection, and transportation, ensuring your project receives top-quality support from concept to completion.

Whatever machining services you need, we can meet your requirements. Contact us today to let us provide professional machining solutions for your design!
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