About SENLAN
Precision starts
with people.
Custom precision molds and components, made to your drawings.
Founded in Dongguan in 2012, SENLAN supports professional mold makers and manufacturers with in-house toolrooms. We make non-standard precision mold components to customer 2D and 3D drawings, with complete mold projects accepted selectively.
From new projects to replacement parts and outsourced machining, the starting point is your drawing and the requirements of the part. Explore project support ↗

THE PEOPLE BEHIND THE WORK
One team. Shared commitment.

01 / LEARNING TOGETHER
Knowledge grows when we share it.

02 / CONNECTING EVERY DAY
Clear conversations. Connected people.
02 / MEET THE PEOPLE
Our founder.
The team behind your project.
Project support, engineering and manufacturing, and quality inspection — connected around your requirements.

01 / OUR FOUNDER
Experience behind
the work.
Meet the founder of SENLAN, a company established in Dongguan in 2012.
Professional background
Molds and precision manufacturing.
20+years of industry experience

02 / PROJECT & CUSTOMER SUPPORT
Clear communication.
Connected decisions.
Project and customer support brings together your drawings, quotation requirements and project updates, coordinating with engineering and quality so decisions stay connected.
Project requirements
Drawings, material, quantity and the requested delivery date.
Technical questions
Coordinate clarifications with engineering, manufacturing and quality.
Project updates
Communicate progress and changes affecting the agreed scope.

03 / ENGINEERING & MANUFACTURING
From drawing review
to manufacturing.
Engineering and manufacturing review the drawing, critical features and questions that need to be clarified before defining the machining route.
Drawing review
Clarify dimensions, tolerances and functional relationships.
Manufacturing requirements
Review material, heat treatment and surface requirements.
Questions before machining
Plan the CNC, EDM and grinding route around the agreed requirements.

04 / QUALITY & INSPECTION
Your requirements.
Documented checks.
Quality and inspection focus on the agreed critical features, inspection scope and records needed to review finished parts.
Inspection scope
Confirm the critical dimensions and features to be checked for each project.
Documentation
Use appropriate equipment, including ZEISS CMM, and prepare agreed inspection reports.
Review & follow-up
Coordinate material and heat-treatment documentation when required.
Have a drawing to discuss?
Share your 2D/3D drawings, material, quantity, critical requirements and requested delivery date.
03 / WHAT WE BELIEVE
Our values.
Alive in our everyday.
A shared purpose. Four principles.
The way we work, learn and grow together.
OUR MISSION
Reduce risk.
Build clarity into every project.
To help mold makers and in-house toolrooms reduce fit, rework and replacement risks through drawing-based precision manufacturing, clear technical communication and documented inspection.
OUR VISION
A trusted partner.
For precision mold manufacturing.
To become a trusted global manufacturing partner for custom precision mold components and selected mold projects.
Our values, in practice.

CLEAR CONVERSATIONS. SHARED UNDERSTANDING.
01 / CLARITY IN PRACTICE
Clear expectations.
Before the work begins.
Speak openly about requirements and uncertainties. Clarify questions before manufacturing, and communicate changes that affect the agreed scope.

UNDERSTANDING STARTS WITH LISTENING.
02 / RESPONSIBILITY IN PRACTICE
Understand the part.
And the project around it.
Consider how the part will be used, what matters to assembly and which project dates need to be discussed. Start with the customer’s requirements.

ATTENTION TO AGREED REQUIREMENTS.
03 / PRECISION IN PRACTICE
Follow the detail.
Follow through.
Keep attention on the agreed drawing and inspection requirements. Record the checks that matter, and bring unresolved questions into the conversation.

PRACTICAL KNOWLEDGE, SHARED.
04 / CONTINUOUS IMPROVEMENT
Keep learning.
Improve the approach.
Share technical questions and lessons from the work. Use drawing discussions and project reviews to improve how the team approaches the next task.
04 / OUR JOURNEY
Every chapter.
A step forward.
Built on people. Shaped by experience.
Growing together, one step at a time.
01 / THE BEGINNING
2012
Founded in
Dongguan.
SENLAN was established in Dongguan, China, in 2012. This is where our company story began.
OUR ROOTS · DONGGUAN, CHINA
02 / CONTINUING COLLABORATION
2023–2025
Projects become
ongoing relationships.
Our overseas customer records across these years include repeat orders—part of a continuing relationship with mold makers and manufacturing teams.
OVERSEAS PROJECTS · REPEAT ORDERS
03 / OUR WORK TODAY
Today
People connected
by the drawing.
Project support, engineering and manufacturing, and quality inspection work around the same project requirements, supporting custom mold components and selected complete mold projects.
PROJECT SUPPORT · ENGINEERING · QUALITY
04 / LOOKING AHEAD
Next
Keep learning.
Build lasting trust.
Our direction is to deepen technical understanding, make project communication clearer and build lasting working relationships with customers.
OUR DIRECTION · THE NEXT CHAPTER
