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Source Custom Robotics & Automation Parts

Trusted by Engineers at Leading Robotics, Automation, and Fortune 500 Technology Companies

robotic arms

Top Precision Robotics & Automation Applications

Low-Volume Prototyping and Short-Term Production: Support for prototype development, pilot runs, or limited production using techniques such as injection molding, urethane casting, and small-part stamping.

Production Part Solutions: Supply of bridge tooling, low- to medium-volume production parts and service parts, leveraging both new and existing tooling.

Rapid Prototyping Capabilities: Accelerated prototyping using advanced methods like additive manufacturing and CNC machining for precise and functional parts.

Manufacturing Floor Support: Provision of custom solutions including assembly fixtures, specialized equipment, jigs, and check fixtures for efficient part inspection and production processes.

Why Robotics Companies Choose LangHe?

LangHe offers one-stop solutions whether you need a single part, a small batch of prototypes, or mass-production parts.

10x Tighter Tolerances

LangHe can machine parts with tolerances as tight as +/ - 0.0001 in -10x greater precision compared to other leading services.

High Precision

We are equipped with automated equipment and sophisticated measuring tools to achieve high accuracy and consistency, ensuring that every part meets the most stringent quality standards.

Fast Delivery

A professional engineering team that can respond quickly to customer needs and provide one-stop services from design to production in a short period to ensure fast delivery.

Our Manufacturing Services

LangHe offers top-notch manufacturing capabilities, perfect for rapid prototypes and custom production orders. Our self-owned factory and extensive Chinese manufacturing network are equipped to deliver complex, and quality parts efficiently.

CNC machining
CNC Machining

Milling, turning, and post-processing                  

metal casting
Metal Casting

Die casting, Lost wax casting, Lost foam casting                   

3d Printing
3D Printing

FDM, SLA, SLS, MJF                                                   

Injection Molding
Injection Molding

Prototypes and production tooling             

Manufacturing for Robotics Parts

Planetary screw

Materials & Surface Finishes for Robotics parts

We provide access to strong, lightweight materials and surface finishes that can weather every application.

metals cnc machining

Robotics & Automation materials

Steel & stainless steel: 316/316L, 15-5, 1045, 4140, A36
Aluminum: 6061-T6, 7075-T6, 5052, 5083-H111, 2024-T351
Brass & copper alloys: C360, C110, C101
Thermoplastics: Polycarbonate (PC), ABS, PEEK, PET
Commodity polymers: Polyethylene (PE), Polypropylene (PP), PVC

Surface Finishes

Robotics & Automation surface finishes

Anodizing, Polishing, Black Oxide
Electroless nickel plating
Chromate Conversion Coating
Powder coating, Painting, Insert installation
Heat treatment, Passivization

Other Industries We Serve

LangHe provides fast and cost-effective one-stop solutions.

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