Robot Structural & Mechanical Parts from China

Compare structural frames, precision housings, and mechanical integration components for robotics by material, manufacturing process, and tolerance.

As of July 2026, this catalog lists 6 models from 2 manufacturers. Filter by the requirements below, then request a quotation for the exact configuration.

Choose a manufacturer or product type, then narrow the specifications.

MANUFACTURER
Showing 6 of 6 models

Compare 6 matching models

ModelMaterialManufacturing processToleranceQuote
Pacific Precision Forging Pacific Precision Forged Shaft20CrMnTi / 42CrMo alloy steelPrecision forging, heat treatment, CNC turning, spline rolling, grindingGround diameters to IT5-IT6; runout below 0.01 mm achievableQuote
Guangwei Composites TZ700SPAN-based carbon fiber, 12K / 24K towWet-spun PAN precursor, carbonization, surface treatment and sizingRequest specificationQuote
Guangwei Composites TZ800HPAN-based carbon fiber, 6K / 12K towPAN precursor spinning, carbonization, surface treatment and sizingRequest specificationQuote
Guangwei Composites TZ1000GPAN-based carbon fiber, 12K towPAN precursor spinning, carbonization, surface treatment and sizingRequest specificationQuote
Guangwei Composites TZ55JPAN-based high-modulus carbon fiber, 3K / 6K towPAN precursor spinning, high-temperature graphitization, sizingRequest specificationQuote
Guangwei Composites TZ300PAN-based carbon fiber, 3K towPAN precursor spinning, carbonization, surface treatment and sizingRequest specificationQuote

Compare the listed configurations. Confirm required options, operating conditions and current pricing with your quotation.

Compare the same configuration and operating conditions. Reference prices exclude the final accessory and delivery package.

PROCUREMENT GUIDE · 7 MIN
Verifying a Chinese Robot Supplier: A Due-Diligence Checklist
Company identity, technical documents and quotation checks when choosing a supplier.
Read the guide

Structural & Mechanical Parts FAQ

What engineering files are required to quote custom or semi-custom structural robot parts?

Provide 3D CAD and 2D drawings specifying critical tolerances, datums, threads, material grade or composite layup, and surface finish. Include quantities and the mating-part geometry needed to assess manufacturability.

How are weight reduction and stiffness balanced in humanoid and quadruped structural parts?

Define load cases, stiffness targets, mass limits and the bearing or actuator interfaces. Compare proposed materials and manufacturing processes against drawings, analysis and a first-article inspection plan.

Can material test reports and dimensional inspection sheets be included with delivery?

Request the required material certificates, coating specifications and dimensional or first-article inspection reports as explicit quotation deliverables. Confirm availability, scope, cost and acceptance criteria with the selected supplier.

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