https://www.youtube.com/watch?v=8EaidNcMspc
Modular. Customizable. Detachable. Reusable.
For: Electronics Assembly · Automotive Electronics · Medical Devices · Precision Manufacturing · Warehousing
BUILT AROUND YOUR PRODUCTION

Anti-static lean tube cart in a live SMT production line — ESD bins flow from storage straight to the line side.
An anti-static lean tube cart is the moving link between workstations inside an EPA (Electrostatic Protected Area). Its job is to keep static-sensitive components at the same electrical potential as the ground from the moment they leave a machine until they reach the next process — and to do it while remaining light, modular and easy to reconfigure.
Every Yufa cart is built from anti-static coated lean tubes, reusable metal joints, ESD shelf boards, gravity flow rails and ESD casters. Because the frame is assembled rather than welded, shelves, tiers and overall dimensions can be changed in minutes — one platform can serve an electronics line, an automotive cell and a warehouse kitting area.
• Electronics and precision assembly
• Automotive and medical-device production
• Line-side kitting, sequencing and warehousing
Key Features at a Glance
|
Feature |
What it means for you |
|
Modular anti-static lean tube frame |
Tiers, dimensions and layout reconfigured with hand tools — no welding, no retooling, no downtime |
|
Gravity flow rails (FIFO) |
Rear loading, front picking: containers roll to the operator, so nobody reaches or bends |
|
Flat ESD shelf boards |
Stable surfaces for large, irregular or mixed items — green ESD laminate, 10⁶–10⁹ Ω surface resistance |
|
ESD casters, with or without brakes |
Completes the discharge path: shelf → frame → caster → ground |
|
Load capacity 150 – 500 kg |
Matched to your tube wall thickness and caster grade, confirmed at design review |
|
Custom build from your drawing |
Height, tier count, pipe colour, flow rails vs. shelf boards, mobility — made to order |
Flow Rail or Flat Shelf — Choose the Right Configuration
The two cart types solve two different problems. Many customers combine both in a single tailored cart, so each tier does the job it is best at.
• Gravity-fed flow rail — for small, flat-bottomed items picked at high frequency
• Flat ESD shelf board — for larger, heavier or irregularly shaped items
• Hybrid — flow rails on one tier, shelf boards on another, on the same frame
Flow rail configuration: multiple parallel roller tracks per tier, front low and rear high.
Fast, FIFO Material Flow
• Gravity moves containers toward the picking point — no manual pushing
• Rear loading and front picking support true FIFO (First In, First Out) rotation
• Ideal for repetitive line-side supply and staged assembly
• Less reaching, faster picking, lower operator fatigue
Gravity roller rails — the heart of a FIFO flow rail cart.
Flexible Storage & Transport with Flat ESD Shelves
• Suited to larger and irregular items that cannot roll on rails
• Load and unload from multiple directions, with no dead corners to trap dust
• Easy access for mixed materials and tooling on the same tier
• Green ESD laminate boards — the signature surface of a proper ESD cart
Flat ESD shelf cart with green conductive shelf boards and ESD casters.
Hybrid: One Cart, Multiple Functions
• Flow rails for small, high-frequency components
• Shelf levels for tools, boxes and finished goods
• A single platform tailored to each workstation — mixed tiers, smarter workflow
Built to Adapt — Modular Components
• Anti-static lean tubes and reusable metal joints — assembled, never welded
• Choose from flow rails, shelf boards, guard rails and caster grades
• Detachable, adjustable and reusable: reconfigure, reuse, scale
Lean tubes in light yellow, black, white and custom colours, with joints and connectors.
Anti-static lean tubes and joints as a flat-packed, reusable component kit.
Designed Around Your Requirements
• Customize dimensions, tiers and layout
• Select pipe colours, shelf type and mobility options
• From drawing to production-ready solution — custom without complexity
• Standard 750 mm cart height, raised to 950 mm for taller European operators
• ISO 9001:2015 certified manufacturing (valid through July 30, 2027)
Technical Specifications
|
Item |
Specification |
|
Frame material |
Anti-static lean tube (ESD-coated steel tube) with reusable metal joints |
|
Tube wall thickness |
0.8 / 1.0 / 1.2 / 1.5 / 2.0 mm |
|
Load capacity |
≈ 150 kg (0.8 mm) · ≈ 350 kg (1.2 mm) · ≈ 500 kg (≥ 1.5 mm) |
|
Shelf boards |
ESD laminate, green — surface resistance 10⁶ – 10⁹ Ω |
|
Casters |
ESD casters — light duty ≤ 200 kg / medium duty ≤ 400 kg / heavy duty ≥ 500 kg |
|
Configurations |
Gravity flow rail / flat ESD shelf / hybrid (both on one frame) |
|
Tiers |
1 – 3 as standard, fully customizable |
|
Colours |
Light yellow, black, white and custom colours |
|
Cart height |
750 mm standard — customizable (e.g. 950 mm) |
|
EPA compliance |
IEC 61340-5-1 — resistance test report supplied with every cart |
|
Certification |
ISO 9001:2015 quality management system |
|
Production lead time |
5 – 7 days |
All values are typical and depend on tube thickness, caster grade and configuration; final capacity is confirmed at design review.
Custom dimensions, colours and tier counts are available. Minimum order quantity applies to non-standard configurations.
Every cart ships with a resistance test report covering the frame, shelf boards and casters.
Quality You Can Document
• ISO 9001:2015 quality management system
• Certification scope includes EPA anti-static products and trolleys
• Certificate valid through July 30, 2027
• Resistance test report supplied with every cart — quality you can document
From Drawing to Delivery — A Clear, Practical Process
• Share your requirements or drawing
• Yufa designs the configuration and confirms every specification with you
• Production lead time 5 – 7 days; shipping time depends on destination and transport mode
Send Us Your Requirements
Tell us how material moves through your plant and we will design the cart around it:
• Use scenario (assembly line, warehouse, cleanroom class)
• Load requirement (total weight per cart)
• Dimensions (L × W × H) and number of tiers
• Configuration (flow rail, flat shelf or hybrid) and mobility option
• Quantity and delivery destination
CUSTOM DESIGN · 5-7 DAY DELIVERY
Yufa Polymer Products Co., Ltd.
info@yufapolymer.com
www.yufapolymer.com
SHENZHEN, CHINA














