Assembly Lines & Workbenches
Assembly Lines & Workbenches
Multiple domestic factories for bidding. Free posting. Price to be negotiated between winning bidder and buyer.
Please provide below information for posting:
- Length, width and height of assembly line; 2. Total conveying load; 3. Purchase quantity
表格
| Type | Working Principle & Structural Features | Core Advantages | Main Limitations | Typical Application |
|---|---|---|---|---|
| Belt Conveyor | Endless belt (PVC, PU, rubber, etc.) serves as load‑bearing and traction component. | Smooth operation, low noise, wide material adaptability from bulk goods to finished products; supports inclined conveying. | Poor high‑temperature resistance; not suitable for sharp heavy items. | Electronic assembly, food packaging, express sorting, injection‑molded part transfer. |
| Roller Conveyor | Consists of series of rollers; conveys flat‑bottom goods via roller rotation. | High load capacity, simple structure, high reliability, easy to build complex logistics systems, supports accumulation function. | Requires flat item bottom; not for small bulk materials. | Cartons, pallets, totes, heavy workpieces, post‑packaging conveyance. |
| Chain Conveyor | Chains act as traction parts, fitted with chain plates, mesh belts, hangers and other carrying surfaces. | Extremely high load capacity, high‑temperature resistance, diverse forms; enables horizontal, vertical and spatial curved conveyance. | Relatively low speed, higher noise, requires lubrication & maintenance. | Chain‑plate for beverage filling; mesh‑chain for drying; overhead chain for spraying lines. |
| Mesh Belt Conveyor | Metal or plastic mesh belt as conveying medium. | Good air permeability, heat‑resistant, easy to clean; supports in‑line drying, cooling and washing processes. | High cost; regular mesh hole cleaning required. | Food baking, heat treatment, parts cleaning, electronics reflow soldering. |
Key Technical Parameters
Conveying Capacity (kg/h or pcs/h): Material throughput per unit time, primary index for model selection.
Conveying Speed (m/min): Determines production efficiency. 0.1‑10 m/min for general assembly lines; higher for logistics sorting.
Conveying Length & Width (mm): Width shall be slightly larger than material dimension (e.g. material size +50 mm); length customized per process layout.
Main Component Dimensions: Roller diameter (38‑200 mm), chain plate width (63.5‑304.8 mm), chain pitch, etc.
Motor Power (kW): Calculated by throughput, length and lifting height, ranging from 0.55 kW to hundreds of kW.
Material & Surface Treatment: Support frame (powder‑coated carbon steel / stainless steel / aluminum profile); conveyor belt (PVC/PE/PU/rubber/metal); roller (galvanized carbon steel / stainless steel / coated roller). Directly affect durability and sanitation level.
Structural & Functional Features
Modular & Flexible: Modern conveyors adopt modular design. Straight, curve, inclined and telescopic units can be freely combined for easy reconfiguration and expansion.
Speed Regulation & Control: Equipped with frequency conversion, stepless or electronic speed control. Integratable with PLC and sensors for automatic operation.
Multi‑function Integration: Can incorporate workbenches, lighting, tooling plates, barcode scanners, vision inspection and robots to form complete production stations.
Special Function Options: ‑ Accumulation function: Roller conveyor allows goods to accumulate and wait. ‑ Incline & curve: Belt conveyor with baffles for steep‑angle conveying; roller / chain‑plate conveyor for 90° /180° turning. ‑ Self‑moving & telescopic: Mining conveyors move with working face; telescopic conveyors change length for loading & unloading. ‑ Sanitation & Safety: Food/pharma‑grade conveyors use stainless steel and open‑style structure for easy cleaning. All units shall be fitted with emergency stops, safety guards and belt deviation switches.
Selection Guidelines
‑ Determine type by material property: Bulk materials for belt / bucket elevator; regular boxes for roller conveyor; special‑shaped parts for chain‑plate conveyor; process‑required goods for mesh‑belt conveyor. ‑ Determine specs by conveying requirement: Confirm width, length, speed and power according to production capacity. ‑ Determine material by working environment: Stainless steel for humid / food‑grade environment; powder‑coated carbon steel for general conditions; aluminum profile for clean‑room. ‑ Determine functions by process demand: Confirm need for speed adjustment, accumulation, incline climbing, integrated stations or automatic control. ‑ Determine layout by site space: Measure on‑site dimensions and select straight, curved, telescopic or overhead layout.
Participation Process
Manufacturers: Contact supplier service for supply registration.
Buyers: Click group‑purchase or contact procurement service to submit requirements. The platform screens suppliers from database or releases bidding based on aggregated demands. Buyers select competitive suppliers and sign sales contracts.



