Alarge
Alarge is a research and development company founded in 1997 that designs and manufactures high-quality, advanced technology laboratory test devices and quality control systems for various industries, including plastics, pipe production, and recycling.
All Products(23)

Pipe Thermal Cycle Testing Machine
Evaluates thermal performance and durability of plastic pipes through repeated temperature cycles between hot and cold ranges. Designed to test resistance to thermal shocks and long-term performance in varying environmental conditions.

Butt Welding Machine
Joins plastic pipes and fittings in a leak-proof manner by heating pipe ends until melted, then compressing them together. After cooling, creates a durable, pressure-resistant connection. Available in 6 models (AL 180βAL 1000) covering Γ63βΓ1000 mm diameter pipes.

Plastic Injection Machine (Laboratory Type)
Laboratory-type thermoplastic injection moulding machine that melts materials under high pressure and injects them into precision moulds. Used in R&D, prototype production, and quality control for automotive, packaging, medical device, and consumer goods sectors.

Natural Gas Meter Testing Machine
Verifies that natural gas meters operate correctly and measure consumption accurately. Creates specific gas flow rates, compares recorded values against actual measurements, and identifies meters requiring repair or replacement. Suitable for distribution systems and industrial facilities.

Pipe Leakage Testing Machine
Detects leakage in thermoplastic pipes, joints, and fittings under pressure. Ensures integrity for water supply, gas distribution, and industrial piping systems.
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Oxygen Permeability Tester
Measures the oxygen transmission rate (OTR) through flexible packaging films, barrier materials, and membranes. Critical for food, pharmaceutical, and packaging quality control.

Melt Flow Indexer β Automated MFR/MVR (AL MFI O)
Determines the melt flow rate (MFR) and melt flow volume (MVR) of thermoplastic materials under defined temperature and load. Essential for polymer QC, incoming material inspection, and production line monitoring. This AL MFI O configuration β Test Method: MFR / MVR; Displacement Sensor: Yes (5 Β΅m); Auto Weight Loading: Yes; Net Weight: 80 kg.

Carbon Black Determination Machine
Determines carbon black content in PE, PP, PB materials by operating at high temperature under inert nitrogen atmosphere. Digital PID with Fuzzy Logic control.

Vicat Softening Temperature Testing Machine
Determines Vicat softening temperature and heat deflection temperature (HDT) of plastics. Tests up to 6 samples simultaneously with Β±0.1Β°C accuracy and fast cooling system.

Climate Cabinet
Climatic cabinet for simulation of standard climates and extreme environmental conditions including dry heat, high humidity, and freeze. Designed for accelerated curing, thermal cycling, and humidity tests.

Dry Air Sterilizer
Laboratory sterilizer for dry air sterilization processes in food, chemistry, electronics, paint, and textile sectors. Programmable PID control with natural air circulation for homogeneous temperature distribution.

Glass Reinforced Polyester Split Disc Testing Machine
Quality control test device designed to measure the diametrical tensile strength of GRP/CTP pipes. Delivers consistent results for composite pipe manufacturing, infrastructure projects, and industrial piping systems.

Izod Pendulum Impact Tester β ICJ 22
Evaluates material impact resistance using Charpy and Izod test configurations on a single platform. Frictionless bearing, pneumatic brake, and self-calibration algorithm for accurate results. This ICJ 22 (Izod) configuration β Impact Energy: 15 / 22 J; Pendulum Speed: 3.5 m/s; Initial Angle: 126Β°.

Charpy Pendulum Impact Tester β ICJ 50
Evaluates material impact resistance using Charpy and Izod test configurations on a single platform. Frictionless bearing, pneumatic brake, and self-calibration algorithm for accurate results. This ICJ 50 (Charpy) configuration β Impact Energy: 15 / 20 / 50 J; Pendulum Speed: 3.5 m/s; Initial Angle: 126Β°.

Vertical Impact Drop Weight Tester β AL VER B (Γ800 mm, Button Control)
Evaluates impact resistance of corrugated pipes, water supply pipes, and polymer components via a controlled drop-weight system. PLC-controlled with touchscreen and automatic drop counting. This AL VER B configuration β Max. Pipe Diameter: 800 mm; Height Accuracy: 10 mm; Control Type: Button; Touch Screen: No.

Ring Stiffness Testing Machine
Measures ring stiffness and deformation performance of plastic pipes (PVC, PE, PP). High-precision force and deformation measurement with robust industrial design for production and QC labs. Available in nine configurations from 5 kN to 200 kN β compare the models below.

200 kN Universal Testing Machine (AL-UN200)
Universal testing machines for tensile, compression, flexural, shear, and fatigue testing. Available in bench-top and high-capacity floor models with load range from 5 kN to 200 kN. This AL-UN200 configuration β Max. Test Force: 200 kN; Distance Between Clamps: 200 cm; Vertical Space: 250 cm; Horizontal Space: 80 cm; Structure: Double Column.

5 kN Universal Testing Machine (AL-UN5)
Universal testing machines for tensile, compression, flexural, shear, and fatigue testing. Available in bench-top and high-capacity floor models with load range from 5 kN to 200 kN. This AL-UN5 configuration β Max. Test Force: 5 kN; Distance Between Clamps: 100 cm; Vertical Space: 140 cm; Horizontal Space: 40 cm; Structure: Single Column.

Extreme High Pressure Intensifier
Industrial-grade pressure booster capable of generating up to 3,000 bar via hydraulic or pneumatic drive. Supports constant pressure and pressure cycling test modes with full PLC automation.

Air Tank Pressure Testing Machine
Performs hydrostatic pressurisation tests on brake compressor air tanks for commercial vehicles. Multi-station design with automatic filling, discharging, and pressurisation cycles controlled by Panasonic PLC.

10-Line Hydrostatic Pressure Testing Machine
Designed for hydrostatic internal pressure testing of thermoplastic pipes, fittings, and pressure components. Delivers fully automated testing cycles with digital reporting, database management, and network connectivity. This AL HBT 10 configuration β Number of Lines: 10; Expansion: to 15 lines; Max. Test Pressure: 80 Bar; Burst Test Pressure: 160 Bar; Pump Capacity: 200 Bar.

5-Line Hydrostatic Pressure Testing Machine
Designed for hydrostatic internal pressure testing of thermoplastic pipes, fittings, and pressure components. Delivers fully automated testing cycles with digital reporting, database management, and network connectivity. This AL HBT 5 configuration β Number of Lines: 5; Max. Test Pressure: 80 Bar; Burst Test Pressure: 160 Bar; Pump Capacity: 200 Bar.

3-Line Hydrostatic Pressure Testing Machine
Designed for hydrostatic internal pressure testing of thermoplastic pipes, fittings, and pressure components. Delivers fully automated testing cycles with digital reporting, database management, and network connectivity. This AL HBT 3 configuration β Number of Lines: 3; Max. Test Pressure: 80 Bar; Burst Test Pressure: 160 Bar; Pump Capacity: 170 Bar.
