Compact & Efficient Microcentrifugation in Malaysia: Exploring the QiWei LXJ Series Trace Centrifuges (LXJ-4, LXJ-6, LXJ-8 & Timing Editions)
Compact & Efficient Microcentrifugation in Malaysia: Exploring the QiWei LXJ Series Trace Centrifuges (LXJ-4, LXJ-6, LXJ-8 & Timing Editions)
Rapid, reliable micro-sample separation is an indispensable daily step across molecular biology, clinical diagnostics, immunology, genetic engineering, biochemistry, and pharmaceutical laboratories in Malaysia.Whether performing quick spin-downs of PCR reaction strips, pelleting nucleic acids, separating serum from micro-samples, or clarifying small reagent volumes directly on a personal workstation, having a dedicated benchtop microcentrifuge eliminates bottlenecks caused by sharing large floor-standing centrifuges.
The QiWei LXJ Series Trace Centrifuges—comprising six specialized models (LXJ-4, LXJ-6, LXJ-8 and their digital timing counterparts LXJ-4T, LXJ-6T, LXJ-8T)—are engineered to deliver smooth, quiet, and dependable microcentrifugation in an ultra-compact benchtop footprint. Combining versatile multi-tube rotor compatibility with clear digital displays and optional precision timing control, this series provides an ideal personal centrifugation solution for modern laboratories.
Why Dedicated Trace Centrifuges Improve Laboratory Efficiency
In high-throughput life science and clinical workflows, micro-volume samples (0.2 mL to 2.0 mL) frequently require brief, repeatable centrifugation cycles between pipetting, reagent addition, and thermal cycling steps.Walking across the laboratory to a central high-capacity centrifuge wastes valuable time and disrupts workflow continuity.
A dedicated trace centrifuge placed directly inside a biosafety cabinet, PCR workstation, or individual lab bench streamlines sample handling with immediate spin-down convenience. Engineered for simple operation,small size, light weight, low noise, and easy maintenance, the QiWei LXJ series keeps your workspace quiet and productive while protecting delicate biological samples.
Six Purpose-Built Models: Speed & Timing Configurations
To match the exact centrifugal force and workflow automation needs of different laboratory protocols, QiWei offers three distinct fixed-speed tiers (4,000 rpm, 6,000 rpm, and 8,000 rpm), each available in both a standard continuous/manual-stop version and a "T" version equipped with an integrated programmable timer:
1. Standard Continuous / Manual-Control Models (LXJ-4, LXJ-6, LXJ-8)
Ideal for rapid spin-downs, reagent collection from tube walls, and routine micro-filtration where quick start-and-stop operation is preferred without pre-programming run durations:
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QiWei LXJ-4: Operates at 4,000 rpm for gentle sedimentation of fragile cells, routine reagent spin-downs,and basic clinical sample preparation.
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QiWei LXJ-6: Operates at 6,000 rpm, offering balanced centrifugal force for general molecular biology,micro-tube separation, and daily QC workflows.
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QiWei LXJ-8: Operates at 8,000 rpm for faster pelleting, denser suspensions, and demanding micro-sample separation tasks.
2. Digital Timing Control Models (LXJ-4T, LXJ-6T, LXJ-8T)
Built for standardized protocols, multi-step biochemical assays, and busy laboratory technicians who require hands-free, reproducible spin durations across every batch:
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Integrated 0 – 9,999 Minute Timer: Allows precise countdown timing from short 1-minute spin-downs up to extended multi-hour sedimentation runs, ensuring consistent centrifugal exposure across all replicates.
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Three Speed Options: Available in LXJ-4T (4,000 rpm), LXJ-6T (6,000 rpm), and LXJ-8T (8,000 rpm)so laboratories can pair exact speed requirements with automated run-time control.
Key Engineering & Operational Highlights
1. Versatile Dual-Rotor Configuration Included as Standard
Every QiWei LXJ series centrifuge comes equipped to handle the most common micro-sample formats used in molecular biology and clinical labs without requiring expensive adapter purchases:
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Standard Angular Rotor: Accommodates 8 tubes simultaneously across multiple standard microcentrifuge tube sizes—0.2 mL, 0.5 mL, 1.5 mL, and 2.0 mL (8 × 0.2 / 0.5 / 1.5 / 2.0 mL).
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PCR Strip Rotor Compatibility: Supports standard 0.2 mL × 8 × 2 PCR centrifuge pipe strips (16 PCR tubes total), making it an ideal companion beside thermal cyclers and qPCR workstations.
2. Ultra-Compact Footprint & Low-Noise Operation
Measuring just 160 × 190 × 130 mm, the QiWei LXJ series takes up minimal bench space—fitting effortlessly next to pipetting stations, gel electrophoresis setups, or inside laminar flow hoods. Its precision-balanced drive motor ensures low acoustic noise and minimal bench vibration during operation.
3. Clear Digital Display & Safe Transparent Lid
A bright front-facing LED digital display provides immediate visibility of operating speed and timer status, while the wide-opening transparent protective lid lets operators visually inspect rotor motion safely at a glance.
Technical Specifications Comparison: QiWei LXJ Series
| Specification | LXJ-4 | LXJ-6 | LXJ-8 | LXJ-4T | LXJ-6T | LXJ-8T |
| Rotational Speed | 4,000 rpm | 6,000 rpm | 8,000 rpm | 4,000 rpm | 6,000 rpm | 8,000 rpm |
| Timing Control | No | No | No | 0 – 9,999 min | 0 – 9,999 min | 0 – 9,999 min |
| Standard Angular Rotor | 8 tubes × (0.2 / 0.5 / 1.5 / 2.0 mL) | 8 tubes × (0.2 / 0.5 / 1.5 / 2.0 mL) | 8 tubes × (0.2 / 0.5 / 1.5 / 2.0 mL) | 8 tubes × (0.2 / 0.5 / 1.5 / 2.0 mL) | 8 tubes × (0.2 / 0.5 / 1.5 / 2.0 mL) | 8 tubes × (0.2 / 0.5 / 1.5 / 2.0 mL) |
| PCR Strip Rotor Capacity | 0.2 mL × 8 × 2 | 0.2 mL × 8 × 2 | 0.2 mL × 8 × 2 | 0.2 mL × 8 × 2 | 0.2 mL × 8 × 2 | 0.2 mL × 8 × 2 |
| Power Supply | AC 220V / 50Hz | AC 220V / 50Hz | AC 220V / 50Hz | AC 220V / 50Hz | AC 220V / 50Hz | AC 220V / 50Hz |
| Dimensions (L × W × H) | 160 × 190 × 130 mm | 160 × 190 × 130 mm | 160 × 190 × 130 mm | 160 × 190 × 130 mm | 160 × 190 × 130 mm | 160 × 190 × 130 mm |
| Key Features | Compact, low noise, easy maintenance | Compact, low noise, easy maintenance | High-speed 8,000 rpm, low noise | Timer + 4,000 rpm control | Timer + 6,000 rpm control | Timer + 8,000 rpm control |
Key Applications Across Industries in Malaysia
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Genetic Engineering & Molecular Biology: Rapid spin-downs of PCR strips, DNA/RNA extraction columns, enzyme mixtures, and primer dilutions.
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Clinical Medicine & Diagnostic Laboratories: Micro-sample serum/plasma separation, blood cell sedimentation, and point-of-care sample preparation.
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Immunology & Biotechnology R&D: Antibody pelleting, ELISA reagent preparation, and protein sample clarification.
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Chemistry & Food Safety Testing: Small-volume phase separation, precipitate collection, and sample clean-up prior to chromatographic or spectrophotometric analysis.
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Universities, Colleges & Teaching Labs: Safe, durable, and space-saving personal centrifuges for student biochemistry and life science practicals.
Local Consultation & Technical Support in Malaysia
Whether you need a high-speed 8,000 rpm unit for molecular biology protocols, a gentle 4,000 rpm spinner for routine clinical samples, or a programmable timing model (LXJ-4T / 6T / 8T) for standardized laboratory workflows, our team in Puchong, Selangor is ready to assist with model selection, quotations, and local technical support.
Contact MTM Precision
MTM Precision Sdn. Bhd.
Showroom & Service Centre
No. 29-1 & 29-2, Jalan Bandar 18,
Pusat Bandar Puchong,
47160 Puchong, Selangor, Malaysia
Email: mtmpre@yahoo.com
WhatsApp: +6016-660 7346
Office Tel: +603-80807172
13 Nov 2026
