Manufacturing Capability
This page presents ViengKham’s factory, equipment, QC laboratory, production line, and process flow. The previous GMP Modern Factory content is retained here as the foundation of the Manufacturing section.
GMP Modern Manufacturing Facility

Lao Wankang Pharmaceutical Co., Ltd. is located in Vientiane Province, Laos. The company operates an approximately 6,000-square-meter GMP-standard manufacturing facility, designed and built in accordance with pharmaceutical production quality management requirements. With a focus on clean production environments, controlled processes, reliable equipment operation, and quality assurance, the facility forms a modern pharmaceutical manufacturing base with clear layout, standardized procedures, and well-regulated management.
As a modern boutique pharmaceutical enterprise in Laos, Wankang Pharmaceutical follows GMP management principles throughout factory design, equipment configuration, personnel operation, material flow, production documentation, and product release. Every stage of production is managed under standardized procedures to ensure that each batch is stable, controllable, and traceable.
6,000-Square-Meter GMP-Standard Workshop
The company’s production workshop covers approximately 6,000 square meters and includes functional areas for raw and auxiliary material management, weighing and dispensing, granulation, drying, tableting, capsule filling, coating, inner packaging, outer packaging, finished product storage, quality control, and warehousing.
The workshop is designed according to pharmaceutical production processes, with careful planning of personnel flow, material flow, clean-area logistics, and waste flow. This helps reduce the risk of cross-contamination and improves production efficiency. Each functional area is arranged in a logical and orderly manner to support daily production, process control, and quality supervision.
The main functional areas include:
Raw and auxiliary material temporary storage area
Weighing area
Dispensing area
Granulation area
Drying area
Milling and sizing area
Tablet compression area
Capsule filling area
Coating area
Inner packaging area
Outer packaging area
Finished product temporary storage area
Quality control area
Warehouse area
Equipment cleaning and auxiliary function areas
Through scientific zoning and process-oriented design, the factory supports standardized, continuous, and well-regulated production, providing a solid foundation for consistent product quality.
Clean and Controlled Production Environment
Pharmaceutical manufacturing requires strict environmental control. Wankang Pharmaceutical has designed its production workshop in line with GMP clean manufacturing requirements and is equipped with air purification systems, temperature and humidity control systems, differential pressure control systems, and related production support facilities to maintain a controlled production environment.
During operation, the company manages and records key environmental conditions such as temperature, humidity, pressure differential, air flow direction, and sanitation status in clean areas. Regular cleaning, disinfection, environmental monitoring, and equipment maintenance are carried out to reduce the risks of contamination, cross-contamination, and human error.
Key environmental control measures include:
Air purification and filtration
Temperature and humidity control
Differential pressure control between areas
Personnel access management for clean areas
Material entry management for clean areas
Cleaning and disinfection of production areas
Equipment cleaning and status identification
Environmental hygiene inspection and record management
Wankang Pharmaceutical believes that a stable production environment is an essential foundation for stable product quality.
Modern Solid Dosage Production Equipment
The company is equipped with modern production equipment suitable for solid dosage manufacturing, supporting the production needs of tablets, capsules, and other conventional solid dosage products. Equipment selection focuses on stability, practicality, and production efficiency, enabling a complete production process from raw material handling to finished product packaging.
Main production equipment includes:
Mixer
High-shear wet granulator
Oscillating granulator
Fluid bed dryer
Milling and sizing machine
Tablet press
Capsule filling machine
Coating machine
Aluminum-plastic blister packaging machine
Bottling production line
Tablet and capsule counting machine
Capping machine
Labeling machine
Inkjet coding machine
Sealing machine
Outer packaging equipment
During production, the company follows equipment operating procedures for equipment use, cleaning, maintenance, and status management. Each major piece of equipment is supported by usage records and maintenance records, allowing effective daily management and quality traceability.
Standardized Production Process
Wankang Pharmaceutical organizes production according to standardized procedures. Before each batch begins, materials, equipment status, environmental conditions, and production documents are carefully checked to ensure that all production conditions meet the required standards.
During production, operators follow batch manufacturing records and standard operating procedures. Production managers and quality personnel supervise and review key steps to ensure that the process is accurately recorded, properly controlled, and fully traceable.
A typical production process covers raw material receipt and storage, material weighing and verification, dispensing and mixing, granulation and drying, milling and final blending, tablet compression or capsule filling, coating, inner packaging, outer packaging, finished product testing, product release, warehousing, and shipment management.
The company pays close attention to every production detail and works to prevent product quality risks caused by non-standard operations, incomplete records, or unclear procedures.
Quality Control Laboratory
To ensure product quality, the company has established a quality control laboratory responsible for testing raw and auxiliary materials, intermediate products, finished products, and the production environment. The laboratory is equipped with commonly used pharmaceutical testing instruments to support in-process quality control and finished product release testing.
Main testing equipment includes:
High-performance liquid chromatograph
UV-visible spectrophotometer
Dissolution tester
Disintegration tester
Hardness tester
Friability tester
Electronic balance
pH meter
Drying oven
Constant temperature and humidity chamber
Microbiological testing equipment
Autoclave
Quality control is integrated throughout the entire production process. From incoming material inspection to intermediate product control, finished product testing, and final release, the company follows established standards to ensure that only qualified products enter the market.
GMP Documentation and Traceability Management
A modern manufacturing facility is not only reflected in its buildings and equipment, but also in its management system. Wankang Pharmaceutical has established a GMP-based documentation system to manage key areas such as personnel, equipment, materials, production, quality, and warehousing.
The company implements management systems covering document control, personnel training, material management, equipment management, cleaning management, production record management, batch manufacturing management, deviation handling, quality testing, product release, warehouse management, and product traceability.
For each batch of product, complete records are maintained from raw material procurement, incoming inspection, production processing, in-process control, finished product testing, and final release. Through batch records and quality documentation, the company ensures that product sources can be identified, processes can be controlled, and results can be traced.
Personnel Training and Standardized Operation
Wankang Pharmaceutical places strong emphasis on employee training and position-based capability building. The company provides production, quality, equipment, warehouse, and management personnel with job training, GMP awareness training, safety training, and operational skills training. This helps employees understand their responsibilities, follow procedures, and perform their work according to established standards.
Before entering clean areas, production personnel must follow required gowning, cleaning, and hygiene procedures. Employees in key positions are required to complete training and assessment before taking up their duties, ensuring that operations meet GMP requirements.
The company believes that a modern factory requires not only advanced equipment, but also a professional team that understands standards, follows procedures, and works with responsibility.
Safety, Hygiene, and Continuous Improvement
In daily operations, Wankang Pharmaceutical attaches great importance to production safety, environmental hygiene, and continuous improvement. The company regularly inspects production areas, equipment status, cleaning effectiveness, documentation implementation, and personnel operations to identify issues and make timely improvements.
By continuously improving management procedures, optimizing production details, strengthening personnel training, and maintaining equipment properly, the company keeps improving factory operation efficiency and quality assurance capability.
Our Factory Philosophy
Wankang Pharmaceutical takes stable production and quality consistency as the core of factory management. We understand that pharmaceutical manufacturing cannot rely on occasional success. It must rely on a long-term, stable, and standardized quality system.
Our slogan is:
Consistency is Our Innovation.
For Wankang Pharmaceutical, a modern manufacturing facility is not only about clean workshops and advanced equipment. It is also about standardized processes, strict quality control, a professional team, and a management system committed to continuous improvement. We will continue to build on GMP standards and strive to become a trusted modern boutique pharmaceutical manufacturer in Laos.