Industrial grade precision for civil engineering and laboratory research
In the high-stakes world of petroleum testing and chemical safety, the Pensky Martens Open Cup Apparatus represents a specialized adaptation of traditional flash point determination. While the standard Pensky-Martens method (ASTM D93) is primarily a closed-cup procedure, many modern industrial applications require customized "Open Cup" variations to simulate specific atmospheric exposures and fire point behaviors. As a leading Custom Pensky Martens Open Cup Apparatus Manufacturer, we bridge the gap between standard compliance and specific research needs.
Flash point testing is the fundamental metric used to classify the flammability of liquids. In the civil engineering and bitumen industry, determining the exact temperature at which a substance emits enough vapor to ignite is not just a safety requirement—it is a regulatory mandate. Our apparatuses are engineered to provide ±0.5°C precision, ensuring that laboratory results translate directly into site safety protocols.
Years of R&D
Production Facility
Global Patents
ISO Compliant
With more than 15 years of civil engineering background, located in the new technology industry development zone in Xi'an, an ancient city in China. It covers an area of 7,500 square meters of building area. We manufacture and supply testing instruments for civil engineering, geological survey, water conservancy and hydropower, roads and bridges, highways, railways, and airports.
Zealchon specializes in the production and sales of geotechnical testing instruments, asphalt and asphalt mixture testing instruments, cement and concrete testing instruments. Our range includes research lab instruments, soil testing instruments, bitumen testing instruments, and cement & concrete testing equipment.
Advanced CNC machining and academic collaboration
Our production workshop features CNC lathes, milling machines, grinders, and argon arc welding to ensure every apparatus meets aerospace-grade tolerances.
Guided by researchers from Chang'an University and Xi'an University of Technology, our instruments fill critical gaps in domestic and international testing standards.
The "Xiya" trademark is recognized as a staple of quality in Shaanxi Province, having won multiple provincial and ministerial awards for innovation.
Our machines are used worldwide by government agencies, commercial testing laboratories, and top-tier construction contractors across six continents.
We provide rapid prototyping for custom Open Cup modifications that Western manufacturers often deem too small for their production lines.
Located in the Xi'an High-Tech Zone, we have immediate access to high-grade electronic components and specialized alloys, reducing lead times by 40%.
Our 15 years of technical documentation and case studies provide the "Experience" and "Authority" required by global procurement managers.
The industry is moving toward Industry 4.0 Integration. Modern Pensky Martens Open Cup systems are no longer standalone boilers. They are now nodes in a Laboratory Information Management System (LIMS). We are pioneering the integration of IoT sensors that allow for remote monitoring of heating curves, automatic data logging, and cloud-based compliance reporting.
Macro-trends suggest a shift toward more environmentally friendly testing reagents and energy-efficient heating elements. Our latest models reduce power consumption by 25% while maintaining the rapid heating cycles required by ASTM and ISO standards.
The company keeps up with the pace of national, ministerial, and industry standards testing. The products are deeply trusted by user units worldwide.
Adhering to "People-oriented, unity and cooperation, pursuit of excellence." Everything is based on customer needs as the working goal.
Providing the market with high-quality products and professional services. Three guarantees for all products sold, emphasizing craftsman spirit.