Demaisheng Measurement and Control Equipment Co., Ltd. is located in the Shenzhen Nanshan High-Tech Industrial Park. It is an instrument manufacturing enterprise integrating scientific research, manufacturing, and consulting services, specializing in the development and production of non-standard testing equipment that complies with IEC, UL, GB, and other standards. The company also undertakes laboratory system integration projects for professional testing institutions and product manufacturers. 

.Compliance Standards:

CJ/T197—2010 "Stainless Steel Corrugated Hose for Gas Appliance Connections" Section 7.6 Air Tightness Test

CJ/T490—2016 "Metal-Clad Hose for Gas Appliance Connections" Section 6.4.2 Air Tightness Test

CJ/T491—2016 "Rubber Composite Hose for Gas Appliance Connections" Section 7.6 Air Tightness Test

GB/T26002—2010 "Stainless Steel Corrugated Hose and Fittings for Gas Transmission" Section 6.1.6 Air Tightness Test

GB/T 14525-2010 "General Technical Conditions for Corrugated Metal Hoses" Section 6.4.2 Air Tightness Test

HG 2486-93 "Household Gas Hose" Section 4.3 Air Tightness Test

GB29993-2013 "Technical Conditions and Evaluation Methods for Rubber and Plastic Hoses and Hose Assemblies for Household Gas Use" Section 4.5 Air Tightness Test.

CJ/T197—2010 "Stainless Steel Corrugated Hose for Gas Appliance Connections" Section 7.11 Flexibility Test

GB/T26002—2010 "Stainless Steel Corrugated Hose and Fittings for Gas Transmission" Section 6.1.4 Flexibility Test

HG2486-93 "Household Gas Hose" Section 4.5 Flexibility Test

GB/T5565.1-2017 "Rubber and Plastic Hoses and Non-Reinforced Hoses—Measurement of Flexibility and Stiffness—Part 1: Bending Test at Room Temperature" Method A Bending Radius

GB 29993-2013 "Technical Conditions and Evaluation Methods for Rubber and Plastic Hoses and Hose Assemblies for Household Gas Use" Section 4.6 Bending Test

GB/T41317—2024 "Stainless Steel Corrugated Hose for Gas Appliance Connections" Section 6.5.8 Flexibility Test

Thermoplastic Rubber Resistance to Liquids Testing Machine (Rubber Component Resistance to Liquefied Petroleum Gas Testing Machine)
Hose Sheath Flame Retardancy Testing Machine
Rubber Composite Hose Resistance to Gas Permeability Testing System
Ozone Aging Test Chamber
Corrugated Hose Pressure and Air Tightness Testing Machine
Rubber Composite Hose Room Temperature Flexibility Testing Machine
Rubber Composite Hose Low-Temperature Bending and Torsion Testing Machine
Corrugated Hose Pressure and Air Tightness Testing Machine
Corrugated Hose Resistance to Tensile Deformation Testing Machine
Corrugated Metal Hose Swing Flexibility Testing Machine
Corrugated Metal Hose Softness Testing Machine
Gas Hose Durability Testing Device System
Hose Sheath Flame Retardancy Testing Machine
Resistance to Liquid Chemical Reagents Testing Machine
Thermal Shock Testing Machine
Hose Sheath Marking Scrub Resistance Testing Device
Corrugated Metal Hose Impact Resistance Testing Machine
Corrugated Metal Hose Installation Resistance Testing Device