Laboratory

We have independent large scale CNAS approved laboratory with various inspection facilities for full functions for fittings and piping system, material test and dimension calibration, such as spectrometer, profile scanner, CMM, metallographic analyzer, salt spray test, pull-out test, pneumatic leakage test, eddy current testing line, bursting test, tumbling test, life cycle test, etc.. 

UV Weathering Resistance Test Chamber

UV Weathering Resistance Test Chamber

Application

Be utilized in all non-metallic materials,organic materials(such as: coatings, colored paints,varnishes,rubber and other products).To evaluate the weather resistance of the products tested,it mainly simulates the damage caused by UV light, condensing humidity and water sprays,which includes color change,gloss loss,chalking,crazing and other strength loss and oxidation.The test requirements are in line with national standards GB/T1865-2009.Test irradiation temperature:50-70℃.Test time:300 hours.Ultraviolet radiation time:4-8 hours.Condensation:4 hours.Spraying:12 minutes.
Corrosion Testers

Corrosion Testers

Application

For Corrosion resistance test on metallic Ni-Cr coating.
Optical Universal Hardness Meter

Optical Universal Hardness Meter

Application

For ferrous and nonferrous metal and metal alloys surface hardness measurement with Vickers and Rockwell scale.
Contracer

Contracer

Application

Also know as Contour Measuring Instrument for precise surface profile measurement such as angle,radius,inclination etc.
Spectrometer

Spectrometer

Application

Analysis of main chemicals for stainless steel,carbon steel,brass bars, profiles, forged and cast parts.
Drop Hammer Impact Testing Machine

Drop Hammer Impact Testing Machine

Application

Measure the plastic pipes(PVC-ufeed pipe,drainage pipe,low pressure feed pipe,low pressure water pipe,core layerfoam pipe,double-wall corrugated pipe,PE water pipe),the shock resistance of plank and plastic products.
Negative Pressure test

Negative Pressure test

Application

According to standard GB/T 19228-2011, use three different diameter fittings pressed connect with 200mm lenath thin-wall stainless steel pipe,manual sealing. Room temperature is(20±5)℃,use vacuum pump decompress to-80kpa,and holding 1 hour,the Intemal pressure difference between fittings and pipe is not more than 5KPa,and will not find other abnormal.
Electronic Universal Testing Machine

Electronic Universal Testing Machine

Application

It is applicable for wide range of materials for tension, compression, bending, shearing and low cycle test.
Water pressure test bench

Water pressure test bench

Application

Reference standard GB/T19228-2011. Block the fitting entry and connect with test apparatus by flexible hose. Start the water pump to push out the inside air from the air vent outlet.Then close the airvent.adjust the water pump to the tested pressure 2.5Mpa. keep 15s. No leakage or deformation should bo observed.
Aging Test Chamber

Aging Test Chamber

Application

For hydraulic bursting test.Achieve national standard GB/T5135.20-2010
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