Longen (Tianjin)Leak -Testing technology Co.,ltd is a manufacturer for quick connectors /air leak testing machines and wire harness for testing.We provide solutions for auto engine assembly leak testing/auto parts leak testing and many other industries leak testing .
Longen have provided leak testing solutions for many auto brands like Volvo/Mercedes Benz/Land Rover /FIAT /Ford and many other brands.We have been their partners for many years.
Customized service ,competitive price and good quality won many reputations for Longen.We will always keep improving and researching technology to realize safer ,faster and more stable product property.
1. Product Highlights; 2.Lower costs;
3.More reliable quality;
4.More convenient operation;
5。Easier to maintain; 6。Better service;
Normally we need the following information when ordering:
a. Part No.
b。 Pressure range
c. Medium / requested leak rate
d. Temperature range
e。 Space requirement (interference contours, clearance, etc。)
f. Test piece / CAD drawing of customer test piece
Address: No.21 Huaming street,Huaming high-tech Industiral development zone,Dongli district,TianJin China
Phone: +86(0)22-84823858 Fax: +86(0)22-84823858-605