air tightness

The air-tightness standard of valve and valve seat of this product can be reached. No grinding is needed between valve and valve seat.

Our insulating glass, soundproof and heat resistant, performs well in water & air tightness and can proof water and wind.

The structure is reasonable. The air tightness is good. Easily operate and maintain. Can open repeatedly.

Characters and main use: Camouflage printed, light and flexible, good low temperature resistance, air tightness and heat welt.

Aluminium-plastic cold bridge proof holddown frame is assembled without screw, so has good air-tightness and excellent cold-bridge proof.

Superstructure fire fighting piping (including emergency fire fighting piping) to be done air-tightness test.

It can lubricate, save air and increase torsion while removing rust, preventing friction, and enhancing the air tightness of the tools.

However, it is difficult to ensure good air tightness of air chamber even after complicated and expensive treatment to rocks.

Accommodation air-condition freon piping to be done air-tightness test.

It is mainly used for air tightness test of parts for sanitary products such as faucets.

Superstructure drainage air piping to be done air-tightness test.

Painting RM. Fire fighting pipe to be done air-tightness test.

Deck flushing piping system to be done air-tightness test.

Air tightness test for t.

Static Simulation Calculation of the Air Tightness Test of a Steam Turbine Vacuum System

all engineering equipments and pipeline water pressure test, air tightness test and antisepsis& heat preservation have been finished;

Design of the New Facility of Checking the Air-tightness of aircraft's Cockpit and Oil System

Design of a measuring devise on air tightness for front and rear seals of engines

Design of a Equipment for Checking Air Tightness of Pressure Vessel

Differential pressure method applying on air tightness for brake master cylinder of automobile

Study on Quantitative Air Tightness Measuring of Automotive Hydraulic Component and Part

Effects of Temperature Cycling on the Air-Tightness of Semiconductor IC's

A abrasion adapter aeration air-tightness anchor bolt assembly drawing axial lid air-operated tool

The Influence of External Window's Air Tightness on Residential Building's Energy Consumption

Air-tightness of Grain Warehouse and Its Measurement

The Air-tightness of Air-conditioning Warehouse

Plug Doors for High Speed Passenger Cars and the Air-Tightness Measures

Technologies for Investment Castings with Air-tightness

Improve Air-tightness of Die Casting with Complicated Structure using Rheocast and Slow Shooting Technique

Air tightness or vacuum tightness test for welds on the boundary of tight tanks

Cylinder Block Air Tightness Testing Machine

Air - tightness testing of the main valve body assembly on 120 - 1 air control valve for freight car

Double-layer glaze, air tightness and good isolation

Development of air-tightness instrument for storage battery shell

Analysis on Results of Air Tightness Test of Generator

Survey on Research of Air-Tightness of High Speed Trains

Study on Air-Tightness of Optical Fiber Fused Plate

Test method of air tightness for windows and doors

The frequency device not only has simple structure, small size and good air tightness, but also is reliable;