... long as you can provide the drawings or sample.4. All of the products are made by advanced technique.5. ... 6. Application: Water pipes, gas pipes, shower hose, air conditioner, refrigerator, fire valve, garden hose, high-level hygienic equipment, chemicals and ... in: Water pipes, gas pipes, shower hose, air conditioner, refrigerator, fire valve, garden hose, high-level hygienic equipment, chemicals and ...