If the radiator core tube is found to leak, it should be removed for inspection. First, make sure that the 117 kPa of the leaking part is cleaned and soldered with a soldering iron. After welding, the compressed air (117 kPa pressure) is generally used for pressure test. It must not leak for 1 min, otherwise it will be repaired. Repaired welds should be firm, reliable, and aesthetically pleasing and remove surface burrs. It is allowed to cut off the core tube of the coolant, but not .1m22. The broken pipe head shall be welded and shall not leak. The welding repair of the radiator shall not exceed one place per 0.1m2 of the front area of the core. Otherwise, there is no repair value, and it can only be scrapped.
D&E has 4 key values we believe are crucial to our success:
Integrity - Obey all laws and commit to the highest level of ethical conduct wherever we operate. Teamwork - Build trust with open communication with D&E staff, suppliers, and our customers. Innovation - Accept change as the rule, not the exception; drive change by encouraging creativity and striving for leadership within our industries. Speed - Focus on quickness as a competitive advantage. Simplify processes and compress cycle times.
Our focus has always been upon quality products, unparalleled service and long-term, mutually beneficial relationships - both with our suppliers and customers.
Q1: Are you manufacturer?
Yes, we are a factory and trading combination for more than 10 years. And we have invested in 8 factories.
Q2. How to place an order?
Offline transaction: 1) Send us an inquiry to our email 2) We give you our best quotation 3) Finish your payment by T/T or Paypal, Western Union, etc. 4) Give you tracking number after shipping by sea or air
5) Waiting for your goods, if any problems, tell us freely to get prompt reply. Online transaction: 1) Send us an inquiry and get latest price on our alibaba shop, or contact us, we would help you 2) We make a Trade Assurance Contract for transaction on alibaba 3) Finish your payment by TT or Paypal, Western Union, etc. 4) Ship your goods and give tracking number on alibaba
Q3: How about the delivery time of the goods?
For testing sample, which it depends on the stock.
For bulk production, the delivery time is about 7-30 days based on order situation.
Q4: Do you accept customized orders?
Yes. OEM & ODM Orders are highly welcome.
Package: Neutral package
Customer’s design package: customer’s own design box with own brand name
Engraving or printing logos in the body of sensors are acceptable.
Q5. What is your warranty?
Long-term warranty, at least 12 months, or longer. During the time, if there is any quality problem, we will offer you the same quantity products for free.
Q6: Which transportation do you accept?
DHL, FEDEX, TNT, UPS, EMS, AIR&OCEAN SHIPMENT as your convenient.