navien gas boiler reviews

Over 70 years of development,ZBG as a great brand shows its keen sense for social demands, keeping pace with the times in design, research and lean production,ZBG continues to launch energy saving, environmental friendly,high efficiency boiler equipment.This is the wealth of ZBG, also wealth boiler industry. ZBG has product manufacturing base covering an area of 330,000 square meters, with modern factory over 1200,000 sq uare meters.It equips with more than 150 sets of international advanced manufacturing equipment like CNC,automatc welding machine, more than 50 sets of various destructive testing equipment,to totally meet different products' research, development and production demands.At present, boilers made in ZBG represent the leading level. ZBG has obtained the A-class Boiler design and manufacture license(the highest level licence awarded by AQSIQ in China),A1 A2 Pressure Vessel Design and Manufacture License,ASME U and ASME S Certificates. ZBG has the EPC qualification of large-scale power plant boiler project, providing clients with a full range of product and service.

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 Our Service

1. Any products quality problems manufactured and sold by our company ,our company will execute “Three Contract “service, our sales service three contract team will be in charge of this job.

2. The minute we received products quality information from our customers(by means of call, mail or oral notice),we will dispatch related staff to settle the problem on site at once.

3. After sale service staff must settle related quality problem carefully, considerately, guarantee clients timely use without further worry.

4. At the same time of timely settlement of sold products quality problem, after sale service staff is committed to provide technical consultation, training for clients without extra expense as well as answer other products related problems.

5. All confirmed company products quality problem case; all expenses would belong to our company. For the products quality problem caused by customers(or over quality guarantee period products quality problem)our company will charge accordingly, but not higher than overall expenditure expenses.(or cost fee)

6. Firmly establish the idea the customer is our lord. consider customer’s need by all means, handle related quality problem timely and carefully, take honesty and creditability as the first policy to finally reach the full satisfaction of our customer.

7. Email:wangyingqi52@gmail.com

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