1. GENUINE ORIGINAL QUALITYÂ
2. GOOD AFTER-SALES SERVICE
3.PROFESSIONALÂ ANDÂ STABLEÂ PARTSÂ SUPPLYÂ
4. DELIVERY WITHIN 10 DAYS  AFTER CONFIRM DETAILS
Our Advantages
(1)Competitive Factory Price and Excellent Quality
(2)More than 20 years' experience as a manufacturer
(3)Products Quality Certification SGS CCC ISO
(4)Perfect after-sale service
(5)Customized products available with us
(6)Export to more than 50 countries and regions
FAQ
Q1: I want the front two tires are bias tires and the rear 9 tires are radial tires, is it ok ? |
  A: We can make the tires as your requirement to suit your country's need. |
Q2: What about your products quality ? Â Â |
  A: Quality is our culture! "Our factory has advanced production technology and management team!   We always attach great importance to quality controlling from the very beginning! |
Q 3: Can i have samples of this type of flatbed semi trailer to test the quality ? Â Â Â |
  A: Yes, you can buy any samples to test the quality,our MOQ is 1 unit. |
Q 4: What others we can do ? |
  A: According to your order, we will provide the best price and quality trucks and trailers.   And we are well capable in offering overseas after-sales service. Besides, we also provide rational   packing and shipping program,let shipment save money and security. |
Q 5: How to guarantee customers get the goods smoothly after they pay ? |
  A: Don't worry, dear. We have been in this field for 10 years, we will send you production photos once in a while, and we will help you to book the latest ship. |
Q 6: What's the delivery time ? |
  A: The delivery time is within 15 working days after receiving your advance payment. |
Q 7: Can you supply some quick-wear truck or semi trailer parts ? |
  A: Yes, we can supply truck and semi trailer parts as your request,such as oil filter, fuel filter, air filter, traction, traction pin, balance   beam and semi-trailer plate spring, hanging accessories, turntable, all kinds of trailer brake pads,   brake pan, bearings etc. |
 Q 8:  Do you have any used truck and semi trailer for sale ? |
  A: We have some trucks and trailers in stock for choice, from 2010-2016 year, the price are favorable. We'll   show you our stock if you need. |
  Q 9:  Which INCOTERMS 2010 TERMS can we work ? |
   MAOWO is a professional and sophisticated international player, can handle all INCOTERMS   2010 terms, and we normally work on FOB, CFR, CIF, CIP, EXW. |
  Q 10:  What logistics ways we can work for shipment? |
  A: We can ship construction machinery by various transportation tools.   (1) For 80% of our shipment, we will go by sea, to all main continents such as South America,   Middle East, Africa, Oceania etc. Either by container or RoRo/Bulk shipment.   (2) For neighborhood countries of China, such as Russia, Mongolia, Kazakhstan, Uzbekistan , Vietnam, Laos  etc.,we can ship construction machinery by road or railway.   (3) For light spare parts in urgent demand, we can ship it by international courier service, such as   DHL, TNT, UPS, or Fedex. |
Our warehouse:
Transport
We can offer spare parts for these brands :
Company information
China Heavy Duty Truck Import&Export Co.,Ltd is one of the main exporters of Chinese trucks which is authorized by Ministry of Commerce
Staff of our company can provide the trucks meeting the requirement of customers at the best price. We have many years of experience in exporting trucks. We have not only the certificate and license of truck export and also strict quality management,fast and convenient channel of goods delivery, strict examination in quality and quantity of products, professional packing, professional and reliable loading goods,ontime delivery and competitive prices.if you want to buy tractor truck,please contact us.
We sincerely hope to cooperate with you to expand market in your country! Our main products include full series products of CNHTC(HOWO,STR,Golden Prince,etc.), and spare partsfor them. At the same time, we are always glad to provide professional suggestion for your orders, related technical support, and perfect after-sales services.
1. GENUINE ORIGINAL QUALITYÂ
2. GOOD AFTER-SALES SERVICE
3.PROFESSIONALÂ ANDÂ STABLEÂ PARTSÂ SUPPLYÂ
4. DELIVERY WITHIN 10 DAYS  AFTER CONFIRM DETAILS
Our Advantages
(1)Competitive Factory Price and Excellent Quality
(2)More than 20 years' experience as a manufacturer
(3)Products Quality Certification SGS CCC ISO
(4)Perfect after-sale service
(5)Customized products available with us
(6)Export to more than 50 countries and regions
FAQ
Q1: I want the front two tires are bias tires and the rear 9 tires are radial tires, is it ok ? |
  A: We can make the tires as your requirement to suit your country's need. |
Q2: What about your products quality ? Â Â |
  A: Quality is our culture! "Our factory has advanced production technology and management team!   We always attach great importance to quality controlling from the very beginning! |
Q 3: Can i have samples of this type of flatbed semi trailer to test the quality ? Â Â Â |
  A: Yes, you can buy any samples to test the quality,our MOQ is 1 unit. |
Q 4: What others we can do ? |
  A: According to your order, we will provide the best price and quality trucks and trailers.   And we are well capable in offering overseas after-sales service. Besides, we also provide rational   packing and shipping program,let shipment save money and security. |
Q 5: How to guarantee customers get the goods smoothly after they pay ? |
  A: Don't worry, dear. We have been in this field for 10 years, we will send you production photos once in a while, and we will help you to book the latest ship. |
Q 6: What's the delivery time ? |
  A: The delivery time is within 15 working days after receiving your advance payment. |
Q 7: Can you supply some quick-wear truck or semi trailer parts ? |
  A: Yes, we can supply truck and semi trailer parts as your request,such as oil filter, fuel filter, air filter, traction, traction pin, balance   beam and semi-trailer plate spring, hanging accessories, turntable, all kinds of trailer brake pads,   brake pan, bearings etc. |
 Q 8:  Do you have any used truck and semi trailer for sale ? |
  A: We have some trucks and trailers in stock for choice, from 2010-2016 year, the price are favorable. We'll   show you our stock if you need. |
  Q 9:  Which INCOTERMS 2010 TERMS can we work ? |
   MAOWO is a professional and sophisticated international player, can handle all INCOTERMS   2010 terms, and we normally work on FOB, CFR, CIF, CIP, EXW. |
  Q 10:  What logistics ways we can work for shipment? |
  A: We can ship construction machinery by various transportation tools.   (1) For 80% of our shipment, we will go by sea, to all main continents such as South America,   Middle East, Africa, Oceania etc. Either by container or RoRo/Bulk shipment.   (2) For neighborhood countries of China, such as Russia, Mongolia, Kazakhstan, Uzbekistan , Vietnam, Laos  etc.,we can ship construction machinery by road or railway.   (3) For light spare parts in urgent demand, we can ship it by international courier service, such as   DHL, TNT, UPS, or Fedex. |
Our warehouse:
Transport
We can offer spare parts for these brands :
Company information
China Heavy Duty Truck Import&Export Co.,Ltd is one of the main exporters of Chinese trucks which is authorized by Ministry of Commerce
Staff of our company can provide the trucks meeting the requirement of customers at the best price. We have many years of experience in exporting trucks. We have not only the certificate and license of truck export and also strict quality management,fast and convenient channel of goods delivery, strict examination in quality and quantity of products, professional packing, professional and reliable loading goods,ontime delivery and competitive prices.if you want to buy tractor truck,please contact us.
We sincerely hope to cooperate with you to expand market in your country!
I. High & Low voltage cabinets installation of power plant
1. 10KV high voltage switch cabinet installation of power plant
2. 0.4KV low voltage switch cabinet installation of power plant
3. Installation of generator protection system, synchronization system, transformer protection, H.V. motor protection, circuit protection in a power plant.
II. Electrical configuration testing items of power plant
1. Vacuum circuit breaker insulation resistance measurement, each phase circuit resistance measurement and AC voltage withstand tests of 10KV H.V. switch cabinet.
2. DC resistance measurement of CT and PT, polarity test, ratio test, AC voltage withstand tests in 10KV H.V. switch cabinet.
3. AC voltage withstand tests for whole 10KV H.V. switch cabinet.
4. AC resonant test for 10KV H.V. electric cable.
5. DC resistance measurement of generator stator and rotor.
6. Generator stator coil insulation resistance measurement and DC voltage withstand tests.
7. Generator rotor insulation resistance measurement.
8. Generator rotor AC impedance and power loss tests.
9. No-load characteristic test of generator
10. Generator checking phase sequence (fist checking phase and second checking phase separately).
11. Generator short circuit characteristic test.
12. Measurement of residual voltage of stator after automatic magnetic blow-out and switch opening of generator.
13. Generator shaft voltage measurement.
14. Generator simulate synchronization.
15. All of the second circuit checking, measuring, switch tripping & closing tests, protection fixed value setting, protecting the STG trip test and magnetic blow-out tripping test for Steam Turbine and generator.
III.Electrical problem troubleshooting in power plant
Problem Description: a coal mine`s 35KV H.T. switchgear OC protection tripped suddenly in He`nan Province, it caused sudden power lost of mine fan and endanger miner safety.
Auto-reclosing via switchgears` automatic reclosing function, through analysis, the reason is a set of 3000KW generator failure. Specific reason is: When the turbo-generator was running normally, exciting voltage lost suddenly, leading phase operation happened, the generator absorbed reactive power and lead to becoming motor running. Generator protection and power plant connecting line protection did not launch. After the generator absorbed a certain value of reactive power, the 35KV H.T. switchgear`s OC protection tripped.
Investigation: generator and power plant connecting line protection setting fixed value exceed the protection fixed value of 35KV switchgear side, it lead to nearby protection did not launch and override trip when generator failure.
Electrical Cabinet Care,10Kv Electrical Cabinet Care,0.4Kv Electrical Cabinet Care,Electric Governing Reconstructing
Shandong Qingneng Power Co., Ltd. , https://www.steamturbine.be