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Zhejiang Visun Automotive CO.,LTD is a manufacturer based in China , with high quality truck water pump at low price ,target to be the best supplier for water pump for truck , bus and other vehicles , specialized in truck water pump and water pump accessories like bearing , housing , impeller . providing best solution for truck cooling system , truck water pump leakage .

ㄧQ: What is the specific development history of your company

A: 1987 Ruian EHUA Auto Parts Co.,LTD was established

2012 Relocated to Xianju, Taizhou,change name to Zhejiang Visun Automotive Co.,Ltd

2013 County Volunteer Association Vice President Unit

2016 China Merchants Association Advanced Member Unit

2016 Investment Contact Ten Best Units

2016 Municipal High-Tech Enterprises

2017 Huai’an Visun Iron Casting Foundry was established.

2018 County Excellent Enterprise

2018 Provincial High-Tech Enterprises

2018 Municipal Economic Information Research Institute Governing units

ㄧQ: What is the MOQ of your products .

A: As a factory , we usually require MOQ of 50pcs per style ,but it is negotiatable if multi products are required or at beginning of cooperation .

ㄧQ: What are your prices

A:Our prices are subject to change depending on supply and other market factors. We will send you an updated price list after your company contact us for further information.

ㄧQ: How about product inspection , how can you ensure product been shipped good in quality

A: ISO/TS 16949:2009 system is carried out in whole production process

Advanced tester to inspect the dimension , material of housings , impellers , flanges , seals etc.

100% leakage tested and hub-pull tested with high qality standard for every housing and water pump assemble

Use long life bearing and seals to meet the OE manufacturer quality

OE Data：4412000204,4412000104

The role of the heavy truck pump is to ensure that the cooling fluid is pressurized to circulate in the cooling system and accelerate the heat emission.As a long-term operation of the device, the use of the process, Hongyan heavy truck pump will also fail, how to repair these failures, many people will feel that this inspection is very complex, the failure of direct repair, in fact, there are some small failures owners can be solved, do not need to spend “money”.If the heavy truck water pump fails or is damaged in use, the following inspection and repair can be done

1. Check whether the bearing of the heavy truck water pump turns flexibly or has abnormal sound. If there is a problem with the bearing, it should be replaced.

2. Check whether the bearing of the heavy truck water pump turns flexibly or has abnormal sound. If there is a problem with the bearing, it should be replaced.

3. After the heavy truck pump is assembled, turn it by hand, and the pump shaft is not stuck, and the impeller and the pump shell are not rubbed.

4. To replace the pump, be sure to use the original accessories, so as to avoid your worries.