国产熟睡乱子伦午夜视频,国产成人精品一二区,97精品视频在线观看免费日本精品熟妇免费一区二区三区,亚洲午夜AV综合色欲AV,免费观看一级特黄三大片视频日韩欧美一区二区精品久久第一页,日韩亚洲欧美无砖专区,亚洲av无码专区国产乱码4se,国产99视频免费精品是看6

JM742X diaphragm type bottom drain valve

JM742X diaphragm type bottom drain valve
  • sell:021-32051999
  • sell:021-32050777
  • fax:021-66099555

Details

  • Product Introduction
  • Service Promise
  • Ordering Process

JM742X diaphragm bottom mud discharging valve is installed at the bottom of various sedimentation pools, and the sediment and dirt at the bottom of the pool are removed through the control of reversing valve.

technical parameter

Nominal pressure l.OMPa

Opening and closing operation pressure: 0.l5 ~ 0.6MPa

Diaphragm transmission medium: clear water and air.

Medium raw water and clean water

Working temperature: 0~80 C

Main shape connection dimensions (flange connection size JB/T79-94)


DN
100
150
200
250
300
350
400
H
260
375
430
525
585
600
680


The best quality, first-class service Qigao creates more value for you!

"Qigao Valve" expects to continuously improve service quality and strive for excellence. "Sincere service" is the eternal theme of "Qigao". "Qigao" strictly followsIS09001-2000 Quality system certification requirements, strict quality control, responsibility to people, to ensure the healthy operation of production, sales and service. Strengthen communication with users and provide quality products to our customers with perfection and perfect service. Hereby our factory makes the following commitments:

Product Standards:

Products in strict accordance with ChinaGB、HG Standard and USAPISuch as standard design, manufacturing, acceptance. The hardness of the sealing surface meets the requirements of the state and the width exceeds the national standard.

pre-sale service:

Product introduction, technical exchange, non-standard product design, troubleshooting。

Sale service:

A trustworthy contract guarantees timely delivery and keeps in touch with customers. For special or duplicate products, our factory arranges technicians to use and troubleshoot the products for users.

After sales service:

1、"Qigao" brand product quality period is from the factory12In the month, the implementation of the "three guarantees" service (return, replacement, warranty).

2、During the use of our products, our factory regularly organizes technical and quality inspection personnel to visit and consult users for feedback on product quality, usage status and improvement opinions, so as to further improve product quality.

3、Respond quickly to the quality of user complaints, after-sales service personnel rushed to the scene in 24-36 hours (48 hours outside the province).

4、For after-sales service, users are required to fill out the quality feedback information form after the service and make an appraisal opinion in order to improve the service quality of Qigao.

1、If the customer has special requirements for the product, the following instructions must be provided in the order contract.:

a、Structure length;

b、Connection Type;

c、Nominal diameter, full diameter, reduced diameter, pipe size;

d、Operating medium and temperature, pressure range;

e、Tests, inspection standards and other requirements

2、The factory can configure various types of driving devices according to customer's specific requirements.。

3、If the type and model of the valve are determined by the customer, the customer shall correctly state the meaning and requirements of the model and sign the contract under the condition that the supplier and the buyer understand each other.

4、For futures and order customers, please call us in advance to tell the required valve model, specification, quantity, delivery time and location, and timely transfer to the factory account according to the total 30% deposit or full payment. The rest of the payment is pending. Import before shipment to arrange delivery in time.

 

Order Process:

1、Customer purchase list fax to021-33872143,Or call us 021-33872141

2、Receive customer purchase list, provide valve model selection and quotation (price list)。

3、Specific agreement: delivery date, special requirements, etc.。

download Google:

1、If the customer has special requirements for the product, the following instructions must be provided in the order contract.:

a、Structure length;

b、Connection Type;

c、Nominal diameter, full diameter, reduced diameter, pipe size;

d、Operating medium and temperature, pressure range;

e、Tests, inspection standards and other requirements

2、The factory can configure various types of driving devices according to customer's specific requirements.。

3、If the type and model of the valve are determined by the customer, the customer shall correctly state the meaning and requirements of the model and sign the contract under the condition that the supplier and the buyer understand each other.

4、For futures and order customers, please call us first to tell the required valve model, specifications, quantity, delivery time and location, and press the total30%The deposit or full payment will be remitted to our factory account in time., The rest of the payment will be remitted before shipment to arrange delivery in time.。

Sale service:

Trustworthy contract, guarantee timely delivery, keep in touch with customers at any time。

For special or duplicate products, our factory arranges technicians to use and troubleshoot the products for users.

After sales service:

1、"Qigao" product quality period is from the factory12Month, practiceThree packsService (return, replacement, warranty)。

2、During the use of our products, our factory regularly organizes technical and quality inspection personnel to visit and consult users for feedback on product quality, usage status and improvement opinions.,
In order to further improve product quality。

3、Respond quickly to the quality of user complaints, after-sales service personnel24-36Hours (outside the province48Hour) rushed to the scene。

4、For after-sales service, the user is required to fill out the quality feedback information form after the service and make an appraisal opinion in order to improve the service quality of “Qigao”.。

statement

  1. All text, data and pictures in this article are for reference only.JM742X diaphragm type bottom drain valvePlease contact us at 4000-700-665 for details of performance, size and price.
  2. If there is no explanation, this article is original, reprint, please indicate the address of this article, thank you for your cooperation!
精品久久久久久无码中文野结衣| 国内精品九九久久精品一本 | 国产成人女人毛片视频在线| 亚洲精品tv久久久久久久久| 中文人妻无码一区二区三区信息| 99精品伊人久久久大香线蕉| 国产成A人片在线观看视频下载| 精品久久久无码人妻字幂| 日韩AV影院在线观看| freesexvideos性少妇欧美| 亚洲欧洲日产国码久在线| 国产成人无码免费看片软件| 久久国产一区二区三区| 免费看一级a女人自慰| 香蕉eeww99亚洲深夜日综| 一本一道AⅤ无码中文字幕| 天堂8在线天堂资源BT| 久久不见久久见免费影院国语| 亚洲成A人片在线观看网址| 97无码超碰中文字幕| 成年无码AⅤ片在线观看| 中文精品久久久久人妻不卡| 日韩AV在线不卡一区二区三区| 免费一级a四片久久精品网| 国产亚洲精品自在久久77| 成年丰满熟妇午夜免费视频| 少妇高清精品毛片在线视频| 亚洲AV成人无码精品综合网站| 91福利久久AⅤ无码精品色午麻豆精品国产| 五月一区二区久久综合天堂| 末成年女av片一区二区丫| 欧美人妻少妇精品久久黑人| 久久国产AV无码专区| 无码少妇一区二区三区视频| 精品国产乱码久久久久久蜜桃网站| 国产成人AV九九,日韩精品第1页| 亚洲精品日韩精品日韩专区| 免费人成视频在线| 日韩欧美人妻一区二区三区| 天天操天天干天天日| 六月丁香婷婷综合|