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

DMZ73 manual sewage knife gate valve

DMZ73 manual sewage knife gate valve
  • sell:021-32051999
  • sell:021-32050777
  • fax:021-66099555

Details

  • Product Introduction
  • Service Promise
  • Ordering Process

DMZ73 manual sewage knife gate valve is a new generation of sewage treatment knife gate valve newly developed by Shanghai Qigao Valve Manufacturing Co., Ltd. It has compact structure, light weight, no change in valve height whether opened or closed, greatly saving installation space and can be installed and used indoors.


Product features


1. the valve is low in height and light in weight, saving material.


2. the installation space is small and the applicability is strong.


3. floating seal, good performance, is environment-friendly knife gate valve.



公稱通徑
500
600
700
800
900
1000
1200
1400
1600
高度
1014
1201
1357
1480
1550
1950
2280
2660
3100



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.DMZ73 manual sewage knife gate 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!
国产乱老熟视频网| 久久一二日韩欧美综合网| 产成a人亚洲精v品无码| 全免费A级毛片免费看网站| 少妇高潮一区二区三区99| 欧美影院a∨天堂| 男JI大巴进入女人的视频| 免费无码国产激情视频| 99久久久无码国产精品68| 欧美成人三级网站在线播放| 在线观看国产丰满老熟女| 午夜男人一级毛片免费| 在线看国产三级在线| 午夜福利理论片在线观看| a级毛片无码免费真人久久| 妈妈的朋友2在线观看| 国产真人做受在线观看| 久久AV无码精品人妻糸列| 搡女人真爽免费视频大全| 久久久精品人妻久久影视| 国产精品毛片一区二区三区| 欧美日韩专区国产精品| xvideos国产在线视频| 人妻少妇乱子伦a片| 免费无码又爽又刺激又污又黄| 成人亚洲一区无码久久91| 色婷婷亚洲婷婷七月中文字幕| 亚洲欧美日韩中文字幕一区二区三区| 欧美亚洲免费欧美亚洲另类在线| 中文无码伦AV中文字幕| 四虎成人精品无码永久在线网址| 国产精品亲子乱子伦XXXX裸| 夫妇交换聚会群4p大战图片 | 美女胸大禁视频免费网站| 日韩中文字幕永久无码| 高中小鲜肉自慰GAY免费| 日韩精品一区二区三区中文在线| 亚洲精品国产AV成拍色拍婷婷| 中文AV网址在线观看| 日韩精品无码熟人妻视频| 日本欧美国产精品第一页久久|