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

DMZ573 bevel gear dark rod type gate valve

DMZ573 bevel gear dark rod type gate valve
  • sell:021-32051999
  • sell:021-32050777
  • fax:021-66099555

Details

  • Product Introduction
  • Service Promise
  • Ordering Process

DMZ573 bevel gear concealed bar knife gate valve is driven by bevel gear, easy and flexible operation, often used in larger caliber or higher pressure occasions manual operation.


公稱通徑
150
200
250
300
350
400
450
高度H
890
910
1050
1265
1470
1630
1810



公稱通徑
500
600
700
800
900
1000
高度H
1970
2290
2560
2990
3200
3800


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.DMZ573 bevel gear dark rod type 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!
92色色色色人妻无码| 久久精品麻豆日日躁夜夜躁| 藏经阁AV无码综合亚洲| 制服丝袜长腿无码专区第一页| 性色av乱码一区二区蜜臀| 国产成人AV乱码在线观看| 亚洲?V乱码久久精品蜜桃| 高清不卡一区二区三区| JLZZJLZZ亚洲乱熟无码| 韩日一区二区美女v| 亚洲成A∨人片天堂网无码| AV麻豆男人的天堂在线观看| 无码AV我不卡在线观看| 色色视频网亚色中文91在线| 欧美深夜福利网站在线观看| 最火爆中文字幕免费无码电影网站| 性少妇mdms丰满hdfilm| 国产女主播大秀在线观看| 美女洗澡光胸光屁屁无遮挡| 国产精品久线在线观看| 中文字日产幕码一二区色哟哟| 国产亚洲成a∨人片在线观嫩草| 欧美A级V片久久免费| 美国一级真人片在线观看| 亚洲欧洲日韩淙合久久| 中国特级一级真人毛片| 国产精品 1080P 在线精品视频一区二区三四| 国产综合精品一区二区三区| 午夜福利在线不卡高清| 亚洲AV中文无码字幕色三| 99久久国产综合精品| 97人人超碰国产精品最新O| 在线播放无码高潮的视频| 高潮胡言乱语对白刺激40分钟| 国产高清国内精品福利| 日韩在线视频免费不卡一区| 欧美日本啪啪一区二区三区| 久久精品国产99国产精品免费看| 夜夜高潮夜夜爽35高清视频一| baoyu污污网站入口免费| 久久国产精品99国产精|