DA ZHONG VALVE GROUP

Dazhong Valve Group has focus in this filed more than 20 years, were founded in the year of 1990, with two factories , more than 1000 workers, 180,000 square meters workshop, Certificate:API6D, API6A, CE, ISO, etc.Main market: America, Europe, Midle east.
 
MAIN PRODUCTS

• Trunion mounted ball valve

• Full welded ball valve

• Gate valve

• Swing check valve

• Globe vlave

• Butterfly valve

• Cast Iron valve

In order to providing excellent products and good after-sales service for our customers. our company is always believe in the Objective of "quality first, consumers first", to making full use of the excellent working environment and advanced equipment capabilities, with many year practical production experience and at the same time to take advantage of high-quality scientific and technological strength and the integrated organization and management system. We also take the product quality as the lifeline. Here, our company makes a description of the valves'quality, delivery, quality assurance, after-sales service as following:

Quality Control

1. To insure the valves'high-quality, to ensure each production process is under control, in the manufacturing process, the production process and quality control of products are included in the scope of the company's quality assurance system

2. Our company's products must be through the following steps: development (or introduction of technology), Prototypical trial manufacturing, Small batch production, the whole process must be qualified before supply to customers.

3. To ensure the products can fully meet customer’s requirements, our company's products are all can be traced back to valve management procedure. The important components, such as the valve body, valve cap, valve stem and the sleeve are all with the original chemical composition and physical properties test report. For imported raw materials such as rubber and epoxy resin, etc. we provide the original certificate and quality inspection report.

4. In order to ensure every valve is in good performance, each valve should be with pressure and sealing test with advanced valve test pressure devices. For important products, we carry on the modeling test.
5. The material delivery with products:
5.1 The material delivery with products:
5.2 Product Manual;
5.3 Product quality guarantee and certification;

Delivery commitments
 
1. Our company's delivery is strictly according to the time which stipulated in the contract, our customer can also take advantage of our warehouse as their own warehouse, as soon as our customer need the valves, our company can send the valves to them in 4-72 hours (due to the distance from our company vary).In this way, it not only to facilitate our customer's at -the -scene management, but also greatly save customer's money on storage.

2. In order to make our customers feel to be convenient and satisfy with our product, as soon as our company's products shipped to the customer designated locations, the customers should sign the receipt and to carry out inspection, in order to leave the end inquiry.


Service commitment

Our company will provide first-class after-sales service. If our customers need technical support during the installation process, our company will provide free after-sales service advisory service. If our customers meeting problems in the process of installing or using, Our company will be in response to 1 hour, to design the service program within 4 hours, and the designated staff will arrive at the scene within 4-72 hours.