Factory Price DN150 Ductile Iron Dual Plate Wafer Check Valve

Product Description

Specification

Body	Ductile Iron
Bonnet	Ductile Iron
Disc	NBR/EPDM
Sealing Ring	NBR/EPDM
Size	2"~28",DN50~DN800
Design Standard	BS/EN/DIN
Face to Face	BS5150/DIN 3202
Flange Standard	EN1092-2
Testing Standard	ISO5208

Product Description
Company Profile Chengxin Valve Co.ltd.,located in the industrial estate of Wejiazhuang Towm,Longyao County, Hebei Province, is a successful company specilizing in manufacturing and selling cast-iron valves and castings. Our company was originally founded in 1993, and expanded into the lntegrity Valve Co.ltd.in 2005.With accurate market loclization,excellent quality and standard internal management, after several years'development, the company has become a fairly large-scale moderm enterprise and won a high reputation in valves and casting industry in China.
Our company has always upheld the principle that we operate by being honest and credible, and has always stuck to the strategy of development. Up to now, our company has already covered an area of more than 70,000 square meters, and has had a statff of over 400 including various types of engineering and technical personnel and senior management of more than 30 people, besides, the annual output of valves has reached over 1,000 tons.
Our company attaches great importance to the development of product species. At the beginning, our company had noly a few species and specifications.Through the research and development in recent years, the national standard has formed 30 series, more than 2000 specifications are also made, including gale valve, globe valve, check valve, ball valve, strainer, foot valve (0.25Mpa/1.0Mpa), balancing valve, butterfly valve and so on, the international standard are: DIN(German), API, ANSI(American), BS(British), Russian slandard and other products. And our products have been approved by customers at home and abroad,for they have the characteristics of flexible start and stop, good performance and long use and other good qualities.Our company has set up more than 100 sales outlets distributed in cities of all size in domestic market, and has initially formed a relalively complete sales and service network.Some products have been expored to more than many countries and regions including Russia, Pakistan, Korea, Vietnam, and Dubai, Africa and so on.
Our company has owned a set of coplete quality control system,for each working procedure from raw materials to finished product were run under 28 tests to ensure stable quality. In recent years,our conpany has invested more than 260 milion in building the modern physical and chemical laboratories,and purchasing the test and inspection equipment, eg the omnipoten tensile testing machine, ultrasonic thickness gauge, intelligent analyzer of three ele-ments,metallurgical microscope, high-temperature furnace, Brinell hard-meter instrumentand Luo hardness instrument,carbon-sulfur measure analyzer,etc. The well-provided testing equipment has ensured that the product quality meets standard requirements.
Our company has passed the authentication of ISO 9001:2008 quality management system and 14001:2004 environmental management system, and has received the Manufacturing License of Special Equipments of the People's Republic of China, besides, as a member of China General Machinery Valve Association, our company has the right to do import and export trade.
The enterprise is awarded the titles of the Famous Brand of Hebei Province, the Unit of Valuing Contracts and Keeping Promises, the Unit of Consumer' Satisfaction of Quality, Repulation and Service, the Trustworthy Products of Hebei Province, the Key Promotion Unit of Chinese Famous Brand, China Famous Brand, The First Choice Brand of National Project Building Materials, the Advanced Enterprise of Safe Production and Hebei famous brand and so on.
Production Process Certifications The company has passed the ISO 9001: 2008, 14001: 2004 quality and environmental management system certification, and obtained the special equipment manufacturing license of the people's Republic of China. It is a member of China general machinery valve Association and has the right of import and export. Packaging & Shipping To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided. Offline Exhibition Display
FAQ Q: Are you trading company or manufacturer ? A: We are a professional valve factory Located In Hebei, China. Q: What's Execution Standard of products? A: ISO,ANSI,AWWA,API,DIN,BS,JIS,EN,GOST,AS standard. Q: How long is your delivery time? A: Generally it is 15 days if the goods are in stock. It is 25-30 days if the goods are not in stock, it is according to quantity. Q: Do you provide samples ? is it free or extra ? A: Yes, Welcome sample order to test and check the quality of products. The sample amount is less than $100, the product cost is free, and the customer needs to pay the express delivery fee. If the sample amount is higher than $100, and the sample cost and express delivery fee need to be negotiated by both parties. Q: What is your terms of payment ? A: 30% T/T in advance ,70% balance before shipment or see copy of bill of lading. Q: Can you OEM or ODM? A:Yes, we have a strong research & development team. The products can be made according to your request. Q: Can you provide the relevant documentation and certificate? A:Yes, We can provide the international certificates and relevant chemical analysis, mechanical properties, pressure test reports according to the customers need. Q: What is your terms of delivery? A: We accept EXW,FOB,CIF etc. Q:How to deal with after sales ? A: warranty time : 12 months from the shipment ; and we will be responsible for all the quality problems. We will provide process guidance services, replacement parts, on-site guidance and maintenance services. (both parties shall negotiate the relevant expenses) Q: Why choose us? A: 1. 20 years of manufacturing and developing experience; 2. A Strong R & D team; 3. Service experience for thousands of customers at home and abroad; 4. Export to 30 countries including Southeast Asia, East Asia, Eastern Europe and Central Asia; 5. Five casting production lines with stable casting quality, high production efficiency and fast delivery time Q: Do you have agent or representative abroad?Can we join you? A: Yes,We have some agents abroad. You have experience in valve and related industries. Welcome to join us. We will provide you with professional service and strong support to win more market share