Product Name:Casting Gate Valves/Butterfly Valves/Ball Valves for Coal Mines, Ships and Petroleum Product Description Key:grooved pipe fitting,steel pipe connector,hardware,valve,steel pipe gate valve,alloy steel tube fitting Applicable occasion:Mining equipment,Fire fighting equipment,Marine Material:ductile iron/35CrMo/alloy steel/Carbon Steel/WCB Surface Treatment:Spray or dip paint and other corrosion resistant treatment Packaging:Plastic bags for internal use and wooden cases for external use Shipping:FedEx,EMS,DHL,AIR or Sea Payment:T/T,L/C,Money gram,Western union Application:Fire,water supply,Mining pipe 1. The structure is compact, the valve rigidity is good, the channel is smooth, the flow resistance is small, and the sealing surface adopts a high-hardness wear-resistant plane, which has high strength and good impact resistance. Long service life, Y-shaped forming packing, reliable sealing, light and flexible operation. 2. It has the remarkable advantages of light switch, reliable sealing, good elastic memory and long service life. 3. In order to ensure the safety and reliability of the work, the gate valve is an integral structure, no welding, manual adjustment, the surface is treated with corrosion resistance and the sealing performance is good, at least two tightness tests are done before leaving the factory to ensure the reliability of the sealing. Our Advantages 1. Rich manufacturing experience. 2. Design ability. We have excellent design and development staff. 3. Perfect equipment. All kinds of production equipment more than 80 sets, professional inspection, testing equipment more than 50 sets. 4. Strict quality control. Product manufacturing quality in accordance with ISO90001 quality management system requirements. 5. Serve customers attentively. (1) 24-hour specially-assigned personnel to solve problems for you. (2) High production efficiency and punctual delivery. (3) Perfect after-sales service. Company Profile Qingdao Tontr Pipeline System Co., Ltd. is located in the beautiful coastal city of Qingdao. It is a professional national-level high-tech industry engaged in the design, development, manufacture and sales of high-pressure pipeline systems. The company has passed international management system certifications. Product design and development, production process, and quality control are strictly implemented in accordance with the ISO9001 quality management system requirements; product performance meets the requirements of FM, UL, GB5135.11, GB/T8259 and other domestic and foreign standards. The main products for long-distance liquid supply system.The main function is to transport liquids such as high-pressure emulsion and high-pressure spray to the partial opening of the working face at a high pressure, to provide power for the hydraulic support of the working face, the self-movement of the loader and the tail of the belt conveyor, etc. Provide high pressure water. The company has solved the connection and installation of pipeline systems for many large state-owned enterprises, and has won wide acclaim from customers. Pursuing product quality and serving customers with heart is our company's philosophy.Hope we can cooperate with all customers who have needs for a long time. FAQ Q1: Are you a manufacturer? A. Yes, we are A manufacturer, and our products have been certified by ISO and other international management systems. Q2: What's your delivery time? B. Depending on the order quantity and your location, it will take about 15-30 days. Q3: What are your payment terms? C. We accept 30% T/T in advance and 70% during shipment or at L/C sight. Q4: Do you provide samples? D: If you need some samples for testing, we can make them according to your requirements.