Industrial Valves
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Welded pipes, also known as welded steel tubes, are tubular products manufactured by welding steel plates or strips together to form a cylindrical shape. These pipes are widely used in various industries for conveying fluids, gases, or solids and are known for their durability, versatility, and cost-effectiveness.
Key Features:
Shandong Jindailai Steel Co., Ltd. is a manufacturer of carbon steel, galvanized steel, profiles and other types of steel manufacturers. Our factories comply with Chinese GB standards and customer specific requirements, products are sold all over the world, steel is widely used in construction, oil and other industries.
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1. Material preparation stage:
Material selection: Select the appropriate steel plate or steel strip as the raw material, usually carbon steel or low alloy steel.
Cutting and leveling: The selected steel plate or steel strip is cut and leveling according to the design requirements for subsequent processing.
2. Roll molding stage:
Cold rolled coil: the treated steel plate or steel strip is rolled through the cold rolling machine to form a cylindrical or square steel pipe.
Welding: The rolled steel plate or steel strip is welded through the welding equipment to form the master pipe of the steel pipe.
3. Pipe forming stage:
Forming: The welded steel pipe is formed by the forming machine, so that it has a cross-section of round, square or other shapes.
Shaping: shaping the pipe after forming to ensure that the size and geometry of the pipe meet the standard requirements.
4. Welding stage:
Internal and external welding: internal and external welding of the formed pipe, usually using submerged arc welding, high-frequency induction welding or resistance welding and other welding processes.
Weld treatment: The appearance inspection and magnetic particle inspection of the welded pipe weld are carried out to ensure that the welding quality meets the requirements.
Welded pipe has a wide range of applications in all walks of life, mainly including the following areas:
Construction industry: Used for the support of building structures and the installation of piping systems, such as building frames, stair railings, railings and drainage systems.
Oil and natural gas industry: used as oil and gas pipelines, including oil Wells, natural gas Wells, oil pipelines and natural gas pipelines.
Chemical industry: used to transport various chemicals and fluids, such as chemical plant pipeline system, chemical pipeline, etc.
Water conservancy project: used in urban water supply pipes, drainage pipes, irrigation systems and water conservancy facilities.
Industrial Valves
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Our steel pipe products are tailored to meet the specific requirements of our customers. Whether it’s size, material thickness, or coating, we can tailor it to your unique needs. Shandong Jintai Lai takes pride in the quality of its products. We adhere to strict quality control standards to ensure that our steel pipes are durable, reliable and meet international standards. With many years of experience in the steel industry, we have the knowledge and expertise to provide you with the best solution. Our team of experts is ready to help you with any questions or concerns.
Corrosion resistance is a crucial factor in the selection of pipes for various applications. Our carbon steel pipes are treated with advanced corrosion-resistant coatings and finishes that provide superior protection against rust and other forms of corrosion. This ensures that our pipes maintain their structural integrity and performance over extended periods of use, even in corrosive environments. The corrosion resistance of our pipes significantly reduces maintenance costs and downtime, making them a cost-effective choice for long-term use.
We offer competitive prices for our steel pipe products, ensuring you get the best value for money. Our wholesale business model allows us to offer discounts for bulk orders, making it more cost effective for our customers.We believe that customer satisfaction is our top priority. Our team is committed to providing exceptional customer service, from initial consultation to after-sales support. We are always ready to help and ensure that your needs are met.
We understand that choosing the right pipes for your application is crucial, and we are committed to providing you with the necessary support and guidance. Our team of experts is available to assist you in selecting the most suitable pipes for your specific requirements. Additionally, we provide comprehensive after-sales support, including installation advice, troubleshooting, and maintenance recommendations. Our reliable customer support ensures that you have a smooth and satisfactory experience with our carbon steel pipes.
Industrial Valves
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Q: CAN WE VISIT YOUR FACTORY?
A: WARM WELCOME. ONCE WE HAVE YOUR SCHEDULE, WE WILL ARRANGE A PROFESSIONAL SALES TEAM TO FOLLOW UP WITH YOU.
Q: WHAT ARE YOUR PAYMENT TERMS?
A: WE PREFER TT
Q: CAN YOU PROVIDE SAMPLES?
A:YES, THE SAMPLE OF NORMAL SIZE IS FREE, BUT THE BUYER HAS
TO PAY THE FREIGHT.
O: WHY DID YOU CHOOSE OUR COMPANY?
A:(1) WE HAVE MORE THAN 20 YEARS OF PROFESSIONAL EXPERI-ENCE IN THIS INDUSTRY. (2) WE ARE THE GOLD SUPPLIER FOR ALIBA.BA.COM
O: WHAT IS THE MINIMUM ORDER OUANTITY?
A: ONE TON WILL DO.
O: ARE YOU A MANUFACTURER OR A TRADING COMPANY?
A: WE ARE THE MANUFACTURER OF MOST OF THE SIZES LISTEDABOVE AND CAN ALSO ASSIST CUSTOMERS WITH THE WHOLE PACK.AGE IF REOUIRED.
O:WHERE IS YOUR FACTORY IN CHINA?
A:DAOU, GUANGPING TOWNSHIP, DONGCHANGFU DISTRICT, LIAOCHENG CITY,SHANDONG PROVINCE
Q:DO YOU HAVE A CERTIFIED QUALITY
A:OF COURSE,ISO 9001:2015
Industrial Valves
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Shandong Jintai Iron and Steel Co., Ltd. is located in Huaiyin District, Jinan,Shandong Province, China,
Founded in 2006, is engaged in carbon steel, stainless steel, steel profiles, steel coating products production and sales.
Carbon steel pipe
Carbon steel plate
Carbon steel coil
Petroleum casing
Precision pipe
Galvanized coil
Galvanized sheet
Welcome to learn about Jintai Lai, we will provide you with the best quality service!
The strong factory guarantees the supply of samples, contact us, we will reply you within 24 hours.