What materials are used in your pipeline products?
We use high-quality raw materials sourced from reputable steel mills including carbon steel (A105, A350 LF2), stainless steel (304, 316L), alloy steel and rubber compounds. All materials come with mill test certificates (MTC) and undergo rigorous incoming inspection to ensure compliance with international standards.
Do you provide material test reports and product inspection certificates?
Yes, we provide comprehensive documentation for every order including Mill Test Certificates (EN 10204 3.1), hydrostatic test reports, dimensional inspection reports and material composition analysis. Third-party inspection services (SGS, BV, TUV) are also available upon request.
Can your products withstand high pressure and high temperature applications?
Absolutely. Our products are designed to operate in extreme conditions:
1.Pressure ratings up to Class 2500 (PN 420)
2.Temperature range from -196°C (cryogenic) to 800°C
3.Suitable for corrosive, abrasive and hazardous media
Customization & Engineering
Can you manufacture products according to our drawings and specifications?
Yes, custom manufacturing is one of our core strengths. Our experienced engineering team can design and produce pipeline components based on your CAD drawings, technical specifications or even just your application requirements. We have successfully delivered thousands of custom solutions for unique industrial projects.
Do you provide engineering support for product selection?
Our dedicated engineering team offers free technical consultation to help you select the right products for your specific application. We analyze factors such as operating pressure, temperature, media type, movement requirements and environmental conditions to recommend the optimal solution.
Can you provide samples before placing a bulk order?
Yes, we can provide samples for most standard products. For custom products, we can produce prototype samples after confirming your specifications. Sample lead time is typically 7-15 days depending on complexity.
Do you offer design optimization services to reduce costs?
Yes, our engineers will review your requirements and suggest design optimizations that can reduce material costs, improve performance and shorten production time without compromising quality or safety.
Pricing & Quotation
How long does it take to receive a quotation?
We guarantee a detailed quotation within 24 hours for standard products. For custom or complex projects requiring engineering review, we will provide a quotation within 48 hours.
Do you offer quantity discounts?
Yes, we offer competitive tiered pricing based on order quantity. The larger the order, the better the unit price. We also provide special pricing for long-term partners and annual contract customers.
What is included in your quoted price?
Our standard quotation includes product cost, packaging and FOB Shanghai/Ningbo port charges. We can also provide CIF, CFR, DDP and other trade terms upon request. All quotations clearly specify payment terms, lead time and warranty information.
How long is your quotation valid?
Our standard quotations are valid for 30 days from the date of issue. For large orders or projects with long lead times, we can provide price stability guarantees upon request.
Delivery & Logistics
What is your typical production lead time?
1.Standard products: 15-30 days
2.Custom products: 30-45 days
3.Large quantity orders: 45-60 days
4.Emergency orders: We can expedite production for urgent requirements, please contact us for details.
What shipping methods do you offer?
We offer flexible shipping options to meet your needs:
1.Sea freight (FCL/LCL) from Shanghai, Ningbo or Lianyungang ports
2.Air freight for urgent orders
3.Land transportation to neighboring countries
4.Door-to-door delivery service
How do you package your products for international shipping?
We use export-standard packaging to ensure products arrive in perfect condition:
1.Wooden crates for heavy and large items
2.Plywood cases for medium-sized products
3.Cartons with foam padding for small components
4.All packages are clearly labeled with product information, quantity and handling instructions
Can you arrange shipping to our designated port or warehouse?
Yes, we have established long-term partnerships with reliable freight forwarders worldwide. We can arrange shipping to any major port worldwide and even provide door-to-door delivery to your facility.
Certifications & Compliance
What international certifications do your products have?
Our quality management system is certified to ISO 9001:2015. Our products also comply with:
1.CE (PED 2014/68/EU)
2.API 6D (Valves)
3.ASME B31.3 (Process Piping)
4.DIN, ANSI, JIS and GB standards
Do you have experience exporting to our country?
We have been exporting to more than 45 countries since 2012, including the USA, UK, Germany, Brazil, Singapore, Indonesia, South Africa and the Middle East. We are familiar with the import regulations and certification requirements of most major markets.
Can you provide products that meet specific country standards?
Yes, we can manufacture products according to any international standard including ANSI (USA), DIN (Germany), JIS (Japan), BS (UK) and GOST (Russia). Please specify your required standards when requesting a quotation.
After-Sales Service & Warranty
What is your warranty policy?
We offer a 12-month warranty from the date of delivery against defects in materials and workmanship. If any product is found to be defective during the warranty period, we will repair or replace it free of charge.
Do you provide installation guidance and technical support?
Yes, we provide detailed installation manuals and video guides for all our products. For large or complex projects, we can also arrange for our engineers to provide on-site installation supervision and training.
How do you handle product quality issues after delivery?
We have a dedicated after-sales team that responds to all issues within 24 hours. If a quality problem is confirmed, we will work with you to find the most appropriate solution, whether it's replacement, repair or refund.
Do you supply spare parts for your products?
Yes, we maintain a comprehensive inventory of spare parts for all our products. We can supply spare parts quickly to minimize downtime for your operations.
Cooperation Process
What is your order process?
Our simple 5-step order process:
1.Send us your inquiry with product specifications and quantity
2.Receive our detailed quotation within 24 hours
3.Confirm order details and sign contract
4.Make payment and we start production
5.Inspection, shipping and after-sales support
What payment terms do you accept?
We accept flexible payment terms:
1.T/T (30% deposit, 70% before shipment)
2.L/C at sight for orders over USD 50,000
3.Other payment terms can be discussed for long-term partners
Can we visit your factory before placing an order?
We warmly welcome customers to visit our factory in Yangzhou, Jiangsu Province. We can arrange airport pickup and accommodation for your visit. Please contact us in advance to schedule a convenient time.
Do you work with EPC contractors and project companies?
Yes, we have extensive experience working with international EPC contractors, engineering companies and project owners. We understand the unique requirements of industrial projects and can provide dedicated project management services to ensure on-time delivery and smooth execution.
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