Our advanatges
Jiangsu Cunrui Metal Products Co., Ltd. is a reliable professional manufacturer specialized in premium ASTM A671 steel pipes. Our electric-fusion-welded pipes are fully manufactured in strict accordance with ASTM A671/A671M-20 specifications, ideal for atmospheric and low-temperature working conditions.
We are equipped with advanced automated production lines and implement rigorous full-process quality inspection - from raw material incoming check through finished product testing. Backed by an experienced technical team, we deliver stable quality at competitive prices, never cutting corners on standards. Meanwhile, we maintain efficient production scheduling to shorten lead times and guarantee timely shipment for every order.
Our Customers
We mainly focus on the North American and Southeast Asian markets, where we've established stable long-term partnerships with customers from a wide range of industries.
We fully adapt to local logistics requirements in these regions, offering customized, dependable packaging and shipping solutions that fit regional transport conditions perfectly.
Package & Transportation
For packaging, every steel pipe is individually wrapped with moisture-proof plastic film, fitted with plastic end caps and bevel protectors to prevent surface scratches and corrosion during transit. All goods are firmly secured on solid wooden pallets or packed in custom wooden cases, perfectly suited for long-distance sea and land shipping.
In logistics arrangement, we work with reputable international freight forwarders who have rich experience in North American and Southeast Asian shipping routes. We can arrange flexible delivery solutions including FCL, LCL and bulk cargo shipment to meet your diverse needs.
We provide a full set of shipping documents such as certificate of origin, material test reports and detailed packing lists, to guarantee hassle-free customs clearance. Our in-house logistics team offers real-time cargo tracking, keeping you updated on shipment progress until the goods arrive safely at your port.
As required
Sea Freight
Air Freight
Land Freight
Applications
ASTM A671 pipe is widely recognized for its excellent toughness, structural stability and adaptability to high-pressure and low-temperature environments. It is extensively used in thermal power plants for steam and water supply systems, chemical processing plants, boiler supporting projects, as well as petroleum and gas transmission, water treatment projects in North America and Southeast Asia. Its flexible customization of diameter and wall thickness makes it suitable for both large-scale industrial projects and small engineering needs, perfectly matching regional industrial development demands.
Common Client Concerns (FAQs)
Q1: What makes your factory's production capacity stand out?
A1: Our factory is equipped with intelligent production lines and a strict quality control system, with professional technicians overseeing every process. We cooperate with stable raw material suppliers, enabling us to complete standard production quickly and ensure consistent product quality, which has won recognition from clients in North America and Southeast Asia.
Q2: What certificates can you provide to meet import requirements of different regions?
A2: We can provide complete certificates including ISO 9001, API 5L and product test reports, which fully meet the import and project application requirements of North American and Southeast Asian countries.
Q3: Is there a flexible MOQ policy for small orders?
A3: Yes. We have a flexible MOQ policy to support both large and small orders. For standard specifications, the MOQ is 1 ton; for customized products, we can negotiate according to your actual needs, making it easier for small and medium-sized clients to cooperate with us.
