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8. SURFACE FINISH: Oil dip or as customers' requirements
9. PACKAGE: Bundle with steel strips or according to customer's request.
OEM Building Material Cold Drawn Carbon Seamless Steel Pipe/Tubes
DIN GB ISO JIS
seamless steel pipe
Hebei Province Gold Mysterious Pipe Co., Ltd.
specializes in the production of various seamless steel pipes, with the wall thicknesses from 1mm to 14mm and outer diameters from 10mm to 80mm. Our products include common seamless steel pipes, cold drawn pipes, cold rolled pipes, alloy steel pipes, special pipes, etc. We are equipped with advanced production equipment, such as two punching lines, thirteen fine rolling production lines and ten cold drawing production lines. Our company invites a group of excellent technical experts and management personnel in domestic steel pipe industry to improve the technical levels of our products. In terms of quality control, our company has been implementing ISO9001Quality Management System since March, 2011. We have strict product quality control in each process, from raw material purchase to finished product delivery, ensuring satisfactory product quality.
High quality: Passed the ISO9001quality system authentication and are applying the TS16949 authentication.
Fast delivery: there is convenient traffic and fast logistics here,we also have fixed motorcade which have long-term cooperation with us.
Good service: We Have The Most Powerful worker team For You To Ensure Products Quality, Have The Most Professional Team to service you.
Packaging & Shipping
Bundle with strong steel strips, wrapped with plastic film and woven bags outside or at two ends,also according to your requirement.
Our compony has the fixed logistics that have long-term cooperation with us, the time of delivery is about 30 days after the order.
About the sample:
The sample production cycle is about 12 days.No more than 10kg of samples are provided free of charge, the customer will pay the express fee.
New product development process:
Firstly, according to the customer's requirements and the characteristics of the finished products, we will make samples for customer testing, including materials, mechanical properties and processing, if qualified to the next step. The second step 1 ton -3 tons small batch test, adjust the process and check the stability consistency of the craft,. The third step is to test the batch process in batches of about 10 tons. Finally, the production process is set in mass production.
Minimum Order Quantity?
Because of the product features, there are many uncontrollable problems in the transportation, such as the packaging of damaged, scratches and scratches, etc. We suggest that the minimum order quantity of one container is 18 tons -25 tons.