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Quality Control:
1. The products get the certification of the American petroleum institute and the international security organization.
2. By producing various kinds of products, its annual output is 50000-100000 ton. Besides, we will do the sampling test in the manufacturing process.
3. Using computers to control the production line, we have saved manpower and reduced the consumption of energy. This also helps us to save the freight cost.
Service: 1. We can provide the low price samples in charge of free. If the sample is too expensive, customers should pay the cost of the sample.
2. According to the size and specification requirements of our customers, we produce the products. We can also manufacture the product according to the drawings provided by clients. The cost should be paid depends on the practical situation.
3. Products are produced and delivered according to the practical situation of orders. If there is wearing part in the delivery, we will give a supplement.
4. We provide after-sale service and arrange the length of quality guarantee period according to the practical situation of orders. During the quality guarantee period, different services are provided on the basis of requirements of different orders.
5. The OEM service of seamless steel pipe, galvanized steel pipe, custom steel pipe, anti-corrosion steel pipe is offered.
Over the years, we update our productive technology and inspection equipments constantly to improve the product quality. Connected with our customers and all friends, we stick to our idea and principles to make our company a much brighter future.

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