5.Surface treatment: Whole phosphating, or inside phosphating and outside coating
Under ISO9001, we own a set of complete and effective quality system in our factory. Authorized by the American Petroleum Institute, Anson steel is awarded API 5CT production certificate.
Furthermore, we has strict inspection and test system before shipping including dimensional inspection, strength test, tensile test, hardness test, hydrostatic test etc.
Therefore, our API 5CT well casing has enough quality assurance to eliminate your worries.
High quality and efficiency, Science and technology leading, Top level service, Customer satisfaction.
OCTG inspection items are as follows: appearance inspection, dimension inspection, chemical composition inspection, performance test, drift test, straightness inspection,
pipe magnetic leakage and ultrasonic flaw detection, standoff inspection, thread inspection, phosphating corrosion inspection and hydraulic water pressure test.
Q1,Could you do OEM Service?
A: Some items accept this service, pls contact us for details.
Q2: What’s your Delivery Time? A: In generally , the delivery time is about 3-7 days for sample order. We will make the delivery asap with the guaranteed quality.
Q3:What’s the convenient way to pay? A: Trade Assurance, L/C,T/T,Western Union and Escrow are accepted , and if you have a better idea, please feel free to share with us.
Q4:Which mode of transport would be better? A: In general , we advice to make delivery by sea for large order, and for small order,Courier,By Air both ok,Also we respect your views of other transportation as well.
CNPS Petro Equipment Co., Ltd.
Address:Bldg. 20, Shengtaigu, 38 Huanghe Rd., Development Area, Dongying, Shandong, China (Mainland)