Specifications
high quality and competetive price1. 2 7/8" & 3 1/2" check valve for electric submersible pump
2. material: 45# stainless steel, 21 Cr
3. high quality and competetive price
L & L was founded in 2003 and located in Dongying City which is well known for Shengli Oilfield, in Shandong Province, China. L & L is a professional importing and exporting company, with independent I & E rights.
L&L can provide varietal products and services based on oilfield, including oil field drilling & development,standard and heavy oil equipment technology, products and services for oil field, industry and daily necessities, purchase-sale and leasing, proprietary trading and agenting for importing and exporting, etc. Adhering to the business philosophy of “sharing mutual respect, learning from each other and pursuing common development”, let’s explore and seek cooperation opporunities.
