The story began when a farm boy decided to make a change to his life in 1990s. Mr Chen, with his humble education and passionate in machining, left his job as sophisticated technician in the SJ Petroleum Machinery and started his own workshop called Dean Manufacturing.
Now nearly 30years has passed, Dean Manufacturing has been serving numerous customers both worldwide and in China, helping them reducing the supply chain cost and building their own pump brands. After witnessing the ups and downs in the Oil&Gas industry all these years, instead of blind expanding, Chen has been always focusing on his expertise of manufacturing various types of fluid end parts and power end replacements for both mud pumps and fracturing pumps.
All parts that we deliver are guaranteed with 100% interchangeable with original pump makes or 100% fabricated as per customers drawings and specifications:
The original OEMS that we are manufacturing for as following:
Models: SPM Triplex and Quintuplex Pumps- TWS 600• TWS 2000• TWS 2250• QWS 2500
HT400| HQ2000, 4″&4.5″ plunger sizes
WQ2700 parts
GD TEE valves&seats, plungers
Dowell PG-05 parts
Quality consistency is our first priority. Sophisticated machineries and experienced workers in Dean ensures batch-to-batch consistency for every delivery that we have been making over the years. It is guaranteed by 100% inspection rate during production and detailed quality assurance documents (QAD) of every shipment.
Maintaining one of the largest manufacturers for these parts in China, Dean keeps abundant inventory of forgings and half finished piece to ensure timely delivery and meet customer's urgent need. It is our mission to be a strong back up with fast turnaround so we can better support our customers to meet their own grand achivements.
Time is money, especially in the oilfield business. Dean has experienced staff to handle your request, no matter big or small, all around the clock. You will be surprised on how fast we responde. Never worried about no reply or late reply to your emails and welcome phone calls anytime for replies needed urgently.