Puyang Dongfanglong Machine Manufacture Co., Ltd.

Puyang Dongfanglong Machine Manufacture Co., Ltd was founded on 1999, with the location of Intersection of 106 National Highway and Jintian Road Puyang City Henan, China and total area of 33000ã¡. We have over 10 years experience of producing , developing and selling oil pipes and their accessories, steel pipe fittings and other down well tools. We are the regular suppliers of Petrochina and Sinopec. Our own trademark has been registered and approved since February 2010. We have the following certificates and honors:ISO9001 QUALITY CONTROL CERTIFICATEAPI-5CT CERTFICATE WITH THE NO.5CT-0837API-7 CERTIFICATE WITH THE NO.7-0649There are over 15000ã¡modern and standard workshops in our factory. The company has a fixed assets of over 13 million RMB(more than 2 million US dollars) and staffed with 150 people. Excellent staff and advanced equipments ensure our high quality products.A.Staff include 6 senior engineers, 12 engineers and technicians, 26 senior or secondary technical workers and 12 inspection staff.B.17 ACCURATE CNC lathes, 16 other machines, 6 auxiliary equipments, 3 heat-treatment electric furnace with the processing capability of 10 MT steel tube per day, 1 extruder of 5000KN, 2 sets of large capacity transformers of 1200KVA testing equipments include thread working gauges, conicity measuring apparatus, the measuring device of the hight of form of thread, pitchometer, magnetic-powder defectoscope and so on.â¢The main products of our factory is as follows:Tubing and casing couplings size from ä60.3 to ä339.7 with various materials and types, pup joints, all kinds of tool joints, and other down well tools that designed and developed by our own such as: High efficient cyclone separator, Tubing centralizer, Spiral-flow sand setting device and so on.â¢Now our production capability has reached 10000 MT per year, including 1 million of all types of couplings