Main Products: API sucker rod pump ,pumping unit ,sucker rod ,Downhole Tool ,Wellhead Device
2015 hot sales for Sucker rod coupling with high quality
USD $3 - $19 /Piece
Min.Order:200 Pieces
Quick Details View All >
Puyang Zhongshi Group Co., Ltd.
Business Type: Manufacturer,Trading Company
Puyang Henan ChinaMain Products: API sucker rod pump ,pumping unit ,sucker rod ,Downhole Tool ,Wellhead DeviceProduct Details
Product Description: Our company produce and operate various standard sizes of
sucker rod and the polished rod.
Grade of steel including: C, K, D, KD, H, the HL, HY, etc..
Polished rod surface treatment including: polishing and chrome plated layer, tungsten
alloy layer.
Rod accessories including: sucker rod nipple, sucker rod coupling and variable
diameter nylon coupling, sucker rod nylon centralizer, sucker rod roller centralizer,
polished rod clip, polished rod sealing device, etc.
Coupling specification and main size
Specification | Connecting rod size (mm) | Thread nominal diameter (mm) | outside diameter (mm) | Length | Grade |
5/8 T | 16 | 15/16 | 38.1 | 101.6/4 | T |
3/4 T | 19 | 1/16 | 41.3 | ||
7/8 T | 22 | 3/16 | 46.0 | ||
1 T | 25 | 3/8 | 55.6 |
Variable diameter coupling picture
Variable diameter coupling specification and main size
Specification | Thread nominal size | outside diameter (mm) | Length | Grade |
YJG5/8-3/4 | 15/16-11/16 | 41.3 | 101.6/4 | T |
YJG3/4-7/8 | 11/16-13/16 | 46.0 | ||
YJG7/8-1 | 1 3/16-1 3/8 | 55.6
|
We offer you pre-sale services, after-sale services which including sales
guidance, information supply & technical support, technical drawing supply,
production planning provide, production schedule provide, inspection support
and certificate provide.
Puyang Zhongshi Group co., Ltd. was founded in 1996, which is the restructured enterprise
of Central Plains oilfield branch company of SINOPEC . The company registered capital is
60.83 million yuan, with annual output value 200 million yuan, 580 employees, including
more than 160 technical and administrative staff . Oil machinery is our main products, the
leading products include pumping unit, subsurface sucker rod pump, wellhead (Christmas
Tree), pressure vessels, drilling solid control series products and cementing accessories. We
had attained ISO 9001 in 1998 and API Certificates in 2002 .
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