- API sucker rod coupling, class SM
- 2017-01-16 09:12
- It is made of good quality steel alloy 40 Cr and processed with some special technology, coated a layer of abrasion-proo
- API sucker rod coupling
- 2017-01-12 09:45
- Yantai Yunsheng Petroleum Machine Accessories Co. Ltd., founded in 2005, is a professional manufacturer of API Spec 11B
- sucker rod coupling
- 2017-01-12 09:45
- Smoothness: 3.1*10-3 Coat Thickness(in): 0.01in ~ 0.02in Basic hardness: HRC 16-23 Surface Hardness: HRC 55-62 Hole rate
- sucker rod coupling for drilling
- 2017-01-12 09:45
- Quick DetailsMaterial:Carbon SteelTechnics:ForgedType:CouplingPlace of Origin:Shandong China (Mainland)Model Number:YSPJ
- API 5/8" Class T Full Size Sucker Rod Coupling
- 2017-01-12 09:45
- 1)Material: AISI 5140 2)Standard: API Spec 11B3)Specification:O.D.: 1-1/2”(38.10mm)I.D.: 15/16”(23.81mm)Length: 4”(10
- API 5/8” Class T Slim Hole Sucker Rod Coupling
- 2017-01-12 09:45
- API 5/8” Class T Slim Hole Sucker Rod Coupling1)Material: AISI 5140 2)Standard: API Spec 11B3)Specification:O.D.: 1-1/4
- API 3/4” Class T Full Size Sucker Rod Coupling
- 2017-01-12 09:45
- API 3/4” Class T Full Size Sucker Rod Coupling1)Material: AISI 5140 2)Standard: API Spec 11B3)Specification:O.D.: 1-5/8
- Chinese specialty API Class T sucker rod coupling
- 2016-11-16 00:37
- 1.Meterial: AISI 51402.Standard:API 11B3.High quality and reasonable priceCompany profile:Yantai Yunsheng Petroleum Mach
- Drilling Rod Sucker Rod Coupling (AISI 5140)
- 2016-11-06 12:05
- 1)Type: FH SM coupling2)New: Both-way Protection Globoidal Coupling Full size SM coupling with big chamfer3)Material: Hi
- oil drilling equipment API 3/4" to 7/8" Class SM SUB Sucke Rod Coupling
- 2016-11-02 10:19
- 1)Function: The sub sucker rod couplings are used to connect two varisized sucker rod. 2)Basic Material: High quality ca
- API class SM sucker rod coupling
- 2016-11-01 16:26
- Sucker Rod CouplingTYPECLASS SM COUPLING(SM)SPEC(in)O.D. +0.13(＋0.005)-0.25(-0.010)(in/mm)I.D.+0.13(＋0.005)-0.25(-0.0
- 7/8" sucker coupling for oilfield
- 2016-10-31 00:42
- SMcoupling for sucker rod in details:1. Steel bars for raw material, good alloy AISI 5140(40Cr). 2. CNC precision sizes.
- API T sucker rod coupling
- 2016-10-30 18:21
- Yunsheng founded in 1997 is a professional and special manufacturer, distributor and service company of oilfield down ho
- API 5/8'' class sm sucker rod couplings
- 2016-10-30 16:31
- API 5/8 Class SM Full Size Sucker Rod Coupling 1) Material: AISI 51402) Standard: API Spec 11B 3) Main specification:OD:
- coupling sucker rod coupling
- 2016-10-29 09:44
- Detailed introduction to coupling sucker rod coupling:Yunsheng sucker rod couplings are up to API Spec 11B standard, inc
- 5/8" drilling rod coupling for sucker rod
- 2016-10-26 03:05
- Drilling rod coupling for sucker rod in details:1. Steel bars for raw material, good alloy AISI 5140. 2. CNC precision s
- API sub sucker rod coupling
- 2016-10-26 02:45
- TYPESUB COUPLING(T,SM)SPEC(in)O.D. +0.13(＋0.005)-0.25(-0.010)(in/mm)Length(in)Outer Size(in) O.D.*LengthWeight(kg)full
- API Sucker Rod Coupling for Oil Drilling Equipment
- 2016-10-25 14:31
- API 5/8" Class T Full Size Sucker Rod Coupling5/8" Sucker Rod Coupling Class T1)Material: AISI 51402)Standard: API Spec
- coupling
- 2016-10-25 11:00
- Our company can itself research and develop to produce the deflection-proof and abrasion-proof sucker rod coupling, comm
- Petroleum Machine Accessories, API 11B SUCKER ROD COUPLING
- 2016-10-25 00:03
- Company Brief:Yunshengsucker rod couplings are up to API Spec 11B standard, includingclass SM sucker rodcoupling, class