Beijing Jianke Huifeng Science & Technology Co.,Ltd

Beijing Jianke Huifeng Science & Technology Co.,Ltd JKHF was established in 1992 with 80 employees, 16 engineers and technicians and 8 senior engineers& 9 quality controller.

We have over 35 various type of processing equipment and 30,000 Square meters of manufacturing base.

Sealing components (Type U)It is used in the hydraulic testing of oil well casing tubes, steel pipes and a variety of we...
19/11/2023

Sealing components (Type U)
It is used in the hydraulic testing of oil well casing tubes, steel pipes and a variety of welded steel pipes of the petroleum and natural gas industry.
https://buff.ly/3w2ERff

J-shape slip ring combined seal –Slip ring combined seal1)The structure is simple, easy to install and can be used repea...
14/11/2023

J-shape slip ring combined seal –Slip ring combined seal
1)The structure is simple, easy to install and can be used repeatedly
2)The sealing performance is reliable and adjustable
https://buff.ly/3QuufNu

Glyd ring –Slip ring combined sealThe structure is simple, easy to install and can be used repeatedlyThe sealing perform...
11/11/2023

Glyd ring –Slip ring combined seal
The structure is simple, easy to install and can be used repeatedly
The sealing performance is reliable and adjustable
https://buff.ly/3K3e7zu

P-Type plain washer end-face sealingWhen releasing water pressure, it is important to have a good follow-up of oil press...
07/11/2023

P-Type plain washer end-face sealing
When releasing water pressure, it is important to have a good follow-up of oil pressure to prevent the sealing ring being damaged by a sudden change of the pressure on the sealing end-face caused by the insertion of the steel pipe.
https://buff.ly/3CDjxyj

Z-Type expansion ringWhen used, the conical extrusion ring is pulled, the expansion ring produces uniform radial deforma...
05/11/2023

Z-Type expansion ring
When used, the conical extrusion ring is pulled, the expansion ring produces uniform radial deformation under the action of the conical extrusion ring, and this causes the inner wall of the steel tube to be expanded for the purposes of centering and tightening. The device has both type Ⅰ and Ⅱ.
https://buff.ly/3PhLGQb

Internal expanding sealing components (Type NM)Working pressure: ≤ 60 M PaWorking temperature: -20℃～+80℃Working medium: ...
01/11/2023

Internal expanding sealing components (Type NM)
Working pressure: ≤ 60 M Pa
Working temperature: -20℃～+80℃
Working medium: water, emulsion, hydraulic oil
Material: Polyurethane
https://buff.ly/3JJnbsz
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PYG-type end-face sealing ringIt is a sealing element consisting of a PY type face sealing and a steel skeleton.https://...
28/10/2023

PYG-type end-face sealing ring
It is a sealing element consisting of a PY type face sealing and a steel skeleton.
https://buff.ly/3LSPp6g

1. The structure is simple, easy to install and can be used repeatedly2. The sealing performance is reliable and adjusta...
25/10/2023

1. The structure is simple, easy to install and can be used repeatedly
2. The sealing performance is reliable and adjustable
3. Different types of PTFE materials(Self pressed PTFE barrel material)can be selected according to the working conditions of sealing environment
https://buff.ly/3O2B5IW

PY-type end-face sealing ring Mechanical seal rings are used to seal the gap between the rotating shaft and the stationa...
22/10/2023

PY-type end-face sealing ring
Mechanical seal rings are used to seal the gap between the rotating shaft and the stationary housing in equipment such as pumps and mixers, so that liquid cannot escape through the gap. These sealing mechanisms are often referred to as shaft seals or pump seals.
https://buff.ly/3I6BXbJ

Slip ring combined seal is made up of low-friction PTFE composite slip ring and O-ring. It has the advantages of frictio...
18/10/2023

Slip ring combined seal is made up of low-friction PTFE composite slip ring and O-ring. It has the advantages of friction resistance, temperature resistance, high pressure bearing ability, high linear velocity, small friction force and long use-life. And which is applicable to dynamic and static seal of hydraulic and pneumatic system in aircraft, metallurgy, petroleum, chemical, textile, food industry and so on.
https://buff.ly/3O2B5IW

Large gap ultra-high-pressure sealing components (Type CD )ultra pressure components are mainly used in hydro-static tes...
15/10/2023

Large gap ultra-high-pressure sealing components (Type CD )
ultra pressure components are mainly used in hydro-static testing machines for pressure tests of steel pipes, it is applicable to the pressure testing of casings, tubings, natural gas pipes and other steel pipes. As ultra pressure components, sealing components are very suitable for machines that require high pressure seals.
https://buff.ly/36wDdb6

Effective sealing: O-rings are designed to create a reliable and effective seal between mating surfaces. When properly c...
11/10/2023

Effective sealing: O-rings are designed to create a reliable and effective seal between mating surfaces. When properly compressed, they form a tight barrier that prevents fluid or gas leakage, even under high-pressure conditions. This ensures the integrity of the sealed system.
https://buff.ly/3p0NgLZ

Address

No. 1-2926, East Of Chaiqantun Village, Yongledian Town, Tongzhou District
Beijing

Telephone

+447733510983

Website

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