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Grooved Rigid Coupling
Grooved Rigid Coupli... Grooved rigid couplings are mechanical components ...
Grooved 90° Elbow
Grooved 90° Elbow Grooved 90°elbow is a type of pipe fitting that is...
Grooved Equal Tee
Grooved Equal Tee Grooved equal tee  has three openings of equal siz...
Grooved Mechanical Tee
Grooved Mechanical T... Grooved mechanical tee is a type of pipe fitting u...

Company News

Invitation letter from Shandong Zhihua: Booth No. 502 of the 2024 American Fire Protection Exhibition

2024-05-15

Shandong Zhihua Pipe Industry Co., Ltd. will participate in the 2024 U.S.A. held at the Orange County Convention Center in Orlando, 9800 International Dr, Orlando, FL 32819, from June 17th to June 19t...
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Beijing Fire Expo We're Coming!

2023-10-07

Shandong Zhihua Pipe will be attending the Beijing Fire Expo on Oct. 10th to Oct. 13th. We 're eagerly anticipating your visiting at W2-17 Both. For more info about this Expo.Please contact: trade@zhi...
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Flexible customisation service goes live

2023-03-24

Shandong Zhihua Pipe Industry has launched new custom flexible metal services to provide customers with personalized, customized product solutions. We have advanced production processes and technologi...
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Grooved coupling

2023-03-21

grooved coupling is a type of mechanical pipe fitting that is used to join two pipes together. The grooves on the coupling provide a secure and tight connection between the pipes, which is essential f...
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Grooved fittings

2023-03-21

Homes & Gardens is supported by its audience. Homes & Gardens is supported by its audience. Homes & Gardens поддерживается аудиторией. Homes & Gardens is audience supported. Homes &...
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Precautions for storage of grooved pipe fittings are introduced as follows

2023-03-21

1. Storage should be stored in a dry environment, mainly to prevent rust phenomenon.2. The pipe fitting should be placed in the temperature that can be borne during storage to reduce the loss of the p...
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Nine advantages of grooved pipe fittings

2023-03-21

1, quickly take the groove clamp contact and the corresponding pipe fitting placement pipeline, construction does not need welding, do not need two galvanizing, two placement. It increases the placeme...
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What is the difference between groove pipe fitting diameter and outer diameter?

2023-03-21

The increasing demand for fire pipe fittings promotes more and more suppliers of trench pipe fittings. There are also many enterprises producing regardless of the quality of products, only the quantit...
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Win the market with quality?

2023-03-21

The increasing demand for fire pipe fittings promotes more and more suppliers of trench pipe fittings. There are also many enterprises producing regardless of the quality of products, only the quantit...
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Threaded fittings

2023-03-21

Threaded fittings are one of the oldest methods of joining piping systems. Just like socket weld fittings, threaded fittings are ideally used for small pipe diameters; where the diameter is NPS 2 or s...
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Development of grooved fittings

2023-03-21

According to the design specification of automatic sprinkler system, the connection of the system pipe should be groove joint or thread and flange connection;  Pipes with diameters equal to or greater...
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Installation requirements for grooved fittings

2023-03-21

1、Choose the proper sealing ring when ordering groove parts to choose the appropriate sealing ring in the pipeline different media requires different materials of sealing ring, there are eight differe...
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