Dec 02,2020

What are the technical requirements for elbow sellers to produce elbows?

Under normal circumstances, the elbows sold by elbow sellers can be divided into 45°, 90°, 180°, etc. according to the angle. These three elbows are more commonly used, and according to The engineering needs also include other abnormal angle elbows such as 60°. The materials for producing elbows mainly include cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, non-ferrous metals and plastics.

Dec 25,2020

Briefly describe the correct maintenance method of the flange

Gaskets will leak after long-term use of the pipeline. When replacing the gasket, it is difficult to open the connecting flange. The simple self-made tool shown in Figure 8-6 can be used to force the two flanges apart. The number and diameter of the bolt holes on the adapter flange and the specifications of the connecting bolts are specified in the relevant adapter flange standards. The flange bolt holes are generally 2 to 3mm larger than the diameter of the bolt or stud.

Jan 01,2021

New Year's Message: Join hands to share youth, pursue dreams and start again

When the dawn of the new year illuminates the sky, history begins to write a new page! On the occasion of saying goodbye to the old and welcoming the new, I would like to express my sincere thanks and condolences to the vast number of new and old customers who have chosen and trusted Wittel, and to friends from all walks of life who have always cared and supported the development of Wittel's business! I wish you good health, smooth work, a happy family and all the best in the new year!

Jan 26,2021

Mine double-resistant plastic-coated steel pipe Mine composite steel pipe Double-resistant plastic-coated steel pipe for remote (long-distance, long-distance) liquid supply Coal safety certificate manufacturer

Weifang Weitel Pipe Industry Co., Ltd. Long-distance (long-distance, long-distance) centralized liquid supply mine with double-resistant plastic-coated steel pipe Performance characteristics:

Jan 02,2023

New Year's Day ⊙ Meeting Beauty at the Beginning of the New Year

2022 Another extremely extraordinary year We are striving, happy, and reaping together Witel people have created brilliant achievements through thrilling struggles and struggles Outlook for 2023 All weiteer people We have embarked on a new journey Strive hard before setting off .. . .. The beginning of a new era brings spring to all things

Jul 27,2023

Weifang Weiteer Te Pipe Industry Co., Ltd. Hazardous Waste Disclosure Information