​Yaohai Viral Sampling Kit is a complete sampling tool specially designed for collection, transportation and preservation of novel coronavirus specimens.
This product series can be applied in thread machining of oil casing, tubing, drill pipe, rod, sealing packer, insulated pipe for various oil pipes and drilling equipment efficiently.
With a unique clamp design, a simple twist of the wing nut permits quick disassembly without tools. This finely crafted stainless steel butterfly valve offers maximum quality that meets all standards which is suitable for 360 Degree Installation in any p
Sheet metal gasket stamping cutting die Specification: 27 years manufacturing experience of cylinder head gasket and sealing gasket stamping die since 1988. Below is some our technical details for your reference: Good Quality: Mould Life(metal gasket) is
It is used in the finishing process of slotting, relieving, peripheral and backlash grinding of high speed steel, cemented carbide drill, milling cutter and reamer.
With the development of society, the application of fans is becoming more and more extensive, and the aquaculture industry has also used fans. The transmission of livestock fans has undergone dynamic and static balance verification.
The abrasive paper rolls take on a wide variety of product types. The large abrasive paper rolls can be cut off into ideal length and width, and the remaining can be kept for the future jobs. It’s no doubt that the large sanding rolls is a great economica