2021 happy new year As the sun rises and sets, 2020has quietly gone. Eyes open and close, pay harvest into the past.. In 2021, go to the future and wish your dream come true

Imported raw materials, used for repair and repair welding, can be used for OSP protective copper pad (i.e. anti bare copper, forming organic protective welding film, with anti-oxidation, impact resista

Kaisi3005D+ high-end constant-current and constant-voltage CNC power supply，Upgraded version​，Upgraded version，​more stable current output, accuracy to 0.001。​ ​

Microscopes are widely used in education, lab research, biology, metallurgy, engineering, chemistry, manufacturing, and in the medical, forensic science, and veterinary industries.

1.The product is made of double-layer synthe-tic stone material with high temperature res-istance, fast heat dissipation and no defor-mation. 2.Adopt new precision mold, double axis desi-gn, tight and not loose.

The tin planting platform is equipped with 7 magnets to tighten the mesh High temperature resistant with magnetic adsorption, no damage to the motherboard, accurate Pewter can be planted accurately at mesh position