Does tourmaline wear my left hand? The absorbable crystal is to be worn on the left hand, left and right out ~ crystal can be worn on the left hand.
Tourmaline is a very energetic crystal. The more colors, the better. Orange and pink are rare. Tourmaline is very good for your health. With a tourmaline for at least 3 months in a row, he can dissipate the energy and can be placed under the pillow after three months. It's best to wear it every day, and you can see what potential problems your body has through its color gloss changes.
Precision Screws are abbreviated as small screws, also called micro screws. They are tiny fasteners that connect product materials. They are small in shape, but they can play a key role in key parts. Widely used in electronics, watches, motherboards, electrical appliances, furniture, mechanical equipment, etc.
Electroplating of precision screws generally refers to iron precision screws, and stainless steel precision screws generally do not require electroplating unless required by customers. Precision screw plating colors are divided into environmental protection and non-environmental protection. The color of non-environmental protection precision screw electroplating includes color zinc, white zinc, black zinc, black coated, white nickel, black nickel, blue zinc and so on. Environmentally friendly precision screw plating colors include environmentally friendly color zinc, environmentally friendly white zinc, environmentally friendly blue zinc, environmentally friendly black zinc, environmentally friendly nickel, environmentally friendly black zinc, etc.
Precision screws are made of iron and stainless steel. Iron precision screws are generally made of iron wire. The materials are low-carbon steel, medium-carbon steel, and high-carbon steel. Screw wires include 1010A, 1018, 10B21, 45 gauge steel and so on. Stainless steel precision screws are generally made of stainless steel screw wires. The materials are stainless steel SUS201, stainless steel SUS304, stainless steel SUS776, stainless steel SUS316, stainless steel SUS404, etc.
Small screw, tiny screw, Precision Screws, Watch screw, Computer screw
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