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Since established, Chuanghe Fastener aims to provide outstanding and impressive solutions for our customers. We have established our own R&D center for product design and product development. We strictly follow the standard quality control processes to ensure our products meet or exceed our customers' expectations. In addition, we provide after-sales services for customers throughout the whole world. Customers who want to know more about our new product custom screw maker or our company, just contact us.

Insert the laser into the square aluminum or steel bar so that the optical element is outside the steel bar and tighten the M4 screw to secure the laser. Weld the end (A)Make sure the positive pole of the laser changes from the battery to the positive, and they are on the same side.