The green chromate surface treatment demonstrates high-level rust prevention!
"Companevis" is designed to be resistant to damage and to suppress rust formation, even when used on plywood treated with wood acid or chemicals for preservation, thanks to the adoption of green chromate surface treatment. The head shape of the special flex has the advantage of minimal finishing fluff, making it less prone to lifting or warping, and enhancing pull-out strength. The pearlescent head, which is good for putty adhesion, is well-received, as it minimizes issues such as head lifting or breakage even when the hardness of the substrate is inconsistent. 【Features】 ■ Adoption of green chromate surface treatment ■ Exhibits high-level rust resistance ■ Good sinking effect due to special flex ■ Minimal occurrence of lifting or warping ■ Well-received pearlescent head for putty adhesion *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Size】 ■3.8×25 (Head diameter D=7) ■3.8×30 (Head diameter D=7) ■3.8×35 (Head diameter D=7) ■3.8×40 (Head diameter D=7) ■3.8×50 (Head diameter D=7) *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Applications】 ■Hardwood ■Softwood ■Plywood and particle board, etc. *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Yao Seibou Co., Ltd. manufactures and sells various types of fasteners. We offer "high torque tool compatible screws" with approximately 1.5 times the strength compared to course threads, as well as "screws for connecting acrylic sheets to wood." Please feel free to contact us if you have any inquiries.
