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各式尺寸零件都可訂製,歡迎洽詢!!
Stainless steel internal and external threaded sleeve/Faucet valve body/Polygonal screw
Aluminum Alloy Screws/Brass Bushing/Stainless Steel ScrewsHexagon Screws
Specialized dental implants/Bone screws/Fasteners
Bicycle-specific axle/Electric motorcycle battery mounting shaft