Rankoo Fastener (HK) Co., Ltd.  

Product Name: Pan Head Cross Drive Self Drilling Screw Model NO.: RK-PSD-01 Grade: A2-70/A4-70 Standard: DIN, GB, ANSI, BSW, JIS Head Style: Round Connection: Assemble Groove: Cross Type: Countersunk Head Material: Stainless Steel Customized: Yes Stock Products: Available Lead Time: 3-10 Days Trade Terms: EXW/Fob Zhongshan Payment Terms: T/T Trademark: Rankoo Transport Package: Palletized Cartons Specification: 3.5-6.3 Origin: China HS Code: 7318150000 Product Description Pan Head Cross Drive Self Drilling ScrewStandardDIN7504MaterialSS304, SS316DiameterM6~M8Head shapesCountersunk HeadScrew threadCoarse thread Screw tipFlat pointFinish Plain;black zinc;Electrophoretic;etcFeaturesGood anti-corrosion abilityGradeA2, A4CertificationISO9001:2008, SGS, RoHS, Bureau VeritasOEM service is also availableProduct DetailAdvantages1.Many products:Any type of stainless steel hardware can be supplied.2.Good Service :We treat clients in great honest and sincere management is our top mission.3.Good Quality:We have strict quality control system .Good reputation in the market.4.OEM Accepted :We can produce as per your drawings or samples.5.Shortest Delivery:We have large stock, 3days for stock items,7-15days for production.6.Low MOQ:It can meet your business very well.Sample Charge:1.Samples charge:According to your request Sampling time:5-7days2.Samples charge:Free for Existing Mold Sampling time:3daysScrew Knowledge1. DrillingThe Bi-metal Screws Can Penetrate Into Cooper Plates in 0-12mm directly by using tapping machine and the length of the alloysteel drilling head also can be designed as different requirement2. TappingThe tapping thread lines in the alloy steel will be more easy to fit the new phatnoma while penetrating into the iron or aluminumboard inside after locate special heat treatment.3. LockingA2 or A4 stainless steel series strenthen the thread lines by acold forging treatment during whole process;maintain special corrosionresistant whithout any heat treatment;screwing in alveolar into fasteners smoothly then finish the fastening combination to achieve excellentefficacy in resistance to pull out and weatherproof by the way that don't destroy the thread lines steadily and tightly.