2025.04.01 High-Performance Side Lap HVAC Screws
DD Fasteners e Hlahisa HVAC e Phahameng ea Ts'ebetso ea Side Lapscrews - Ho nepahala, Matla, le Khanyetso ea Corrosion bakeng sa Likopo tsa HVAC
E etselitsoe Bokhabane ba HVAC
DD Fasteners'Li-Screws tsa HVAC tse ka mahlakorengli hlahisoa ka ho khetheha honolofatsa ho kenngoa ha duct ea HVAC, sehlabelo:
🔹Bokhabane ba Lintho– E entsoe ho tlohae bolokang chelete e ngata, tšepe e bonolo ea khabone e bonolo, ho netefatsa boiketlo ba tšebeliso le ho tšepahala.
🔹Matla a halefileng le a thatafalitsoeng- Matlafatso ea mantlha le bokaholimo bo matlafalitsoeng bakeng saho tšoarella ka tsela e phahameng le ho hanyetsa ho apara.
🔹Khanyetso ea Corrosion-Qetello e entsoeng ka zince fana katshireletso ya nako e telelekgahlanong le mafome le kgahlamelo ya tikoloho.
🔹Moqapi oa Hlooho ea Hex Washer– E netefatsagrip e sireletsehileng le kabo e nepahetseng ea torquenakong ea ho kenya.

E ntlafalitsoe bakeng sa ho Kenyeha ka Potlako le ka Sireletsehileng
DD Fasteners 'Side Lap HVAC Screws e etselitsoe ho fanaho kenya ka potlako le ka katlehoka likarolo tse latelang tsa bohlokoa:
✅Torque-Laoloang Ho tiisa– E netefatsaho ts'oara hantle le tšenyo e nyane ea thepaha o kenya tshepe e tshesane.
✅Lebelo le nepahetseng bakeng sa Kopo e nepahetseng-Lebelo le phahameng la ho kenya 1500-2000 RPMbakeng sa tshebetso e seamless.
✅Botenya ba Lintho bo khothalelitsoeng– Sireletsehile fasten ho fihlela holikarolo tse peli tsa tšepe ea 18-gauge, ho etsa hore e tšoanelehe bakeng salikopano tse fapaneng tsa tsamaiso ea HVAC.
Litlhaloso tsa Sehlahisoa
| Tlhaloso | Lintlha |
|---|---|
| Mofuta oa Hlooho | Washer ea Hex |
| Lintho tse bonahalang | Tšepe ea Carbon |
| Ho roala | Zinki |
| Bothata ba Sefahleho | 50-56 HRC E lekanang |
| Mathata a mantlha | 32-40 HRC E lekanang |

Lits'ebetso tse fapaneng ho Lits'ebetso tsa HVAC
Li-screw tsena lie entsoe ho fihlela litlhoko tse batloangea litsebi tsa HVAC, e etsa hore e be tse loketseng bakeng sa:
✔Spiral Duct & Sheet Metal Connections– Ho netefatsa atiiso e sireletsehileng le e thibelang moeabakeng sa litsamaiso tsa HVAC.
✔Tlhahiso ea Mokelikeli & Kopano– E etselitsoeho fasten ka potlako le ka botshepehinakong ea tlhahiso ea li-ducts.
✔Moeeng oa Moea le Mekhoa ea ho Exhaust– Ho fanalikhokahano tse matla le tse tšoarellangbakeng sa litharollo tse sebetsang hantle tsa phallo ea moea.
Litharollo tsa OEM tse ikhethileng bakeng sa Litlhoko tse fapaneng tsa Boenjiniere
HoDD Fasteners, rea fanalitharollo tsa fasteners tse ikhethilengho kopana le litlhaloso tse ikhethang tsa bareki ba rona. Tsa ronaLitšebeletso tsa OEMkenyeletsa:
🔹Likhetho tsa lintho tse bonahalang:C1022A,SUS304, SUS316, Bi-Metal, le tse ling.
🔹Mefuta ea Likoloi le Litlhophiso tsa Hlooho:Phillips,Torx, Hex Washer, le meralo e meng.
🔹Kalafo ea ho Koala le Holim'a Bokaholimo: Ruspert, Zinc Plating, Mechanical Galvanizing, le tse ling.
🔹Boikemelo ba boholo le bophara:E etselitsoenglitlhoko tse khethehileng tsa boenjiniere.

Selekane le DD Fasteners bakeng sa Litharollo tse Tšepahalang tsa ho Fastening
Ka boitlamo ba hoboenjiniere bo nepahetseng le boleng bo holimo ba sehlahisoa,DD Fasteners ke molekane oa hau eo u mo tšepangbakeng salitharollo tsa ho tiisa tsa HVAC tse sebetsang hantle haholo. Ikopanye le rona kajeno ho ithuta haholoanyane ka ronalitaelo tse ngata, litšebeletso tsa OEM, le lipapatso tse khethehileng.
📌 Etelawww.ddfasteners.com
📌 WhatsApp:+852 68409292
📌 Email:felixyung@ddfasteners.com
Li-Fasteners tsa DD - Khetho e Ratoang bakeng sa Tharollo ea ho Fata ea HVAC.


Romela Imeile
+8613230079551










