Worm Shaft Brass / Alloy Steel / Ductile Iron Worm Gear

• Application: Motorcycle, Car, Vehicle
• Hardness: Hardened Tooth Surface
• Manufacturing Method: Cast Gear
• Toothed Portion Shape: Spur Gear
• Material: Stainless Steel
• Type: Worm And Wormwheel
• Name: Spur Gear
• Material Grade: SUS304n;SUS304L
• Sintering Hardness: Hrb45-75;Hrb40-70
• Density: 6.4-6.7g/Cm;6.6-6.9g/Cm
• Sintering Strength: 390mpamin;300mpamin
• Transport Package: Carton, Wooden Box or as Customer′s Requirements
• Specification: standard
• Trademark: EPH
• Origin: Qingdao
• Production Capacity: 10000 PCS Per Month

Product Description

Material grade	SUS304N	SUS304L
density	6.4-6.7g/CM³	6.6-6.9g/CM³
Sintering hardness	HRB45-75	HRB40-70
Sintering strength	390MPaMIN	300MPaMIN
Rust prevention performance	Salt spray test 48HMIN	Salt spray test 48HMIN
Certifications	ISO9001/TS16949
Surface Treatment	High Frequency quenching, Oil impregnation
Apperance	No Crumbling, Cracks, Exfoliation, Voids, Metal Pitting and Other Defects
Process Flow	Powder mixing - Forming - Sintering - Oil impregnation - Sizing -Ultrasonic Cleaning - Steam Oxidation - Oil impregnation - Final inspection - Packing
Application	Industry,Vehicle, Power Tools, Motor, Bicycle, Electrombile

1.Q:Are you trading company or manufacturer?
A: We are factory with more then 15years experience
2.Q: How long is your delivery time?
A: Generally it is 15-30days as we are Customized service we confirm with Customer
when place order
3.Q:Do you provide samples? ls it free or extra?
A: Yes we provide samples .for sample charge as per sample condition to decide free
or charged ,usually for not too much time used consumed machining process are free
4.Q:What is your terms of payment?
30% T/T in advance balance before shipment .Or as per discussion
5.Q: Can we know the production process without visiting the factory?
A:We will offer detailed production schedule and send weekly reports with digital
pictures and videos which show the machining progress
6.Q:Available for customized design drawings?
A: YesDWG.DXF.DXW.IGES.STEP. PDF etc
7.Q:Available for customized design drawings?
A: Yes ,we can sign the NDA before your send the drawing
8.Q:How do you guarantee the quality?
A:(1) Checking the raw material after they reach our factory------
Incoming quality control(IQC)
(2) Checking the details before the production line operated
(3) Have a full inspection and routing inspection during mass production---
In-process quality control(IPQC)
(4) Checking the goods after they are finished---- Final quality control(FQC)
(5) Checking the goods after they are finished-----Outgoing quality control(QC)
(6)100% inspection and delivery before shipment.