18 Inch Subwoofers Loudspeaker China Speaker Manufacturer

Product Description
Model: Woofer Speaker SD-LF18G401
ThroatDiameter
18 inch
ContinuousPowerHandling
2200W
NominalPowerHandling(AES)
800W
NominalImpedance
8ohm
Sensitivity(1W/1m)
99dB
FrequencyRange
35-2000kHz
VoiceCoilDiameter
100mm(4in)
MagnetDiameter/Material
220mm/Ceramic
Picture of S D-LF18G401wooferspeaker:Packaging & Shipping
StandardPackage:Plasticbag+specializedinnerbox+shippingcarton(printproductmodel,shippingmark,andcustomerrequestedlogo....)
Massproduction:bysea,byairorbytrain.....
Sample:expresscourierservices,likeDHL,UPS,TNT,FEDEX....Company Information
AsoneoftheOEM&ODMsuppliers,Wespecializeindesigning,manufacturinganddistributingallkindsofproductsandaccessoriesfor customers.
We factory have tweeter speaker,woofer speaker,coacial speaker,the family KTV,professional sudio article,professior preamp article,professilnal poticl,microphone article and etc.
And Our Company havea very strict interpretation of rules and procedures of Quality Control:
IQC:Incomingmaterialqualitycontrol.
Incomingmaterialwillbetestedandcheckedbyvarioustestequipmentandself-inventedmeasuretools, Qualitywascontrolledfromthebeginninganddefectiveproductswasstoppedfromthesources
IPQC:Inprocessqualitycontrol.
AninspectiontoeveryonehourstomakesureallthingsarematchedwithtechnicalrequirementandworkersdoasSOP(STANDARDOPERATIONPROCEDURE)wheninprocess.
PQC:Productsqualitycontrol
Fullinspectionswillbemadebeforepackagingforallproducts.
FQC:FinishedQualityControl
What’smore,anextraspot-checkwilldobeforeshipmentaswell. Productswillbesentonlyafterallare/confirm/iedwithoutqualityproblems.Our Services
Presaleservice:
QuickResponse:Inquirywillbetriedtorepliedwithintwohoursornolaterthan12hoursduringworkingdays.
Adviceandrecommendations:Adviceandsimilarproductswillbeprovided.
Customization:Wecancustomizeandproducetoyourspecialrequirements.
Duringproduction:
Productionstatus:Willbeupdatedeveryweek.
Pre-noticeforshipment:Per-noticetoarrangedeliveryorshipments7to10daysbeforeproductionfinished.
Product/confirm/i:Picturesofproductsandpackageswillbetakenandsentfor/confirm/ibeforedeliveryandpayment.Iffullcontainer,picturesofproductsloadingprocesswillbetakenandsentforreferenceaswell.
Customclearance:Alldocumentslikecommercialinvoice,packinglist,B/L,orotherdocumentswillbepreparedintimeforcustomclearanceandanyassistanceifneed.
Aftersaleservice:
ETAnotice:ETA(ESTIMATEDTIMEOFARRIVAL)noticewillbeprovidedafterdelivery.
Guarantee/Warranty:Forallproducts12monthsguarantee/warrantywillbeprovided.
Complaintssolve:Willbecompensatedifallsituationoccurs, likemissingquality, wronggoodsdeliver, defectivequality.
Latestproductsnews:Thenewestproductsandupdateswillbenoted.FAQ
Q1:CanIhavemyowndesignandlogoontheproducts?
A1:Yes,ofcourse.WefactoryoffersOEM&ODMserviceandcancustomizedtoyourspecificrequirements.Therearetwowaysforthecooperation.
Ifyouprovideyourlogoanddesign,productswillbeproducedaccordingtoyourdesignandwithyourlogo.(OEM)
Underthissituationthatyoucannotprovideyourowndesign,don'tworry,techniquesupportwillbeofferedaswell,yourideasforproductsdevelopmentstillwillbecometoreal.(ODM)
Q2:Howlongisyourguarantee/warranty?
A2:Forallproducts, 12monthsguarantee/warrantyisprovided. Ifanydefectiveis/confirm/iedtobecausedbyus, substitutionorrepairpartswillbesent.
Q3:What'syourmaincompetitiveadvantage?
A3:
Q4:Wherehaveyouexported?
A4:
AsiaAustralasiaCentral/SouthAmericaEasternEurope
MidEast/AfricaNorthAmericaWesternEurope
Q5: How about the delivery time?
A5: 2-5days for stock,5-20 days for new order depend on order quantity since receipt of 30% T/T deposit payment.
Q6: What's the MOQ?
A6: Our MOQ is 1pc.
Theprocess is as follows: (we Accept T/T,Western Union,Paypal etc)
1.Tell us the Items model and quantity you order. we make a PI for you. Then You pay the down payment 30% of the total amount to our companyaccount .(Please notice bank charge is paid by your side)
2.After we receive the down payment, we will produce the goods for you.
3.once we finish the products , we will send youthe photos to check and /confirm/i.
4.If everything is ok, you pay the 70% balance amount.
5.After we receive the balance amount, we will arrangeshipping for you.