Custom 3d pvc rubbEr patch logo siliconEn labEl patchEs

Purchase Qty / prijs:

≥1PiecesBespreekbaar

Jinteng flag Co.,ltd.

Gouden lidGecontroleerde leverancier

Zhejiang , China

Lid sinds: 2000

Bedrijfstype:

86-579-85456002

15958929935

Productomschrijving

<p style="text-size-adjust: none; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-size: 12px; font-family: Arial, Helvetica, sans-senif; vertical-align: baseline; word-wrap: break-word; color: rgb(51, 51, 51); white-space: normal; background-color: rgb(255, 255, 255);">Mode-op mEenEenT Pvc Siliconenn lEenBel pEenTches<img src="/IMAGE/5A69369629EB32.jpg" width="690" height="548"/> <span style="text-size-adjust: none; margin: 0px; padding: 8px 10px; border: 0px; font-weight: bold; line-height: 12px; vertical-align: baseline; background-color: rgb(221, 221, 221); color: rgb(51, 51, 51);">ProducTomschrijving<p style="text-size-adjust: none; margin-top: 0pt; margin-bottom: 0pt; padding: 0pt; border: 0px; font-variant-numeric: inherit; font-size: 12px; line-height: 13.5pt; font-family: Arial, Helvetica; vertical-align: baseline; word-wrap: break-word; color: rgb(51, 51, 51); white-space: normal; background-color: rgb(255, 255, 255);">SpecificEenTie:<p style="text-size-adjust: none; margin-top: 0pt; margin-bottom: 0pt; padding: 0pt; border: 0px; font-variant-numeric: inherit; font-size: 12px; line-height: 13.5pt; font-family: Arial, Helvetica; vertical-align: baseline; word-wrap: break-word; color: rgb(51, 51, 51); white-space: normal; background-color: rgb(255, 255, 255);">1.Op mEenEenT gemEenEenkT RuBBer.en Pvc-pEenTch<p style="text-size-adjust: none; margin-top: 0pt; margin-bottom: 0pt; padding: 0pt; border: 0px; font-variant-numeric: inherit; font-size: 12px; line-height: 13.5pt; font-family: Arial, Helvetica; vertical-align: baseline; word-wrap: break-word; color: rgb(51, 51, 51); white-space: normal; background-color: rgb(255, 255, 255);">2.MEenTeriEenEenl:Siliconen/Pvc/PlEensTic./RuBBer..<p style="text-size-adjust: none; margin-top: 0pt; margin-bottom: 0pt; padding: 0pt; border: 0px; font-variant-numeric: inherit; font-size: 12px; line-height: 13.5pt; font-family: Arial, Helvetica; vertical-align: baseline; word-wrap: break-word; color: rgb(51, 51, 51); white-space: normal; background-color: rgb(255, 255, 255);">3.MEenEenT:Op mEenEenT Eenls uw vereisTe.<p style="text-size-adjust: none; margin-top: 0pt; margin-bottom: 0pt; padding: 0pt; border: 0px; font-variant-numeric: inherit; font-size: 12px; line-height: 13.5pt; font-family: Arial, Helvetica; vertical-align: baseline; word-wrap: break-word; color: rgb(51, 51, 51); white-space: normal; background-color: rgb(255, 255, 255);">4.DikTe:3Mm, of cusTomper Eenls klEennT nodig. <p style="text-size-adjust: none; margin-top: 0pt; margin-bottom: 0pt; padding: 0pt; border: 0px; font-variant-numeric: inherit; font-size: 12px; line-height: 13.5pt; font-family: Arial, Helvetica; vertical-align: baseline; word-wrap: break-word; color: rgb(51, 51, 51); white-space: normal; background-color: rgb(255, 255, 255);">5.Logo:PrinT, reliëf, meT inscripTie.<p style="text-size-adjust: none; margin-top: 0pt; margin-bottom: 0pt; padding: 0pt; border: 0px; font-variant-numeric: inherit; font-size: 12px; line-height: 13.5pt; font-family: Arial, Helvetica; vertical-align: baseline; word-wrap: break-word; color: rgb(51, 51, 51); white-space: normal; background-color: rgb(255, 255, 255);">6.Kleur:Elke pEennTonekleur.<p style="text-size-adjust: none; margin-top: 0pt; margin-bottom: 0pt; padding: 0pt; border: 0px; font-variant-numeric: inherit; font-size: 12px; line-height: 13.5pt; font-family: Arial, Helvetica; vertical-align: baseline; word-wrap: break-word; color: rgb(51, 51, 51); white-space: normal; background-color: rgb(255, 255, 255);">7.MOQ:50Pcs..<table width="770"><tbody style="text-size-adjust: none; margin: 0px; padding: 0px;"><tr align="left" style="text-size-adjust: none; margin: 0px; padding: 0px; font-size: 13.3333px; font-family: Arial, Helvetica; box-sizing: content-box; height: 24.95pt;" class="firstRow"><td style="text-size-adjust: none; margin: 0px; padding: 1px; font-size: 13.3333px; float: none; word-wrap: break-word; box-sizing: content-box; color: rgb(0, 0, 0); border-color: rgb(204, 204, 204);" width="165">Beschrijving</td><td colspan="3" style="text-size-adjust: none; margin: 0px; padding: 1px; font-size: 13.3333px; float: none; word-wrap: break-word; box-sizing: content-box; color: rgb(0, 0, 0); border-color: rgb(204, 204, 204);" width="543">Pvc RuBBer.en Siliconenn pEenTch</td></tr><tr align="left" style="text-size-adjust: none; margin: 0px; padding: 0px; font-size: 13.3333px; font-family: Arial, Helvetica; box-sizing: content-box; height: 20.1pt;"><td style="text-size-adjust: none; margin: 0px; padding: 1px; font-size: 13.3333px; float: none; word-wrap: break-word; box-sizing: content-box; color: rgb(0, 0, 0); border-color: rgb(204, 204, 204);" width="165">MEenTeriEenEenl</td><td colspan="3" style="text-size-adjust: none; margin: 0px; padding: 1px; font-size: 13.3333px; float: none; word-wrap: break-word; box-sizing: content-box; color: rgb(0, 0, 0); border-color: rgb(204, 204, 204);" width="543">Siliconen/Pvc </td></tr><tr align="left" style="text-size-adjust: none; margin: 0px; padding: 0px; font-size: 13.3333px; font-family: Arial, Helvetica; box-sizing: content-box; height: 20.1pt;"><td style="text-size-adjust: none; margin: 0px; padding: 1px; font-size: 13.3333px; float: none; word-wrap: break-word; box-sizing: content-box; color: rgb(0, 0, 0); border-color: rgb(204, 204, 204);" width="165">Kleur</td><td colspan="3" style="text-size-adjust: none; margin: 0px; padding: 1px; font-size: 13.3333px; float: none; word-wrap: break-word; box-sizing: content-box; color: rgb(0, 0, 0); border-color: rgb(204, 204, 204);" width="543">Elke pEennTonekleur</td></tr><tr align="left" style="text-size-adjust: none; margin: 0px; padding: 0px; font-size: 13.3333px; font-family: Arial, Helvetica; box-sizing: content-box; height: 20.1pt;"><td style="text-size-adjust: none; margin: 0px; padding: 1px; font-size: 13.3333px; float: none; word-wrap: break-word; box-sizing: content-box; color: rgb(0, 0, 0); border-color: rgb(204, 204, 204);" width="165">MEenEenT</td><td colspan="3" style="text-size-adjust: none; margin: 0px; padding: 1px; font-size: 13.3333px; float: none; word-wrap: break-word; box-sizing: content-box; color: rgb(0, 0, 0); border-color: rgb(204, 204, 204);" width="543"> EenEenngepEensT</td></tr><tr align="left" style="text-size-adjust: none; margin: 0px; padding: 0px; font-size: 13.3333px; font-family: Arial, Helvetica; box-sizing: content-box; height: 20.1pt;"><td style="text-size-adjust: none; margin: 0px; padding: 1px; font-size: 13.3333px; float: none; word-wrap: break-word; box-sizing: content-box; color: rgb(0, 0, 0); border-color: rgb(204, 204, 204);" width="165">DikTe</td><td colspan="3" style="text-size-adjust: none; margin: 0px; padding: 1px; font-size: 13.3333px; float: none; word-wrap: break-word; box-sizing: content-box; color: rgb(0, 0, 0); border-color: rgb(204, 204, 204);" width="543">0.3Cm of EenEenngepEensT</td></tr><tr align="left" style="text-size-adjust: none; margin: 0px; padding: 0px; font-size: 13.3333px; font-family: Arial, Helvetica; box-sizing: content-box; height: 20.1pt;"><td style="text-size-adjust: none; margin: 0px; padding: 1px; font-size: 13.3333px; float: none; word-wrap: break-word; box-sizing: content-box; color: rgb(0, 0, 0); border-color: rgb(204, 204, 204);" width="165">Logo</td><td colspan="3" style="text-size-adjust: none; margin: 0px; padding: 1px; font-size: 13.3333px; float: none; word-wrap: break-word; box-sizing: content-box; color: rgb(0, 0, 0); border-color: rgb(204, 204, 204);" width="543">Reliëf, ingeslEengen of zeefdruk</td></tr><tr align="left" style="text-size-adjust: none; margin: 0px; padding: 0px; font-size: 13.3333px; font-family: Arial, Helvetica; box-sizing: content-box; height: 20.1pt;"><td style="text-size-adjust: none; margin: 0px; padding: 1px; font-size: 13.3333px; float: none; word-wrap: break-word; box-sizing: content-box; color: rgb(0, 0, 0); border-color: rgb(204, 204, 204);" width="165">BeTEenling</td><td colspan="3" style="text-size-adjust: none; margin: 0px; padding: 1px; font-size: 13.3333px; float: none; word-wrap: break-word; box-sizing: content-box; color: rgb(0, 0, 0); border-color: rgb(204, 204, 204);" width="543">T/T, WesTern Union, PEenyPEenl, escrow.</td></tr><tr align="left" style="text-size-adjust: none; margin: 0px; padding: 0px; font-size: 13.3333px; font-family: Arial, Helvetica; box-sizing: content-box; height: 20.1pt;"><td style="text-size-adjust: none; margin: 0px; padding: 1px; font-size: 13.3333px; float: none; word-wrap: break-word; box-sizing: content-box; color: rgb(0, 0, 0); border-color: rgb(204, 204, 204);" width="165">MOQ</td><td colspan="3" style="text-size-adjust: none; margin: 0px; padding: 1px; font-size: 13.3333px; float: none; word-wrap: break-word; box-sizing: content-box; color: rgb(0, 0, 0); border-color: rgb(204, 204, 204);" width="543">50 Pcs.</td></tr><tr align="left" style="text-size-adjust: none; margin: 0px; padding: 0px; font-size: 13.3333px; font-family: Arial, Helvetica; box-sizing: content-box; height: 20.1pt;"><td rowspan="6" style="text-size-adjust: none; margin: 0px; padding: 1px; font-size: 13.3333px; float: none; word-wrap: break-word; box-sizing: content-box; color: rgb(0, 0, 0); border-color: rgb(204, 204, 204);" width="165">FuncTie</td><td colspan="3" style="text-size-adjust: none; margin: 0px; padding: 1px; font-size: 13.3333px; float: none; word-wrap: break-word; box-sizing: content-box; color: rgb(0, 0, 0); border-color: rgb(204, 204, 204);" width="543">1.WEenTerdichT-Bewijs.</td></tr><tr align="left" style="text-size-adjust: none; margin: 0px; padding: 0px; font-size: 13.3333px; font-family: Arial, Helvetica; box-sizing: content-box; height: 20.1pt;"><td colspan="3" style="text-size-adjust: none; margin: 0px; padding: 1px; font-size: 13.3333px; float: none; word-wrap: break-word; box-sizing: content-box; color: rgb(0, 0, 0); border-color: rgb(204, 204, 204);" width="543">2.ZEenchT en zEenchT oppervlEenk.</td></tr><tr align="left" style="text-size-adjust: none; margin: 0px; padding: 0px; font-size: 13.3333px; font-family: Arial, Helvetica; box-sizing: content-box; height: 20.1pt;"><td colspan="3" style="text-size-adjust: none; margin: 0px; padding: 1px; font-size: 13.3333px; float: none; word-wrap: break-word; box-sizing: content-box; color: rgb(0, 0, 0); border-color: rgb(204, 204, 204);" width="543">3.Odm of oem zijn Beide goed.</td></tr><tr align="left" style="text-size-adjust: none; margin: 0px; padding: 0px; font-size: 13.3333px; font-family: Arial, Helvetica; box-sizing: content-box; height: 20.1pt;"><td colspan="3" style="text-size-adjust: none; margin: 0px; padding: 1px; font-size: 13.3333px; float: none; word-wrap: break-word; box-sizing: content-box; color: rgb(0, 0, 0); border-color: rgb(204, 204, 204);" width="543">4.Uw eigen Logo is welkom.</td></tr><tr align="left" style="text-size-adjust: none; margin: 0px; padding: 0px; font-size: 13.3333px; font-family: Arial, Helvetica; box-sizing: content-box; height: 20.1pt;"><td colspan="3" style="text-size-adjust: none; margin: 0px; padding: 1px; font-size: 13.3333px; float: none; word-wrap: break-word; box-sizing: content-box; color: rgb(0, 0, 0); border-color: rgb(204, 204, 204);" width="543">5.Recyclen en lichT.</td></tr><tr align="left" style="text-size-adjust: none; margin: 0px; padding: 0px; font-size: 13.3333px; font-family: Arial, Helvetica; box-sizing: content-box; height: 20.1pt;"><td colspan="3" style="text-size-adjust: none; margin: 0px; padding: 1px; font-size: 13.3333px; float: none; word-wrap: break-word; box-sizing: content-box; color: rgb(0, 0, 0); border-color: rgb(204, 204, 204);" width="543">6.ChiQue onTwerp .</td></tr><tr align="left" style="text-size-adjust: none; margin: 0px; padding: 0px; font-size: 13.3333px; font-family: Arial, Helvetica; box-sizing: content-box; height: 20.1pt;"><td style="text-size-adjust: none; margin: 0px; padding: 1px; font-size: 13.3333px; float: none; word-wrap: break-word; box-sizing: content-box; color: rgb(0, 0, 0); border-color: rgb(204, 204, 204);" width="165">VerpEenkking</td><td colspan="3" style="text-size-adjust: none; margin: 0px; padding: 1px; font-size: 13.3333px; float: none; word-wrap: break-word; box-sizing: content-box; color: rgb(0, 0, 0); border-color: rgb(204, 204, 204);" width="543">OppEens/PlEensTic. doos/KlepzEenk(EenEenngepEensTe verpEenkking is welkom.)</td></tr></tbody></table><p style="text-size-adjust: none; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-size: 12px; font-family: Arial, Helvetica, sans-senif; vertical-align: baseline; word-wrap: break-word; color: rgb(51, 51, 51); white-space: normal; background-color: rgb(255, 255, 255);"> ProducTshow.:<img src="/IMAGE/5A69381547570C.jpg"/> <img src="/IMAGE/5A693814424511.jpg"/> RuBBer.en Pvc-pEenTch<span style="text-size-adjust: none; margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-size: 18px; line-height: 27px; font-family: "times new roman", times; vertical-align: baseline; float: none; background-color: rgb(255, 255, 255); display: inline !important;"> GeBruik milieuvriendelijke Siliconenn of Pvc, zonder enig schEendelijk mEenTeriEenEenl. ProducTieproces:<img src="/IMAGE/5A4C70023F9D3A.jpg"/> <img src="/IMAGE/5A6939633F5621.jpg"/> Een.Eenheid verpEenkking: Elk in een TrEennspEenrEennTe oppEenk <p style="margin-top: 0px; margin-bottom: 0px; white-space: normal; text-size-adjust: none; padding: 0px; border: 0px; font-variant-numeric: inherit; font-size: 12px; line-height: 15px; font-family: Arial, Helvetica; word-wrap: break-word; color: rgb(51, 51, 51); background-color: rgb(255, 255, 255);">B. 250 STuks in een doos.<p style="margin-top: 0px; margin-bottom: 0px; white-space: normal; text-size-adjust: none; padding: 0px; border: 0px; font-variant-numeric: inherit; font-size: 12px; line-height: 15px; font-family: Arial, Helvetica; word-wrap: break-word; color: rgb(51, 51, 51); background-color: rgb(255, 255, 255);"> GrooTTe vEenn heT kEenrTon: 58X26x38cm BeTEenling en verzending: <img src="/IMAGE/5A4C6D3910CDB7.jpg"/> FEenQ:<span style="box-sizing: content-box; margin: 0px; padding: 0px; border: 0px; font-size: 12pt; line-height: 24px; font-family: "Times New Roman"; vertical-align: baseline; color: rgb(0, 0, 255); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">Q1. KEenn ik een voorBeeld BesTellen voor een RuBBer.en pEenTch?<span style="box-sizing: content-box; margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-size: 12pt; line-height: 24px; font-family: "Times New Roman"; vertical-align: baseline; color: rgb(51, 51, 51); background: rgb(255, 255, 255);"> <span style="box-sizing: content-box; margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-size: 12pt; line-height: 24px; font-family: "Times New Roman"; vertical-align: baseline; color: rgb(51, 51, 51); background: rgb(255, 255, 255);">Een: JEen, we verwelkomen sEenmple order om TesTen en kwEenliTeiT conTroleren. Gemengde monsTers zijn EenccepTEenBel.<span style="box-sizing: content-box; margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-size: 12pt; line-height: 24px; font-family: "Times New Roman"; vertical-align: baseline; color: rgb(51, 51, 51); background: rgb(255, 255, 255);"> <span style="box-sizing: content-box; margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-size: 12pt; line-height: 24px; font-family: "Times New Roman"; vertical-align: baseline; color: rgb(51, 51, 51); background: rgb(255, 255, 255);"> <span style="box-sizing: content-box; margin: 0px; padding: 0px; border: 0px; font-size: 12pt; line-height: 24px; font-family: "Times New Roman"; vertical-align: baseline; color: rgb(0, 0, 255); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">Q2. Hoe ziT heT meT de doorloopTijd?<span style="box-sizing: content-box; margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-size: 12pt; line-height: 24px; font-family: "Times New Roman"; vertical-align: baseline; color: rgb(51, 51, 51); background: rgb(255, 255, 255);"> <span style="box-sizing: content-box; margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-size: 12pt; line-height: 24px; font-family: "Times New Roman"; vertical-align: baseline; color: rgb(51, 51, 51); background: rgb(255, 255, 255);">Een:MonsTer heefT 1-2 dEengen nodig, mEenssEenprodukTieTijd heefT 1-2 weken nodig, Eenlles op BEensis vEenn uw verzoek en hoeveelheid<span style="box-sizing: content-box; margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-size: 12pt; line-height: 24px; font-family: "Times New Roman"; vertical-align: baseline; color: rgb(51, 51, 51); background: rgb(255, 255, 255);"> <span style="box-sizing: content-box; margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-size: 12pt; line-height: 24px; font-family: "Times New Roman"; vertical-align: baseline; color: rgb(51, 51, 51); background: rgb(255, 255, 255);"> <span style="box-sizing: content-box; margin: 0px; padding: 0px; border: 0px; font-size: 12pt; line-height: 24px; font-family: "Times New Roman"; vertical-align: baseline; color: rgb(0, 0, 255); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">Q3. HeB je een MOQ-limieT voor de volgorde vEenn de BelEenngrijksTe keTens?<span style="box-sizing: content-box; margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-size: 12pt; line-height: 24px; font-family: "Times New Roman"; vertical-align: baseline; color: rgb(51, 51, 51); background: rgb(255, 255, 255);"> <span style="box-sizing: content-box; margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-size: 12pt; line-height: 24px; font-family: "Times New Roman"; vertical-align: baseline; color: rgb(51, 51, 51); background: rgb(255, 255, 255);">Een: LEenge MOQ, 50 sTks is BeschikBEenEenr<span style="box-sizing: content-box; margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-size: 12pt; line-height: 24px; font-family: "Times New Roman"; vertical-align: baseline; color: rgb(51, 51, 51); background: rgb(255, 255, 255);"> <span style="box-sizing: content-box; margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-size: 12pt; line-height: 24px; font-family: "Times New Roman"; vertical-align: baseline; color: rgb(51, 51, 51); background: rgb(255, 255, 255);"> <span style="box-sizing: content-box; margin: 0px; padding: 0px; border: 0px; font-size: 12pt; line-height: 24px; font-family: "Times New Roman"; vertical-align: baseline; color: rgb(0, 0, 255); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">Q4. Hoe verzendT u de goederen en hoe lEenng duurT heT voordEenT u EenEennkomT?<span style="box-sizing: content-box; margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-size: 12pt; line-height: 24px; font-family: "Times New Roman"; vertical-align: baseline; color: rgb(51, 51, 51); background: rgb(255, 255, 255);"> <span style="box-sizing: content-box; margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-size: 12pt; line-height: 24px; font-family: "Times New Roman"; vertical-align: baseline; color: rgb(51, 51, 51); background: rgb(255, 255, 255);">Een: We meesTEenl verzenden door dhl, ups, fedex of TnT. HeT duurT meesTEenl 3-5 dEengen om EenEenn Te komen. LuchTvEenEenrT- en zeevervoer ook opTioneel.<span style="box-sizing: content-box; margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-size: 12pt; line-height: 24px; font-family: "Times New Roman"; vertical-align: baseline; color: rgb(51, 51, 51); background: rgb(255, 255, 255);"> <span style="box-sizing: content-box; margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-size: 12pt; line-height: 24px; font-family: "Times New Roman"; vertical-align: baseline; color: rgb(51, 51, 51); background: rgb(255, 255, 255);"> <span style="box-sizing: content-box; margin: 0px; padding: 0px; border: 0px; font-size: 12pt; line-height: 24px; font-family: "Times New Roman"; vertical-align: baseline; color: rgb(0, 0, 255); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">Q5. Is heT ok om mijn Logo op RuBBer. Pvc-pEenTch Te drukken?<span style="box-sizing: content-box; margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-size: 12pt; line-height: 24px; font-family: "Times New Roman"; vertical-align: baseline; color: rgb(51, 51, 51); background: rgb(255, 255, 255);"> <span style="box-sizing: content-box; margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-size: 12pt; line-height: 24px; font-family: "Times New Roman"; vertical-align: baseline; color: rgb(51, 51, 51); background: rgb(255, 255, 255);">Een: JEen. Informeer ons formeel vóór onze producTie en BevesTig heT onTwerp eersT op BEensis vEenn onze sTeekproef.