Industrial Black Rubber Wheels Caster for Trolley

• Model NO.: EAR elastic black rubber aluminium core wheel
• Wheel Material: Rubber
• Bearing Type: Ball Bearing
• Brand: Mingze
• Specification: 3-8 Inch, ISO9001
• Thickness: 30-120mm
• Wheel Color: Standard Black
• Load Capacity: 200-2800kgs
• Aluminium Core Color: Silver, Gray, Black or Blue Painted
• Package: Wheels in Cartons or Wooden Cases
• Payment: Tt,LC.Da.Dp,Paypal,Western Union
• Origin: Guangzhou, China

• Type: Without Brake
• Brake: Without Brake
• Surface Treatment: Gray, Silver, Black Painted
• Maximum Load: 2000kgs
• Diameter: 75-300mm
• Function: Black Rubber Wheels Caster for Trolley
• Wheel Size: 100/125/150/160/200/250/300m Wheel
• Material: Black Rubber Aluminium Centre Wheels
• MOQ: 1 PC Caster
• Certificate: ISO9001 Caster ;SGS Wheels
• Trademark: OEM AAVILABLE
• HS Code: 87169000

Industrial Black rubber wheels caster for trolley

**Material:
    wheel:Blue elastic rubber wheels with plastic core
   
**Size:
     80mm;100mm;125mm;160mm;200mm;250mm,300mm
 
**hardness: 
    70 shore A;

**Working speed:
   3-4km/h
 
**Free samples are available
 
**Useage:
    Furnitures, Maintenance carts, Utility trucks, Shop carts, Warehouse trucks;
 
Our Promise: 
 All goods are under full inspection,no unqualified goods sent to you,if any quality problem,we'll take full responsiblity.


***Our Service

 **OEM service avalilable,could stamp your own logo for  free;
**our R&D team with more than 15 years experience offer you free advice and solutions for your special demand;
**promt delivery,within 25-35days;
**payment item:TT,LC.DA.DP,PAYPAL,WESTERN UNION for your available; 
**no MOQ limit,small quality acceptable 
**free samples are available for checking our quality

Specifications:

Package&Shipping  
1.Air freight,sea freight and truck freight option
 2.package:packed in wooden cases or catons to iron pallte option
 3.more option according to your requirement

Factory introductions: 
 
This is vivian from Mingze caster factory,we're professional manufacture of caster&wheels from light duty to extra heavy duty,spring loaded caster for car factories such as Honda&Toyota&vw,floor lock,hand trolley and many other products.Our product has past SGS and ISO9001:2008 certificate.
 
Guangzhou Mingze Metal Products Co., Ltd. is established in 2006, Mingze is a professional manufacturer specialized in the R&D, manufacture of medium to extra heavy duty wheels and castors. 
 
 More than 1000 varieties of castors are sold both in domestic and foreign market.Mingze has passed the latest cerfication of ISO9001:2008. Product quality is the key to business success,  quality control such as IQC, IPQC, OQC is operated in factory strictly.
 
 Mingze has passed the latest cerfication of ISO9001:2008. Product quality is the key to business success,  quality control such as IQC, IPQC, OQC is operated in factory strictly.
 
 Full series testers are used widely from sample making to formal production such as drum endurance tester, impact tester, hardness tester, tensile tester and abrasion tester. Advanced production equipments are utilized in large scale like automatic pu casting line, successive stamping, automatic assembly line.
 
It is endeavored to improve production efficiency and shorten production process term.Experienced R&D work team has strong capacity of designing latest, reliable function and style of products as customer's special requirement.Win-Win between customer and Mingze is the aim pursured by Mingze always at the foundation of high quality, prompt delivery, good service and reasonable price.
 

Results indicated that the inactivation of Escherichia coli in artificial wastewater was similar with that in real municipal wastewater. Among three waters, the bactericidal effect of chlorine dioxide was lowest in secondary effluent. The bacteria log inactivation increased by up to threefold when the COD concentration of raw wastewater was decreased by half. An unfavorable COD effect was also observed for the disinfection of secondary effluent. To explain the COD effect on bacteria inactivation, chlorine dioxide residuals were measured with time through each disinfection process. Results from statistical analyses have revealed that, in comparison to the correlations using CT values, the inactivation data can be better correlated with the ratio of COD to ClO2 concentrations. The results of this study would be a useful guide for many municipalities and communities in determining chlorine dioxide dosages for water and Wastewater Disinfection systems.

Wastewater Disinfection

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