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W3-White Zinc Screw Sleeve
US$2.00
1,000-4,999 Pieces
US$1.80
5,000-9,999 Pieces
US$1.00
10,000+ Pieces
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableStandard
DINMaterial
Carbon SteelModel NO.
K-050-W3Connection
FemaleSurface Treatment
Galvanized SheetHead Type
DegColor
White ZincTransport Package
Wooden BoxSpecification
6mmTrademark
rsdOrigin
QingdaoHS Code
3917310000Production Capacity
5000PCS/DayKey features
Custom Color Options: Available in White Zinc, Black Zinc, Zinc Nickel Alloy, and Yellow Zinc finishes.
High-Quality Materials: Constructed from carbon steel or stainless steel with galvanized surface treatment.
Certified Quality: ISO9001, ISO45001, and ISO14001 certified manufacturing process ensures reliability.
100% Pre-Delivery Testing: Every product undergoes strict visual and functional inspection before shipment.
Flexible Customization: Supports production from samples, technical drawings, and full customization requests.
Specialized Hose Fittings: Designed for assembling high-pressure hoses with specific dimensions like 4*8.6mm.
Professional Manufacturer: Direct factory supply with 5 years export experience and 46 employees.
Tail Groove Design: Can be equipped with card slots for enhanced connection stability and safety.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.31h
AI-Powered supplier vetting
SummaryThe supplier demonstrates broad manufacturing and trading activities, R&D and customization capability, more than ten production lines in one dataset, and stated production of 3,000,000 meters of centralized lubrication hose. It holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications, and reports documented procedures for supplier assessment, corrective actions, and complaint handling. However, overseas service infrastructure is limited: it reports no overseas warehouse, showroom, agent, or branch. Financial credibility cannot be positively assessed because multiple financial fields are reported as zero and the datasets contain inconsistent operating-scale information. Customer-case evidence is also insufficient; participation in Hannover Messe is documented, but no specific customer or project references are provided.
Supplier typeThe supplier’s stated scope covers bio-based, synthetic, plastic, and metal-related products, as well as hydraulic components and import/export activities. Manufacturing indicators include more than ten production lines in one record, while another record states four production lines, so the supplier is best characterized as a manufacturer and trading/export supplier with inconsistent capacity data.
CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications. It also reports conducting regular fire drills during the past year, providing explicit evidence of formal quality, occupational safety, and environmental management certifications.
After-Sales capabilityDocumented procedures and records are reported for service assessment, corrective and preventive actions, and customer complaints. However, the supplier reports no overseas warehouse, showroom, agent, or branch; therefore, formal process capability is evident, but overseas service coverage is limited.
Financial creditFinancial evidence is contradictory and insufficient for a positive assessment: several 2025 revenue, cost, profit, gross-margin, and current-ratio fields are reported as zero, while another record reports annual revenue and export revenue values and a separate production-output range. The stated current ratio of zero and inconsistent financial records raise material credibility concerns.
R&D capabilityThe supplier reports two years of total R&D engineer experience, new products during the past year, ODM services, and an available SDK. These entries demonstrate stated R&D and development-service capability, although the limited reported engineering experience constrains the strength of the assessment.
Production capacityThe supplier reports more than ten production lines and annual centralized lubrication hose output of 3,000,000 meters, but another record states four production lines. It also reports 41–50 quality-control staff and explicitly states that ongoing quantity reconciliation is not performed for every batch or mass production run, indicating meaningful capacity with a documented production-control weakness.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization coverage, supported by its stated ODM service availability.
Product Q&A
Q:Are you a factory or trading company?
A:
We are a factory specialized in hose production. Welcome to visit our factory.
Q:What are your terms of packing?
A:
Plastic woven belt, Carton Packaging, Wooden Cases, or Your Request.
Q:What are your terms of payment?
A:
T/T 50% as deposit, and 50% before delivery. We show photos before balance payment.
Q:What are your terms of delivery?
A:
EXW, FOB, CFR, CIF, DDU.
Q:What is your delivery time?
A:
Generally 30 to 60 days after receiving advance payment, depending on items and quantity.
Send Inquiry
*To:
Qingdao Restart New Material Technology Co., Ltd
Qingdao Restart New Material Technology Co., Ltd*Content:
Supplier replies will be sent to your registered email
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