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Good Quality Flux Welding material Coated Copper Rod HS221f
US$8.30
1-99 kg
US$8.25
100+ kg
Sample price:US$8.30/kg.Request sample
Product profile
Customization
AvailableType
Gas WeldingMaterial
Copper / Copper AlloyModel NO.
HS221FFlux Containing
Containing FluxSlag Characteristic
NoneExtended Length
>20mmMPa
400Hb
100Colour
WhiteStandard
Aws A5.18Melting Point
890 CApplication
Low Carbon SteelTransport Package
5kgs/Plastic BoxSpecification
1.6-3.0Trademark
STRONGLIONOrigin
ChinaProduction Capacity
30 TonsKey features
Low Melting Point: Easily machinable and excellent for sheet metal work applications.
High Tensile Strength: Provides good ductility and versatility for general purpose applications.
Multiple Alloy Standards: Available in AWS A5.8 RBCuZn-A, B, C, and D variants for different needs.
Customization Options: Offers full customization, flexible customization, and minor customization from samples or designs.
ISO Certifications: Certified with ISO9001:2015, ISO14001, and ISO45001:2018 management systems.
Fast Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.
Low MOQ: Minimum Order Quantity is just 1 piece for flexible purchasing.
Global Shipping: Flexible delivery terms including FOB, CFR, CIF, and EXW from Shanghai Port.
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: 17 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤9.55h
AI-Powered supplier vetting
SummaryThe supplier demonstrates established international sales coverage, multilingual communication, ISO9001 and ISO14001 certifications, five production lines, 41–50 quality-control staff, and documented complaint, corrective-action, supplier-assessment, and quality-assurance procedures. It supports customized products and technical assistance, maintains inventory capability, and reports lead times within 15 working days in both peak and off-season periods. However, the evidence also shows no valid manufacturing-capacity contract with associated subcontractors, no overseas agents, branches, warehouses, or showrooms, no offline trade-show participation, no SDK, and no OEM service for popular brands. R&D information is inconsistent: one slice reports six total R&D engineers, while another reports one engineer and zero quality-control testing equipment. Financial credibility cannot be assessed reliably because the provided records are inconsistent and monetary data is excluded.
Supplier typeThe supplier appears to be a China-based manufacturer serving customers in more than 60 countries, offering general-purpose and special-application products, including standard and custom-engineered forms. It has inventory capability but no overseas warehouse, showroom, agent, branch, or valid manufacturing-capacity contract with associated subcontractors.
CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015 certification; another record additionally lists ISO45001:2018 and a sustainable-development management certification set. This provides explicit evidence of quality and environmental management certification, although the records do not establish certificate validity dates or scope.
After-Sales capabilityEngineers provide technical support for production and after-sales service, and the supplier has documented complaint-handling and corrective/preventive-action procedures with records. Inventory capability, stated payment options, and lead times within 15 working days support service responsiveness, but the supplier lacks overseas service infrastructure such as agents, branches, warehouses, and showrooms.
Production capacityThe supplier operates five production lines, has 41–50 quality-control staff, maintains inventory capability, and reports peak- and off-season lead times within 15 working days. Nevertheless, it has no valid contract with associated subcontractors for manufacturing capacity, which creates a documented capacity-management weakness.
Customization capabilityThe supplier explicitly offers standard and custom-engineered forms for specific demands, with engineers supporting customer-request confirmation, product design, material selection, process selection, and production technical assistance. This is direct evidence of customization capability.
Product Q&A
Q:Where is your company based?
A:
We are based in Anhui, China, and have been operating since 2009.
Q:How do you guarantee product quality?
A:
We always produce a pre-production sample before mass production and conduct a final inspection before shipment.
Q:What products can you supply?
A:
We supply Brass Welding Rod, Phosphorus Copper Silver Brazing Alloy, Bronze Brazing Alloy, Aluminum Welding Rod, and Welding Flux.
Q:Why should I choose your company over others?
A:
XINXIN Welding offers an extensive range of brass, silver, and copper brazing alloys, as well as flux to suit various welding applications.
Q:What delivery and payment terms do you accept?
A:
We accept FOB, CFR, and CIF delivery terms. Payment currencies include USD, EUR, JPY, AUD, HKD, and CNY via T/T, L/C, PayPal, or Cash.
Send Inquiry
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Tongling Xin Xin Welding Materials Co., Ltd.
Tongling Xin Xin Welding Materials Co., Ltd.*Content:
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