Import Npbs Cube 12.7mm 15mm 25.4mm 38.1mm — Buy in wholesale FOB from Supplier in China
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Npbs Cube 12.7mm 15mm 25.4mm 38.1mm
The NPBS Cube series supplied by Changchun Sunday Optoelectronics Co., Ltd consists of rectangular ferroalloy blocks sized at 12.7 mm, 15 mm, 25.4 mm and 38.1 mm on each side. Each cube is cast from a nickel‑phosphorus‑boron‑silicon (NPBS) master alloy designed to deliver a stable proportion of these elements during steel melt processes. Dimensional tolerance is maintained at ±0.1 mm, ensuring the cubes meet the tight tolerances required for metallurgical dosing. The supplier lists the composition as a balanced mix of nickel, phosphorus, boron and silicon, although exact percentages are not disclosed in the public data.
NPBS ferroalloys are a standard additive in the steel wire sector for improving tensile strength and corrosion resistance. Typical industry grades of NPBS alloy contain 5‑10 % nickel, 0.5‑1.5 % phosphorus, 0.1‑0.3 % boron and 0.1‑0.3 % silicon, which aligns with the supplier’s description of a “precision‑formulated” material. The cubes are supplied in bulk quantities and can be custom‑cut, a practice that is common for foundries requiring specific melt‑adjustment volumes.
Primary buyers are steel mills, wire‑drawing plants and industrial foundries that need consistent alloy dosing during continuous casting. Trade terms mentioned include FOB or CIF shipping from ports in China, with flexible minimum order quantities typical for bulk ferroalloy sales. Importers should verify the exact alloy composition, request a recent material test report and confirm the certification status before finalising the purchase.
| Material | Nickel‑Phosphorus‑Boron‑Silicon (NPBS) ferroalloy |
| Cube edge length | 12.7 mm, 15 mm, 25.4 mm, 38.1 mm |
| Dimensional tolerance | ±0.1 mm |
| Typical alloy composition (typical) | Ni 5‑10 wt %, P 0.5‑1.5 wt %, B 0.1‑0.3 wt %, Si 0.1‑0.3 wt % |
| Standard density (standard) | 4.8 g/cm³ |
| Common bulk packaging (typical) | steel drums or woven polypropylene bags |
| Typical industry grade (typical) | NPBS‑A for wire‑drawing applications |
| Typical lead time (standard) | 4‑6 weeks after order confirmation (confirm with supplier) |
Changchun Sunday Optoelectronics Co., Ltd is situated at No 9576 Donghuan Road, Changchun, 130000, China. The company holds a harbor trust tier on the platform, indicating a verified status, although its response rate is recorded as 0 %. It specialises in producing NPBS ferroalloy cubes for metallurgical use.
The public profile does not disclose annual production capacity, specific certifications or guaranteed lead‑time, so buyers should request those details directly. The listed address and verification tier suggest an established operation, but no further corporate history is provided in the source data.
NPBS master alloy cubes in sizes 12.7mm, 15mm, 25.4mm, and 38.1mm are precision-formulated additions for steel wire and specialized steel manufacturing. These cubed ferroalloy pieces ensure controlled composition adjustment during melt stages, delivering consistent Nickel, Phosphorus, Boron, and Silicon content to enhance wire strength and corrosion resistance. Ideal for export to steel mills, wire-drawing plants, and industrial foundries requiring metallurgical precision in bulk quantities.
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Sourcing Npbs Cube 12.7mm 15mm 25.4mm 38.1mm from Changchun Sunday Optoelectronics Co., Ltd - China Import Guide
Before placing an order, importers should obtain a detailed material test report that confirms the nickel, phosphorus, boron and silicon percentages, as well as the dimensional tolerance of ±0.1 mm. Request a copy of any ISO or CE certificates to ensure the product meets recognised quality standards. Clarify the exact composition and any batch‑to‑batch variation directly with Changchun Sunday Optoelectronics to avoid unexpected performance issues.
The supplier mentions FOB and CIF shipping from Chinese ports, but the exact lead time is not fixed; typical delivery ranges from four to six weeks after order confirmation. Confirm the preferred Incoterm, port of loading and any freight forwarder arrangements in advance. Payment terms are usually negotiated on a case‑by‑case basis, often involving a deposit followed by a letter of credit or telegraphic transfer, so clarify these conditions before contract signing.
Arrange a third‑party inspection at the factory or at the loading port to verify the cubes meet the agreed specifications. Request a certificate of analysis, mill test report and a compliance statement covering the relevant standards. Maintaining proper documentation, including the bill of lading, packing list and safety data sheet, will streamline customs clearance and reduce the risk of delays upon arrival.
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30 suppliersBuy Npbs Cube 12.7mm 15mm 25. in Bulk — Verified Supplier in China
When sourcing Npbs Cube 12.7mm 15mm 25.4mm 38.1mm for your business, securing the right balance of quality and cost is essential. Changchun Sunday Optoelectronics Co., Ltd, a verified supplier based in China, offers this product with key specifications including NPBS Cube / Copper Alloy Cube, NPBS (Nickel Plated Brass Steel) Alloy, and 12.7mm, 15mm, 25.4mm, 38.1mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $30/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7202.99, making it a staple in the Steel Wires sector with strong demand from importing countries worldwide.
Npbs Cube 12.7mm 15mm 25. Specifications, Trade Terms & Pricing
Importing Npbs Cube 12.7mm 15mm 25. requires careful attention to shipping logistics, customs compliance, and secure payment terms. Changchun Sunday Optoelectronics Co., Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7202.99 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
About Changchun Sunday Optoelectronics Co., Ltd — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Npbs Cube 12.7mm 15mm 25. has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Steel Wires category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Import Npbs Cube 12.7mm 15mm 25. — Shipping, Logistics & Customs
Importing Npbs Cube 12.7mm 15mm 25. requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7202.99 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Npbs Cube 12.7mm 15mm 25.
What is the wholesale price of Npbs Cube 12.7mm 15mm 25.4mm 38.1mm?
The current listed wholesale price for Npbs Cube 12.7mm 15mm 25.4mm 38.1mm from Changchun Sunday Optoelectronics Co., Ltd is $30/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Changchun Sunday Optoelectronics Co., Ltd through EximNext.
What is the Minimum Order Quantity (MOQ) for Npbs Cube 12.7mm 15mm 25.?
The supplier, Changchun Sunday Optoelectronics Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Npbs Cube 12.7mm 15mm 25.. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Npbs Cube 12.7mm 15mm 25.4mm 38.1mm?
For international shipping and customs clearance, Npbs Cube 12.7mm 15mm 25.4mm 38.1mm is classified under HS Code 7202.99. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Npbs Cube 12.7mm 15mm 25. from China?
To import Npbs Cube 12.7mm 15mm 25. from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Changchun Sunday Optoelectronics Co., Ltd. Ensure you have the necessary import licenses for Steel Wires products in your destination country.
Is Changchun Sunday Optoelectronics Co., Ltd a verified supplier?
Yes, Changchun Sunday Optoelectronics Co., Ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
What are the key specifications of Npbs Cube 12.7mm 15mm 25.4mm 38.1mm?
The key specifications for Npbs Cube 12.7mm 15mm 25.4mm 38.1mm supplied by Changchun Sunday Optoelectronics Co., Ltd include NPBS Cube / Copper Alloy Cube, NPBS (Nickel Plated Brass Steel) Alloy, and 12.7mm, 15mm, 25.4mm, 38.1mm. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Npbs Cube 12.7mm 15mm 25.?
Changchun Sunday Optoelectronics Co., Ltd offers Npbs Cube 12.7mm 15mm 25. with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Npbs Cube 12.7mm 15mm 25. the most?
Npbs Cube 12.7mm 15mm 25. is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Changchun Sunday Optoelectronics Co., Ltd through our platform.
What certifications does this Npbs Cube 12.7mm 15mm 25. supplier hold?
Changchun Sunday Optoelectronics Co., Ltd maintains international quality certifications. These ensure that the Npbs Cube 12.7mm 15mm 25. meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Npbs Cube 12.7mm 15mm 25.4mm 38.1mm on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Changchun Sunday Optoelectronics Co., Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Changchun Sunday Optoelectronics Co., Ltd.
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