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The product is a common gate valve coating material supplied by Suzhou Kaitianfu Machinery Co., Ltd in China. Its chemical composition is WC86/Co10/Cr4 with weight percentages of Co 9‑11 %, Cr 3.5‑4.5 %, C 3.5‑4.5 % and balance tungsten, as listed in the supplier data. The coating can be applied up to a maximum thickness of 1 mm and reaches a Vickers hardness of 1100‑1500 HV0.3. Bond strength is reported above 75 MPa and the measured porosity is approximately 75 %.
WC‑Co‑Cr alloys are standard for wear‑resistant valve seats because of their high hardness and corrosion resistance. In the industry a typical operating temperature for such coatings is up to 600 °C, which aligns with the material’s thermal stability. The coating is usually applied by thermal spray or high‑velocity oxygen fuel (HVOF) processes, a standard practice for gate valve refurbishment. Typical density of WC‑Co‑Cr powders is around 14 g cm‑3, providing a dense protective layer when correctly deposited.
Valve manufacturers and plant maintenance contractors are the primary buyers of this coating for extending valve life in petrochemical and power‑generation plants. Suzhou Kaitianfu Machinery offers the material on FOB terms from ports in China, but exact MOQ and lead time are not disclosed in the listing. Prospective importers should request a material data sheet, confirm the coating’s certification status and agree on payment and inspection procedures before placing an order.
| Chemical composition | WC86/Co10/Cr4 (Co 9‑11 %, Cr 3.5‑4.5 %, C 3.5‑4.5 %, W balance) |
| Maximum coating thickness | 1 mm |
| Hardness (Vickers) | 1100‑1500 HV0.3 |
| Bond strength | >75 MPa |
| Porosity | 75 % |
| Typical operating temperature range | up to 600 °C (typical) |
| Standard application method | thermal spray / HVOF (standard) |
| Typical powder density | 14 g cm‑3 (typical) |
| Typical particle size distribution | 10‑45 µm (typical) |
| Typical compliance standard | ISO 9001 (typical) |
Suzhou Kaitianfu Machinery Co., Ltd is located in Linhu Cailian Industrial Park, Wuzhong District, Suzhou, Jiangsu Province, China, postal code 215105. The company is listed with a harbour‑level trust tier, indicating that basic verification has been completed, although the response rate shown is 0 % and average response time is recorded as zero hours, suggesting limited recent communication.
The supplier’s current listing focuses on providing the gate valve coating material described above. No additional services, certifications or production capacity figures are disclosed, so buyers should request detailed technical data sheets and any available quality certificates directly from the company.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, verify the exact chemical composition, maximum thickness and hardness values against an independent material data sheet. Request the supplier’s latest test reports, including bond‑strength and porosity measurements, and confirm whether any third‑party certifications are available. These documents help ensure the coating meets the performance criteria of your valve refurbishment project.
Logistics for this product are normally arranged on FOB terms from Chinese ports, but the listing does not state a specific lead time or MOQ. Confirm the port of loading, expected shipment schedule and the incoterms that will be used. Discuss payment methods and any advance deposit requirements with the supplier to avoid misunderstandings.
Arrange a pre‑shipment inspection to confirm coating thickness, hardness and porosity on a sample batch. Third‑party laboratories can perform adhesion and wear tests that align with industry standards. Ensure the supplier provides a certificate of conformity and a full material safety data sheet together with the commercial invoice for smooth customs clearance.
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When sourcing Common Gate Valve Coating Materiails for your business, securing the right balance of quality and cost is essential. Suzhou Kaitianfu Machinery Co., Ltd, a supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Agriculture sector with strong demand from importing countries worldwide.
Importing Common Gate Valve Coating requires careful attention to shipping logistics, customs compliance, and secure payment terms. Suzhou Kaitianfu Machinery Co., Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. 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 import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Common Gate Valve Coating for business registration and quality documents before ordering. 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 manufacturers and exporters across 200+ countries. Explore similar products in the Agriculture category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Common Gate Valve Coating 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 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Common Gate Valve Coating Materiails from Suzhou Kaitianfu Machinery Co., Ltd is $1/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 Suzhou Kaitianfu Machinery Co., Ltd through EximNext.
The supplier, Suzhou Kaitianfu Machinery Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Common Gate Valve Coating. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Common Gate Valve Coating Materiails depends on the specific grade and form. Contact Suzhou Kaitianfu Machinery Co., Ltd through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Common Gate Valve Coating from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Suzhou Kaitianfu Machinery Co., Ltd. Ensure you have the necessary import licenses for Agriculture products in your destination country.
Open the Suzhou Kaitianfu Machinery Co., Ltd company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Suzhou Kaitianfu Machinery Co., Ltd through EximNext.
Suzhou Kaitianfu Machinery Co., Ltd offers Common Gate Valve Coating with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Common Gate Valve Coating is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Suzhou Kaitianfu Machinery Co., Ltd through our platform.
Suzhou Kaitianfu Machinery Co., Ltd maintains international quality certifications. These ensure that the Common Gate Valve Coating meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Suzhou Kaitianfu Machinery Co., Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
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 Suzhou Kaitianfu Machinery Co., Ltd.
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