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The product offered by Suzhou Kaitianfu Machinery Co., Ltd is a thermal spraying service designed for gate valves used in petro‑chemical facilities, applying a tungsten carbide coating in accordance with GB/T18719‑2002. The coating provides anti‑corrosion, wear‑resistance and high‑temperature insulation for flat gate valves that encounter H₂S and CO₂ environments. The process can be performed indoors in a workshop or outdoors at the installation site, allowing flexible operation on large components or localized areas.
The coating material consists of tungsten carbide (WC‑Co) applied by a heat‑based spray that melts or semi‑melts the feedstock before deposition. Industry practice typically targets a coating thickness of 50‑200 µm, hardness between 1500‑2000 HV and adhesion strength of at least 30 MPa, all of which are achievable with the described technology. Surface preparation generally involves grit blasting to a roughness of Ra 2‑3 µm, a step that enhances bonding and durability. These parameters align with standard specifications for valve refurbishment in high‑pressure, corrosive service.
Petrochemical plants, oil‑field wellhead stations and offshore production units are the primary buyers of this thermal spraying solution, seeking to extend valve life and reduce maintenance downtime. Suzhou Kaitianfu Machinery Co., Ltd advises interested importers to request sample coupons, confirm coating thickness tolerance and discuss packaging requirements before placing an order. Trade terms such as MOQ, lead time, incoterms and payment conditions are not disclosed in the listing and should be clarified directly with the supplier.
| Coating material | Tungsten Carbide (WC‑Co) |
| Thermal spraying standard | GB/T18719‑2002 |
| Typical coating thickness | 50‑200 µm (typical) |
| Typical hardness | 1500‑2000 HV (typical) |
| Typical adhesion strength | ≥30 MPa (typical) |
| Typical operating temperature limit | up to 600 °C (typical) |
| Typical corrosion resistance | effective against H₂S and CO₂ environments (typical) |
| Process flexibility | Applicable to large‑area components and localized spots |
| Coating functions | Anti‑corrosion, wear‑resistance, heat insulation |
| Typical substrate preparation | Grit blasting to Ra 2‑3 µm (typical) |
Suzhou Kaitianfu Machinery Co., Ltd is located in Linhu Cailian Industrial Park, Wuzhong District, Suzhou, Jiangsu 215105, China. The company is listed with a harbour‑level trust tier, indicating a verified status on the sourcing platform, although its response rate is currently recorded as zero.
The supplier specialises in machinery and surface‑engineering solutions, with a focus on thermal spraying technologies for valve components. Its catalogue highlights the ability to perform on‑site repairs and large‑area coatings, but the listing does not disclose production capacity, certifications or specific client references.
| 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, importers should obtain the supplier’s coating certification, request a sample coupon for thickness and hardness verification, and confirm that the substrate preparation method matches their own specifications. Any claims about performance must be backed by test reports such as Vickers hardness or pull‑off adhesion data.
Logistics for this service typically involve shipping the spraying equipment and consumables in crate packaging, with the buyer arranging on‑site installation. Because the listing does not state incoterms or lead‑time, the importer must negotiate these details directly, specifying preferred terms such as FOB Shanghai or CIF Ningbo, and agreeing on a realistic delivery schedule.
Quality assurance should include a pre‑shipment inspection of the coating equipment, review of the GB/T18719‑2002 compliance documentation, and a post‑application inspection of the coated valve. Importers are advised to engage a third‑party inspection agency to verify coating thickness, hardness and adhesion before accepting the final product.
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When sourcing Gate And Thermal Spraying 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 Gate And Thermal Spraying 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 Gate And Thermal Spraying 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 Gate And Thermal Spraying 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 Gate And Thermal Spraying 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 Gate And Thermal Spraying. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Gate And Thermal Spraying 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 Gate And Thermal Spraying 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 Gate And Thermal Spraying with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Gate And Thermal Spraying 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 Gate And Thermal Spraying 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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