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Product profile
Customization
AvailableAfter-sales Service
1 YearWarranty
All LifeModel NO.
4.1/16" 5000PSI R-39 VALVEManufacturing Process
ForgingSurface Treatment
Spray-PaintOperation Pressure
High PressureMaterial
AISI4130Transport Package
Wooden BoxSpecification
4.1/16" 5000PSI R-39Trademark
SOLIDOrigin
ChinaProduction Capacity
200 Sets/MonthKey features
All Life Warranty: Comprehensive lifetime warranty coverage for the gate valve.
High Pressure Rating: Rated for 5000 PSI (35 MPa) operating pressure.
API-6A Compliance: Manufactured to API-6A standards with PSL3 specification level.
Forged Construction: Made from AISI4130 material using precision forging process.
Global Export Experience: Exporting since 2017 to markets including North America and Europe.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-06-01Nearest Port: Shanghai, NanjingAverage Response Time: ≤6.29hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF
AI-Powered supplier vetting
SummaryJiangsu Solid Machinery Manufacturing Co., Ltd. is a China-based limited company in Jiangsu that is identified as both a trading company and manufacturer/factory. Its stated scope covers petroleum machinery and wellhead-related products, including valves, flanges, manifolds, casing heads, tubing heads, and spare parts. The supplier reports ISO 9001 certification, 4 production lines, 6–10 R&D engineers, and 6–10 quality-control staff. It supports export terms including FOB, CIF, CFR, and EXW, reports self-operated import/export rights, and serves multiple global regions. Stated lead times are one month off-season and 2–3 months during peak season. Evidence of after-sales processes, customization capability, financial strength, and verified customer cases is limited.
Supplier typeThe supplier is identified as both a trading company and manufacturer/factory, with a limited-company structure and a stated specialization in petroleum machinery manufacturing. Its product scope and industrial-park address support an industrial equipment manufacturing profile, although one slice also classifies the associated industry as wholesale and retail.
CertificationsThe supplier explicitly reports holding ISO 9001 certification for its management systems. This provides evidence of a formal quality-management certification, although no certificate number, validity period, or certification body is provided.
R&D capabilityThe supplier explicitly states that it focuses on research and development and reports 6–10 years of total R&D engineer experience. This supports an established R&D function, but no patents, proprietary technologies, development projects, or product innovation records are provided.
Production capacityThe supplier states that it specializes in petroleum machinery manufacturing, covers multiple wellhead and valve-related products, operates 4 production lines, and reports one-month off-season lead times and 2–3-month peak-season fulfillment. These details support active production capability, though capacity figures and independent production verification are not provided.
Product Q&A
Q:What is the warranty period for this valve?
A:
The valve comes with an All Life warranty.
Q:What is the maximum operating pressure?
A:
The gate valve is rated for 5000 PSI, which is equivalent to 35 MPa.
Q:What material is used for the valve?
A:
The valve is made from AISI4130 material and manufactured using a forging process.
Q:What standards does the valve comply with?
A:
It is an API-6A compliant valve with a product specification level of PSL3.
Q:What are the payment terms?
A:
We accept LC, T/T, and Western Union for payments.
Send Inquiry
*To:
Jiangsu Solid Machinery Manufacturing Co., Ltd.
Jiangsu Solid Machinery Manufacturing Co., Ltd.*Content:
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