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Standard Nc31 Dstj Thread Protectors (YZF-C316)
US$1.50
10 Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableHead Code
RoundConnection
Male and FemaleShape
EqualMaterial
PlasticTechnics
Injection MouldingCertification
ISO, ANSI, DIN, JIS, ASME, GB, BS, SH, HG, CE, CCSSpecial Function
Anti CorrosionApplication
Protect Oil Pipes From Damage and ContaminationSize
2-3/8"-20"Color
Black, Orange, Red, etcMOQ
10piecesThickness
Can Be Made by Your RequirementsDelivery Time
Usually Within 5-20 Days After We Have Confirmed YPackage
Carton Package or Woven BagsProduct Type
Thread ProtectorsProductivity
30000sets/Per DayBrand
NjpTransport Package
Carton Package or Woven BagsSpecification
5CTTrademark
NJPOrigin
Jiangsu ChinaHS Code
39235000Production Capacity
30000 Pieces Per DayKey features
Comprehensive Thread Coverage: Covers all standard threads including NC26, NC31, NC38, NC46, NC50, and various connection types.
Diverse Material Options: Available in Full Steel, Plastic, and hybrid combinations like Steel+Plastic for specific needs.
Wide Size Range: Sizes available from 2-3/8 inches up to 20 inches to fit various pipe diameters.
Anti-Corrosion Protection: Special function designed to protect oil pipes from damage and contamination effectively.
Multiple Certification Standards: Certified under ISO, ANSI, DIN, JIS, ASME, GB, BS, SH, HG, CE, and CCS standards.
High Daily Productivity: Manufacturing capacity reaches 30,000 sets per day to ensure timely supply.
Flexible Thickness Customization: Thickness can be manufactured according to specific customer requirements.
Fast Delivery Time: Usually delivered within 5-20 days after order confirmation.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2006-06-06Nearest Port: ShanghaiAverage Response Time: ≤7.71hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF
AI-Powered supplier vetting
Summary3S International Company Limited is a China-based foreign joint venture in Nanjing, Jiangsu, described as both a trading company and manufacturer/factory. It produces stainless steel manifolds, valves, and industrial pipe fittings, including customized products based on client specifications. The supplier reports ISO 9001 and ISO 14001 certification, more than 10 production lines, 6–10 R&D engineers, and 6–10 quality-control staff. Its stated annual manifold productivity is 100,000 pieces, and it has exported since 2006, with exports representing 90% of total sales. Evidence indicates international market experience and product innovation, including patented stainless steel manifold products, but the provided information does not sufficiently establish after-sales service capability, financial credibility, or specific customer cases.
Supplier typeThe supplier is identified as a trading company, manufacturer/factory, and foreign joint venture. Its stated operations include manufacturing stainless steel manifolds, valves, and industrial pipe fittings from its Nanjing, Jiangsu location.
CertificationsThe supplier reports holding ISO 9001 and ISO 14001 management-system certifications. These explicitly support quality-management and environmental-management credentials.
R&D capabilityThe supplier reports advanced digital production, quality control, 6–10 R&D engineers, and development of patented stainless steel manifold products through customer observation and innovation. These details provide explicit evidence of product and process innovation capability.
Production capacityThe supplier states that it operates more than 10 production lines, has 6–10 quality-control staff, and produces 100,000 stainless steel manifolds annually. Its manufacturing focus and stated output demonstrate established production capability.
Customization capabilityThe company explicitly states that it delivers customized products based on client specifications and emphasizes qualified raw materials, advanced equipment, technical personnel, monitoring, and risk control. This supports a stated capability to adapt products to customer requirements.
Product Q&A
Q:What sizes are available for these thread protectors?
A:
We offer sizes ranging from 2-3/8 inches to 20 inches, covering various pipe OD sizes and thread structures.
Q:What materials are used to make the protectors?
A:
Products are available in Full Steel, Plastic, and hybrid combinations such as Steel+Plastic.
Q:Can the thickness be customized?
A:
Yes, the thickness can be made according to your specific requirements.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 10 pieces.
Q:How long does delivery take?
A:
Delivery is usually within 5-20 days after we have confirmed your order.
Send Inquiry
*To:
3S International Company Limited
3S International Company Limited*Content:
Supplier replies will be sent to your registered email
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