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3 1/8" 6-5/8" Reg Nc Thread Caps Plastic Steel Tubing Protectors
US$0.98
500-4,999 Pieces
US$0.95
5,000-9,999 Pieces
US$0.92
10,000-29,999 Pieces
US$0.90
30,000-49,999 Pieces
US$0.88
50,000+ Pieces
Sample price:US$0.10/piece.Request sample
Product profile
Customization
AvailableMaterial
PERaw Material
HDPE/PEModel NO.
EUE/REG/IF/NC/XT/HTUsage
Oil Pipe ProtectionColor
Black Blue Red or Customized ColorCertificate
ISO9001,CE,SGS,ISOFeature
Corrosion Resistance, Wear Resistance, RecyclableInstallation Method
Screw onWorking Temperature
up to 150 DegreesService
OEM, ODM, CustomizedShape
as Per Customer's Design,According to Your DrawingMOQ
100PCSWarranty
3 YearsMode of Production
Compression and InjectionFinish
EDM, Texture, Grinding, Mirror Polish, Dull PolishTransport Package
40*40*40cm Cartons/PalletsSpecification
2-7/8", 3-1/2", 4-1/2", 5-1/2", etcTrademark
Royal WayOrigin
Shanghai, ChinaHS Code
3926909090Production Capacity
500, 000PCS Per MonthKey features
Premium Material Construction: Made from HDPE, PP, PE, or ABS for excellent wear and corrosion resistance.
Customizable Colors: Available in Black, Blue, Red, or customized colors per customer request.
Shape Customization: Shapes can be customized according to customer drawings and designs.
High Temperature Resistance: Operates reliably at working temperatures up to 150 degrees.
Comprehensive Warranty: Backed by a 3-year warranty covering mechanical defects.
OEM and ODM Services: Full customization available based on samples, 3D drawings, or designs.
Free Sample Availability: 3 to 10 samples provided free of charge; customer pays only shipping.
ISO Certified Quality: Certified by ISO9001, CE, and SGS for international standards compliance.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.00h
AI-Powered supplier vetting
SummaryShanghai Qinuo Industry Co., Ltd. is described as a Shanghai-based rubber seal manufacturer serving the oil and gas sector, with additional applications in automobiles, household appliances, and machinery. It provides ODM, OEM, and broad customization services, and reports new product development during the past year. Production resources include assembling, laser marking, milling, precision preforming, cutting, trimming, and vulcanization equipment. Quality controls include uniformly followed finished-product inspection instructions, quality assurance, complaint-handling procedures with records, and raw-material traceability. The supplier reports export sales of 51%–70% and participation in the Calgary Global Oil Show, but no overseas warehouses, showrooms, agents, or branches. Financial records are referenced for 2021–2023, although the provided information does not establish financial strength. Certification holdings, SDK availability, environmental assessment status, and fire-drill status are not...
Supplier typeThe supplier is explicitly described as Shanghai Qinuo Industry Co., Ltd., a professional rubber seal manufacturer providing design and production services for rubber, plastic, and machined parts. Its stated industries include oil and gas, automobiles, household appliances, and machinery equipment.
After-Sales capabilityThe supplier has a clear customer-complaint procedure with followed records and a corrective and preventive action mechanism with records. However, it reports no overseas warehouse, showroom, agent, or branch, and overseas service coverage is listed as zero, limiting evidence of localized after-sales support.
R&D capabilityThe supplier is described as integrating R&D, production, and sales, reports new products during the past year, and offers ODM services. It also reports no available SDK, but SDK availability is not necessary evidence against general product innovation capability.
Production capacityProduction capability is supported by stated manufacturing specialization and equipment including assembling, laser marking, milling, precision preforming, cutting, trimming, and vulcanization machines. Finished-product inspection instructions are uniformly followed, with quality assurance and raw-material traceability also reported.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, indicating broad design-to-production adaptability.
Client casesThe supplier states that it provides OEM services for well-known brands, markets the Royal Way and SHQN brands in the energy industry, and has participated in the Calgary Global Oil Show. These are customer and market references, but no named customer, project scope, or verifiable case details are provided.
Product Q&A
Q:Why choose Qinuo Industry?
A:
We provide one-stop service from R&D to production, located in Shanghai with two international airports and deepwater ports for fast shipping.
Q:What are your advantages?
A:
We offer a mature supply chain, lower mold costs, high design efficiency, cost-effective pricing, and professional export sales staff.
Q:Are you a manufacturer or trading company?
A:
We are a manufacturer with a factory located in Haimen District, Nantong City, Jiangsu Province.
Q:How do you guarantee quality?
A:
We always produce a pre-production sample before mass production and conduct a final inspection before shipment.
Q:Can I get samples?
A:
Yes, 3-10 samples are available for free; you only need to pay the shipping cost.
Send Inquiry
*To:
SHANGHAI QINUO INDUSTRY CO., LTD.
SHANGHAI QINUO INDUSTRY CO., LTD.*Content:
Supplier replies will be sent to your registered email
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