What is the lead time for production?

The average lead time is one month for both peak and off-season periods.

What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What certifications does the product have?

The product supports ISO, TUV, BSCI, and IATF certifications.

4" Type B No-Hub Flexible Pipe Coupling, 100PCS

Name: 4" Type B No-Hub Flexible Pipe Coupling, 100PCS
Brand: Tianjin City Kainuo Industrial Company Limited
SKU: 1915186315

Tianjin, ChinaTianjin City Kainuo Industrial Company Limited

US$1.00

1,000-4,999 Pieces

US$0.80

5,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

48 Hours

Warranty

1 Years

Model NO.

GS03E100

Connection

Female

Flexible or Rigid

Flexible

Material

Stainless Steel

Standard

Product Name

Type B No Hub Coupling

Type

No Hub Coupling

Certification

ISO/TUV/BSCI/IATF

Scope of Application

Pipe Clamp

Transport Package

Plastic Bag Carton

Specification

Trademark

TJBC

Origin

Tianjin China

HS Code

732690

Production Capacity

10000

Key features

Flexible Metal Bellows Design: Constructed with stainless steel metal bellows for flexible or rigid connection applications.

Wide Size Range Availability: Available in sizes from DN40 (1.5') to DN200 (8') to fit various pipe diameters.

Comprehensive OEM/ODM Support: Offers full customization from samples, designs, and minor adjustments with 7 R&D engineers.

Strict Quality Assurance: 100% visual and function inspection by 5 QA inspectors with raw material traceability.

Established Manufacturer: Factory established in 2001 with 227 employees, 12 production lines, and 23 years export experience.

ISO9001 Certified Quality: Management system certified ISO9001:2015 ensuring consistent product quality and standards.

Fast After-Sales Response: Provides 48-hour after-sales service response time for technical support and inquiries.

Flexible Payment Options: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments for convenience.

Company profile

Importers and ExportersYears of Export ExperienceExperienced TeamSelf-branded

Tianjin City Kainuo Industrial Company Limited

Tianjin, China

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: 23 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryKainuo is a manufacturing supplier with an integrated industrial chain covering mold processing, product manufacturing, surface treatment, rubber vulcanizing, and screw production. It reports ISO 9001, IATF 16949, ISO 14001, OHSAS 18001, and BSCI-related credentials, as well as documented procedures for service capability, corrective actions, and complaint handling. Production scale is substantial, with stated output of 1 million units per day and extensive facilities. The supplier provides OEM and ODM services and can customize from samples, but no SDK is available and no new products were reported in the past year. Export experience is stated as one year, with no overseas warehouses, showrooms, agents, branches, or offline trade-show participation. Financial data is referenced for recent years, but no substantive financial performance information is provided.

Supplier typeKainuo is a manufacturing supplier rather than only a trading company, with an integrated chain covering molds, product manufacturing, surface treatment, rubber vulcanizing, screw production, mechanical components, and mold processing. Its stated business scope also includes mechanical equipment, instruments, meters, and supporting hardware tools.

CertificationsThe supplier reports BSCI approval from TUV, ISO 14001-related certification, OHSAS 18001, ISO 9001:2000, and IATF 16949:2016 automotive-industry certification. These stated certifications provide explicit evidence of quality, environmental, occupational health and safety, social-compliance, and automotive-sector management credentials.

Production capacityKainuo reports a complete production chain, a daily output of 1 million units, and facilities comprising 340,000 square meters of floor space and 250,000 square meters of building area. Its manufacturing scope includes molds, mechanical components, products, surface treatment, rubber vulcanizing, and screws, explicitly supporting substantial production capability.

Customization capabilityThe supplier provides OEM services for well-known brands, ODM services, and customization from samples. These capabilities explicitly support customer-specific product and manufacturing requirements, although no SDK is available.