How long is the product warranty period?

One year. If the product is non-artificially damaged during the warranty period, we can provide you with a new product for free.

How long is the delivery time?

If we have stock, we will ship within 5 days. If there is no stock, we will ship within 7-30 days.

Do you accept OEM/ODM service?

Yes, we can produce products according to your requirements.

High-Quality ASTM A234 Wpb Cap for 12'' DN300 Pipes

Name: High-Quality ASTM A234 Wpb Cap for 12'' DN300 Pipes
Brand: CANGZHOU HONGDING PIPE INDUSTRY CO., LTD
SKU: 2231944305

Hebei, ChinaCANGZHOU HONGDING PIPE INDUSTRY CO., LTD

US$23.80

10-99 Pieces

US$23.00

100-999 Pieces

US$22.00

1,000+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Standard

ANSI, DIN, JIS, GOST, En

Type

Cap

Model NO.

CAP

Material

Carbon Steel

Structure

Round

Connection

Welding

Sealing Surface

Round

Manufacturing Way

Hot Rolling

Standard of Cap

International Standard

Surface Treatment

Mirror Polish, Matt Finish, Sand-Blasting

Application

Petroleum, Natural Gas, Water Disposa etc.

Price Term

EXW Factory, Fob, C&F and CIF

Transport Package

Wooden Box or Pallet or Carton

Specification

6Inch

Trademark

HD-Steel

Origin

Cangzhou, Hebei, China

Production Capacity

100000PCS/Year

Key features

100% Finished Product Inspection: Strict visual and function inspection for all finished products.

Flexible Customization Options: Accepts material, specification, drawing, and packaging customization.

Free Logo Services: Provides free laser engraving and sticker logo services.

Fast Delivery for Stock Items: Ships within 5 days if stock is available.

Low Minimum Order Quantity: Accepts trial orders with a MOQ of just one piece.

Comprehensive Warranty Coverage: One-year warranty with free replacement for non-artificial damage.

Secure Payment Guarantee: Trade Assurance on Made-In-China and other safe payment methods.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceSelf-branded

CANGZHOU HONGDING PIPE INDUSTRY CO., LTD

Hebei, 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: 10 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤3.54h

AI-Powered supplier vetting

SummaryCANGZHOU HONGDING PIPE INDUSTRY CO., LTD is identified as a trading company in Yanshan County, Cangzhou, with an indicated manufacturing-related business scope covering metal materials, metal structures, construction accessories, tools, cables, and related products. The supplier reports customization, ODM, new-product development, and OEM services for well-known brands. Production information states 25,000 tons annually for pipe fittings and flanges, supported by two quality inspectors, while finished-product inspection has instructions but no written records. Service procedures, corrective-action processes, and complaint-handling procedures are documented and followed; overseas services include debugging, maintenance, repair, and training. Certifications listed include ISO 9001:2015, ISO 45001:2018, ISO 14001, and CE. Financial records are indicated for 2021–2023, but no performance figures are provided. No named customer cases are supplied. Overseas warehouse and showroom capabilities, as well as SDK...

CertificationsThe supplier lists ISO 9001:2015, ISO 45001:2018, ISO 14001, and CE certification capability. These explicit certifications support quality, occupational safety, environmental management, and product-compliance capabilities.

After-Sales capabilityThe supplier reports documented and followed procedures for service assessment, corrective and preventive actions, and customer complaints. Its overseas service offerings include debugging, maintenance, repair, and training, although it has no overseas warehouse or showroom.

R&D capabilityThe supplier reports new products during the past year, ODM services, and several forms of customization. It explicitly lacks an available SDK, but the available evidence still supports product-development and design capability for the stated product context.

Production capacityAnnual productivity is stated as 25,000 tons of pipe fittings and flanges, with two quality assurance and quality control inspectors. The supplier reports valid manufacturing-capacity contracts with associated subcontractors and in-stock capability, but finished-product inspection lacks written records and the company is classified as a trading company.

Customization capabilityBoth R&D and design-service records explicitly list customization from samples, customization from designs, full customization, and minor customization. ODM availability and recent new-product development further support the supplier’s customization offering.