What is the minimum order quantity?

The minimum order quantity is 100 pieces.

Stainless Steel Pipe Cap

Name: Stainless Steel Pipe Cap
Brand: Qingdao Donrex Co., Ltd.
SKU: 738088802

Shandong, ChinaQingdao Donrex Co., Ltd.

Negotiable

50 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Casting Method

Thermal Gravity Casting

Process

Investment Casting

Model NO.

pipe cap

Molding Technics

Gravity Casting

Application

Pipe Fitting

Material

Stainless Steel

Surface Preparation

Sand Blast

Surface Roughness

Ra6.3

Machining Tolerance

+/-0.10mm

Standard

ASTM, DIN, JIS

Certification

ISO 9001:2008, TF16949

Deliver Time

25-35 Days

Transport Package

Bubble Bag, Carton, Pallet or Wooden Box

Specification

OEM

Trademark

OEM

Origin

China

Production Capacity

8000tons/Year

Key features

High Precision Casting: Investment casting with +/-0.10mm tolerance and Ra6.3 surface roughness for complex parts.

Dual Process Capability: Offers Silica Sol process for fine details and Water Glass process for larger castings up to 200 lbs.

Comprehensive Customization: Supports full customization, secondary operations like heat treatment, plating, and custom packaging.

Quality Assurance: ISO 9001:2008 and TF16949 certified with 100% visual and function inspection for finished products.

Fast Delivery: Normal lead time of 1-6 weeks for fully-machined components with 24-hour sales support.

Global Experience: 20 years of manufacturing success with 18 years of export experience to Europe and North America.

Company profile

Full CustomizationR&D CapabilitiesODM ServicesManagement Certification

Qingdao Donrex Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 18 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤10.27h

AI-Powered supplier vetting

SummaryThe supplier offers broad customization, exports approximately 90% of sales, has exported for 18 years, and reports standardized finished-product inspection instructions. It holds CE and ISO9001:2015 certifications and has seven R&D engineers, but launched no new products last year and is explicitly not classified as a professional technical supplier or a provider of 3D software design. The supplier lacks stated inventory, overseas warehouse, overseas showroom, overseas agents or branches, and offline trade-show participation. Manufacturing capacity is constrained by the absence of a valid contract with related subcontractors. Customer evidence is limited: there is no cooperation with Fortune 500 companies, while repeat-buyer preference is reported at 50%–80%. Financial credibility cannot be assessed because no relevant financial information is provided.

CertificationsThe supplier reports CE product compliance certification and an ISO9001:2015 management-system certificate. These are explicit certifications supporting compliance and quality-management capability.

After-Sales capabilityThe supplier reports no overseas warehouse, overseas showroom, overseas agents or branches, and no overseas service countries. It does provide several quotation and payment options, but the stated international service infrastructure is limited.

R&D capabilityThe supplier has seven R&D engineers and offers multiple forms of customization, but it is not a professional technical supplier, does not provide 3D software design services, and launched no new products in the past year. The evidence shows customization capacity but weak recent product-innovation evidence.

Production capacityThe supplier has written and uniformly followed finished-product inspection instructions, reports one-month average lead times in both peak and off-season periods, and identifies 40 qualified suppliers for service capability. However, it has no inventory capability and no valid manufacturing-capacity contract with related subcontractors, creating an explicit production-structure deficiency.

Customization capabilityThe supplier explicitly provides customization from designs, customization from samples, full customization, minor customization, and flexible customization. This is direct evidence of a broad range of customization services.