Is OEM service available?

Yes, OEM service is available with customization from samples.

What certifications do the products have?

Products are made by ISO, PED, EC, EU approved manufacturers.

What payment terms are accepted?

Accepted payment terms include LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

4" A105 B16.36 Carbon Steel Orifice Weld Neck Flange

Name: 4" A105 B16.36 Carbon Steel Orifice Weld Neck Flange
Brand: Xiamen Qishine Industry Co., Ltd.
SKU: 764062492

Fujian, ChinaXiamen Qishine Industry Co., Ltd.

US$3.00-29.90

1 Piece

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Standard

ANSI, DIN, GB, JIS, GOST, BSW, Awwa, En

Type

Welding Flange

Model NO.

CSOWN-008

Material

Carbon Steel

Structure

Flanges

Connection

Welding

Sealing Surface

Manufacturing Way

Forging

Pressure

Class 300

Schedule

Sch 40

Surface Treatment

Anti-Rust Black Coating

Manufacturing Standard

ASME B16.36

Certificates

ISO/PED/CE/EU

Application

for Water Oil, Gas, Petroleum Industry Service

Transport Package

Plywood Cases/Wooden Cases

Specification

Trademark

Qishine

Origin

China

HS Code

7307910000

Key features

Wide Size Range: Nominal diameter DN15 - DN3000 available for various industrial needs.

Multiple Standards: Complies with ANSI, DIN, GB, JIS, GOST, BSW, Awwa, and EN standards.

Customization Available: Non-standard flanges and customized packages available based on customer drawings.

High Quality Assurance: Made by ISO, PED, EC, EU approved manufacturers with third-party inspection welcome.

Low MOQ: Minimum Order Quantity is 1 piece, suitable for small and large orders.

Fast Delivery: Average lead time is one month for both peak and off-season periods.

OEM Service: OEM service available with customization from samples.

Diverse Materials: Carbon steel, alloy steel, stainless steel, and nickel alloy options available.

Company profile

Importers and ExportersYears of Export ExperienceLow MOQCustomization from Samples

Xiamen Qishine Industry Co., Ltd.

Fujian, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 11 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤2.74h

AI-Powered supplier vetting

SummaryThe supplier is a Xiamen-based limited trading company offering fasteners, gaskets, and flanges. It reports annual fastener productivity of 7,500 tons, exports 90% of sales, serves South America, Europe, and North America, and states one-month lead times in both peak and off-peak seasons. Customization from samples is available. However, the supplier reports no available SDK, no new products launched in the past year, no inventory, no overseas agents or branches, no overseas warehouse or showroom, and no offline trade-show participation. Quality and service controls show material gaps: there are no written corrective/preventive-action or complaint-handling procedures, and quality-control test equipment is reported as zero. An ISO 9001:2015 certificate is stated, but financial strength, customer cases, and several traceability and outsourcing controls cannot be adequately assessed from the provided information.

CertificationsThe supplier states that it holds an ISO 9001:2015 certificate. The provided information confirms the stated certification but does not provide certificate validity, scope, issuer, or audit details.

After-Sales capabilityAfter-sales and service infrastructure appears limited: there are no written corrective/preventive-action or customer-complaint procedures or records, no inventory, no overseas warehouse, no overseas showroom, no overseas agents or branches, and no overseas service countries reported. Service assessment has records but no written procedure, and some qualified supplier names were provided.

R&D capabilityThe supplier reports no available SDK and no new products launched during the past year. These explicit statements indicate limited demonstrated innovation capability for the evaluated areas.

Production capacityThe supplier reports fastener productivity of 7,500 tons annually and one-month order lead times in both peak and off-peak seasons, with export markets in South America, Europe, and North America. However, it also reports no in-stock capability, while outsourcing procedures and manufacturing contracts are unknown; the stated output supports capacity, but the overall manufacturing model is not fully validated.

Customization capabilityThe supplier explicitly offers customization from samples. This supports a demonstrated sample-based customization service, although no details are provided on engineering resources, tooling, or development lead times.