Can you supply products which comply with NACE?

Yes, we can supply products that comply with NACE standards.

What standards do your flanges comply with?

Our flanges comply with GOST 12820-80, ANSI B16.5, EN1092, BS4504, JIS B2220-2012, DIN, and AMSE B16.5.

What materials are available for these flanges?

We offer stainless steel, carbon steel, and alloy steel materials.

Stainless Steel Tank Rectangular Hatches Manways with Double Lock

Name: Stainless Steel Tank Rectangular Hatches Manways with Double Lock
Brand: Xingsheng Mechanical Technology Co., Ltd.
SKU: 2271376785

Zhejiang, ChinaXingsheng Mechanical Technology Co., Ltd.

US$0.10

1 Piece

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Standard

DIN, ANSI, GB, JIS, BSW

Material

Stainless Steel

Model NO.

Connection

Welding

Surface Treatment

Galvanized Sheet

Head Type

Hexagon

Delivery Time

10-20

Package

Wooden Box or Pallet or Carton

Application

Petroleum, Natural Gas, Water Disposa etc.

Size

1/2"-24"

Transport Package

Wooden Box

Specification

1 inch~48 inch

Trademark

Xing sheng

Origin

Wenzhou, Zhejiang

HS Code

73072300

Production Capacity

1000000

Key features

Multi-Standard Compliance: Complies with ANSI, BS, DIN, GB, ISO, JIS, and JPI standards for global use.

Customizable Diameter: Offers wide range of customizable diameters to meet specific customer needs.

High-Quality Materials: Available in stainless steel, carbon steel, and alloy steel for durability.

Durable Construction: Advanced forged casting technology withstands high pressure and extreme temps.

Wide Application Scope: Used in petrochemical, pharmaceutical, gas, power, shipbuilding, and water treatment.

Flexible Packaging: Options include wooden box, pallet, or carton for easy transport and storage.

Certified Manufacturer: Holds PED4.3, AD2000, classification society, and sanitary permits.

NACE Compliant Products: Can supply products that comply with NACE standards upon request.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceManagement CertificationExperienced Team

Xingsheng Mechanical Technology Co., Ltd.

Zhejiang, 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: 8 years CertifiedNearest Port: Ningbo portAverage Response Time: ≤1.56h

AI-Powered supplier vetting

SummaryThe supplier is a valve, plug, pump, vacuum-equipment, mechanical-parts, and metal-products manufacturer with independent operations under its business license. It demonstrates broad customization, R&D, ODM, OEM, design, welding, polishing, assembly, testing, and 3D-modeling capabilities. Production resources include forging, machining, surface treatment, 120 standard CNC lathes, and more than 10 high-precision Mazak and Doosan CNC lathes. The supplier holds ISO9001:2015, ISO45001:2018, ISO14001, CE, and other product certifications. It has documented supplier-management and finished-product inspection procedures, exports extensively, and reports repeat-buyer preference of 80%–100%. However, no overseas warehouse, showroom, agent, or branch is available, and no Fortune 500 cooperation is reported. Financial credibility cannot be assessed from the provided information because only covered years are listed, without financial performance or capacity details.

Supplier typeThe supplier operates as a manufacturer and trader in valves, plugs, pumps, vacuum equipment, mechanical components, and metal products. Its described forging plant, machining workshop, surface-treatment workshop, and extensive CNC equipment support classification as an industrial manufacturing supplier rather than only a trading intermediary.

CertificationsThe supplier reports CE and other product-compliance certifications, together with ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. These stated certifications provide explicit evidence of formal quality, occupational-safety, and environmental-system coverage.

R&D capabilityThe supplier states that it had new products during the past year, provides ODM services, supports customization from samples and designs, and has technicians capable of producing drawings and 3D models. It also reports available SDK capability, providing explicit evidence of product-development and technical-design resources.

Production capacityProduction capability is supported by forging, machining, surface treatment, 120 150-type CNC lathes, more than 10 high-precision Mazak and Doosan CNC lathes, and equipment for cutting, die casting, welding, polishing, and drilling. The supplier also reports mass-production capability for standardized products and documented finished-product inspection instructions.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Supporting capabilities include drawing and 3D modeling, welding, polishing, assembly, testing, and multiple processing methods, indicating broad customization coverage.

Client casesThe supplier reports providing OEM services to well-known brands and a repeat-buyer preference of 80%–100%. However, it reports no cooperation with Fortune 500 companies and does not identify specific customer names or project details, so customer-case strength is supported but limited in verifiability.