Can I track product progress without visiting?

We will offer a detailed production schedule and send weekly reports with photos or videos showing the machining progress.

Can I have a trial order or samples?

As the product is customized, we charge sample cost. However, if the sample is not more expensive, we will refund the sample cost after you place mass orders.

Why is there a tooling cost?

It is the mold cost, an indispensable production process. You only need to pay for the first order, and we will bear the maintenance cost of mold damage.

What are your terms of payment?

For tooling & Sample: 70% prepayment with the tooling cost, balance upon sample approval. For Batch order: T/T 30% in advance, balance before delivery.

Custom Made Stainless Steel Precision Casting Control Valve Cover

Name: Custom Made Stainless Steel Precision Casting Control Valve Cover
Brand: Shanghai Matech Machinery Manufacture Corporation Ltd.
SKU: 729809562

Shanghai, ChinaShanghai Matech Machinery Manufacture Corporation Ltd.

US$5.50-25.55

100 Pieces

Product profile

Customization

Available

Casting Method

Mechanical Aided Pouring& Semi-Automatic Pouring

Process

Lost Wax Casting

Model NO.

Cusotmized

Molding Technics

Investment Casting, Lost Wax Casting

Application

Vehicle, Agriculture Machine, Construction Machine

Material

Stainless Steel 304, 316, etc

Surface Preparation

Dacromat Coating, Finish Painting

Surface Roughness

Ra6.3~12.5

Machining Tolerance

ISO 2768-M

Standard

ASTM/AISI/JIS/DIN etc

Certification

CE, RoHS, ISO 9001:2000, ISO 9001:2008, Ts16949

Item Name

Stainless Precision Casting Control Valve Cover

Casting Material

Stainless Steel 316, Option 304, CF8m

Blank Process

Investment Casting or Lost Wax Casting

Casting Tolerance

CT4-8 for Stainless Steel Casting

Machining Process

CNC Machining/ Lathing/ Milling/ Turning

Machining Tolearnce

From 0.005mm-0.01mm-0.1mm

Surface Treatment

Dacromat Coating, Finish Painting

Package

Multiplayer Wood Box or as Customer Request

Lead Time

45 Days for Valve Cover

Service

Metal Parts Solution as Per Customer's Drawing

Transport Package

Multiplayer Wood Box with Big Plastic Bag Inside.

Specification

Customized Size

Trademark

Matech Industry

Origin

China Zhejiang

HS Code

7304112000

Production Capacity

200 Tons/Month

Key features

Custom Stainless Steel Casting: Precision control valve covers using 304/316 stainless steel with investment or lost wax casting methods.

Wide Material Options: Supports Carbon Steel, Stainless Steel (304/316), Alloy Steel, and other materials per customer requirements.

High Precision Machining: CNC machining with tolerance from 0.005mm to 0.1mm and surface roughness Ra 0.8-Ra3.2.

Comprehensive Quality Control: ISO9001/TS16949 certified with IQC, IPQC, FQC, OQC and advanced testing equipment for defect prevention.

Fast Lead Time: Standard lead time of 45 days for valve covers from receipt of deposit, ensuring timely delivery.

Professional Engineering Support: Expert team skilled in CAD/PROE/SOLIDWORKS for design optimization, cost reduction, and technical solutions.

Versatile Surface Treatment: Offers Dacromat coating, painting, passivation, polishing, and other surface finishes as per customer needs.

Custom Packaging Solutions: Flexible packaging options including wooden boxes, cartons, and bundles tailored to customer requests.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFlexible CustomizationQuality Assurance

Shanghai Matech Machinery Manufacture Corporation Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 11 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.21h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryMatech Team demonstrates broad customization, OEM/ODM availability, documented quality and service procedures, ISO9001:2015 and RoHS certifications, and stated experience in valve making, foundry, mechanical engineering, manufacturing, and quality assurance. It reports new products within the past year and offers customization from samples, designs, and full specifications. Production information includes machining equipment and two production lines, but it does not conduct ongoing quantity reconciliation for every batch or volume production. Export sales represent 71%–90% of total sales, with three experienced export staff and one presence in a main export market. The supplier lacks overseas warehouses, showrooms, agents or branches, and has not participated in offline trade shows. Financial records are identified for 2022–2024, but the slices do not provide financial performance values. Customer evidence includes OEM service for well-known brands and an 80%–100% repeat-buyer preference, but no Fortune...

Supplier typeThe supplier provides manufacturing and engineering support, including OEM and ODM services, while describing experience in valve making, foundry, mechanical engineering, manufacturing, and quality assurance. Its listed machining equipment and customization services indicate a manufacturer with design-support capability rather than a trading-only profile.

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

After-Sales capabilityThe supplier has written procedures and followed records for service-capability assessment, corrective and preventive actions, and effective customer-complaint handling. However, the approved-supplier list lacks an approved signature or date, which indicates a documentation weakness but does not establish inadequate after-sales execution.

R&D capabilityThe supplier states that it introduced new products during the past year, offers ODM services, and provides early design support and manufacturing-feasibility analysis. It does not have an available SDK, but the available evidence still explicitly supports product-development and design-input capability.

Production capacityProduction resources include lathes, CNC, drilling and automatic tapping machines, a hydraulic pressure test pump, and two production lines. The supplier reports one-month average lead times in both peak and off-season periods, but it does not perform ongoing quantity reconciliation for each batch or volume production, creating a stated production-control weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same broad capability is reported in two slices, providing strong direct evidence of extensive customization coverage.

Client casesThe supplier reports OEM service for well-known brands, more than twenty years of team experience in relevant technical and manufacturing areas, and an 80%–100% preference from repeat buyers. It reports no cooperation with Fortune 500 companies, so customer-case evidence is positive but does not establish top-tier multinational references.

Product Q&A

Q:Are you a trading company or manufacturer?

We are a factory, so we can provide competitive price and fast delivery for you.

Q:What kind of service can you provide?

Our company can provide custom casting, CNC machining and surface treatment according to customer's requirements.

Q:What information is needed for a quote?

Please provide detailed drawings (STEP, CAD, SOLID Works, PROE, DXF, PDF), material requirement, surface treatment, quantity, and any special demands such as packing or delivery.

Q:What should we do if we do not have drawings?

Please send your sample to our factory, then we can copy or provide you better solutions. Pictures or drafts with dimensions can also be sent, and CAD or 3D files will be made if an order is placed.

Q:What makes you different from others?

1. Excellent Service: Quotation submitted within 48 hours. 2. Quick Manufacturing: Normal orders produced within 3 to 4 weeks. As a factory, we ensure delivery time according to the formal contract.