What is your sample policy?

We can supply samples if we have ready parts in stock, but customers must pay the sample cost and courier cost. Sample orders are welcome.

Do you test all your goods before delivery?

Yes, we have 100% testing before delivery to ensure quality.

How do you maintain long-term business relationships?

We keep good quality and competitive prices to ensure customer benefits. We respect every customer as a friend and sincerely do business with them.

Ball Valve Gate Valve Butterfly Valve Shell Housing Copper Material

Name: Ball Valve Gate Valve Butterfly Valve Shell Housing Copper Material
Brand: Yuchen power transmission limited
SKU: 2032992332

Zhejiang, ChinaYuchen power transmission limited

US$1.50

1-9 Pieces

US$1.40

10-99 Pieces

US$1.20

100+ Pieces

Sample price:US$1.80/piece.Request sample

Product profile

Customization

Available

Casting Method

pressure Crystallization

Process

Lost Wax Casting

Molding Technics

Pressure Casting

Application

Instrument Accessories

Material

Carbon Steel

Surface Preparation

Polishing

Surface Roughness

Ra6.3

Machining Tolerance

+/-0.10mm

Standard

ANSI

Certification

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

Transport Package

Non-Fumigation

Specification

500mm*500mm*500mm

Trademark

Origin

China

HS Code

7610900000

Production Capacity

20000 PC/Month

Key features

Multi-Process Casting: Supports Sand, Investment, Lost Wax, Water Glass, Gravity, and Die Casting processes.

Wide Material Range: Available in Stainless Steel, Carbon Steel, Aluminum, Brass, Bronze, and Copper.

High Precision Tolerance: Machining tolerance up to +/-0.02mm or as per drawing requirements.

Comprehensive Certification: Certified by CE, RoHS, ISO 9001:2000, ISO 9001:2008, TS16949, and SGS.

Flexible Customization: Full customization from samples or designs, including molds and fixtures.

Diverse Surface Treatment: Options include polishing, anodizing, plating, sandblasting, and laser engraving.

100% Quality Testing: All goods undergo 100% testing before delivery to ensure quality.

Broad Industry Application: Suitable for automotive, medical, agricultural, and industrial valve applications.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceRaw-Materials TraceabilityQuality Assurance

Yuchen power transmission limited

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 port, shanghai portAverage Response Time: ≤9.37h

AI-Powered supplier vetting

SummaryYuchen Power Transmission is identified as a professional Chinese manufacturer of power-transmission and machinery parts, including sprockets, chains, gears, pulleys, and bearings. It provides 3D software design and multiple customization options, supported by stated R&D capability. Production information includes four production lines, six to ten quality-control staff, and stated output across die-casting parts, roller chains, and sprocket/gear/timing-pulley products. Quality assurance and raw-material traceability are reported, but corrective-action and complaint procedures lack written records. The supplier has no available SDK, in-stock capability, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. Manufacturing-capacity controls show gaps, including no valid manufacturing-capacity contract, no continuous quantity reconciliation, and no outsourcing SOP. Financial-period information is provided, but it does not establish financial credibility. No...

Supplier typeThe supplier is explicitly described as a professional technical supplier and a professional manufacturer from China producing power-transmission and machinery parts. Its stated global sales and service network and broad export-market coverage support its classification as a manufacturing supplier with international sales reach.

After-Sales capabilityThe supplier reports quality assurance and raw-material traceability, and it has procedures for corrective/preventive action and customer complaints. However, those procedures have no written records, while the supplier lacks in-stock service, overseas warehouses, overseas showrooms, overseas agents or branches, and has no stated overseas-service countries, limiting evidence of robust after-sales support.

R&D capabilityThe supplier is identified as having R&D capability and providing 3D software design services, which supports technical design capability. However, it has no available SDK, so the evidence supports some innovation capability but not a complete software-development offering.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with 3D software design services. These statements directly support broad customization capability.

Product Q&A

Q:What are your terms of packing?

Generally, we pack our goods in single color boxes. If you have special requests, please negotiate with us in advance to pack according to your requirements.

Q:What are your terms of payment?

T/T 30% as deposit, and 70% before delivery. We will show you photos of the products and packages before you pay the balance. Other terms can be negotiated.

Q:What are your terms of delivery?

We accept EXW, FOB, CFR, and CIF terms.

Q:What is your delivery time?

Generally, it takes 25 to 30 days after receiving your advance payment. The specific time depends on the items and quantity of your order.

Q:Can you produce according to samples?

Yes, we can produce by your samples or technical drawings. We can also build the necessary molds and fixtures.