What is your lead time?

It's around 30 days normally. If we have the products in stock, it will be about 15days

How can I check your factory situation while it's difficult for me to come to China?

We have photos and videos on our website and face book, It shows every step of the manufacturing. We also have a showroom in CA, USA. If you have time, you can take a look.

How can you guarantee the quality of products?

First of all, we have the numerical control device to manufacture products accurately. Then our quality inspectors will test products one by one to make sure every valve or fitting we sell is qualified.

How long is the quality guarantee period?

We supply 6 to 12 months for quality guarantee according to customers' using frequency.

Plastic bags-------Paper boxes-------Cartons-------Plywood cases

Bz Discharge Shut-off Valve Rotor Lock 28mm 36131007

Name: Bz Discharge Shut-off Valve Rotor Lock 28mm 36131007
Brand: Hangzhou Unicarer Machinery Technology Co., Ltd.
SKU: 2155279855

Zhejiang, ChinaHangzhou Unicarer Machinery Technology Co., Ltd.

US$12.70-13.70

10 Pieces

Sample price:US$13.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard Component

Model NO.

4H-4G-4N-4P

Material

Stainless Steel

Type

Compressor Valve

Weight

0.6kg

Standard

DIN, GB, ANSI

Export Country

Each Country

Use

Industrial Air Compressor

Pressure

High Pressure

Application

Machinery Usage

MOQ

No MOQ, Small Order Accept

Model

Carrier& Copeland Series

Sample

Charged Sample, One Piece Available

Shipment

Sea Freight Express

Leading Time

7 Days After Payment

Transport Package

Carton

Specification

Ø 28 (1 1/8

Trademark

unicarer

Origin

Hangzhou

HS Code

8481901000

Production Capacity

100000PCS/Year

Key features

Customized Manufacturing: Full customization available from samples, designs, and drawings with flexible options.

No Minimum Order Quantity: Accepts small orders starting from 1 piece to build long-term business relationships.

ISO9001 Certified Quality: Products pass ISO9001, RoHS, and UL certifications ensuring reliable sealing and insulation.

Wide Application Range: Suitable for air conditioners, refrigerators, EV compressors, sensors, and aerospace industries.

Advanced Manufacturing Tech: Utilizes advanced CO atmosphere sintering furnaces and CNC devices for precision production.

Global Export Experience: Over 10 years of exporting to North America, South America, Europe, and Middle East.

Comprehensive Quality Control: Every valve is tested one by one by 5 dedicated QA/QC inspectors before shipment.

Flexible Payment Terms: Supports LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceIn-stock CapacityQuality Assurance

Hangzhou Unicarer Machinery Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤7.55h

AI-Powered supplier vetting

SummaryThe supplier is a China-based CNC machining and mechanical-component manufacturer with CNC lathes and machining centers, more than 10 stated production lines, and reported output of 1,000,000 CNC machining pieces. It offers broad customization from samples and designs, including full, minor, and flexible customization. Quality controls include five quality assurance/control inspectors for finished-product inspection, random inspection, and documented inspection instructions; other data states 11–20 quality-control staff. The supplier states that it provides OEM services for well-known brands, but no customer names or verifiable cases are supplied. No supplier-management-system certification is reported. Innovation evidence is weak: no new products were developed in the past year, no ODM service is offered, and no SDK is available. Service-management weaknesses include no written procedures or records for supplier assessment, corrective/preventive actions, or complaint handling. Financial records are...

Supplier typeThe supplier presents itself as a CNC machining and mechanical-components manufacturer, operating CNC lathes and machining centers and selling related industrial components, tools, instruments, and power-transmission products. Its stated manufacturing and business-scope information supports classification as a CNC machining/manufacturing supplier rather than only a trading company.

CertificationsThe supplier-management-system certification field is explicitly reported as “NIL.” The provided information therefore shows no certification held in this category.

After-Sales capabilityThe supplier states that it has no written procedures or records for effectively handling customer complaints, and likewise lacks documented corrective and preventive-action procedures. This is explicit evidence of a service-management deficiency.

R&D capabilityThe supplier reports no new products in the past year, does not provide ODM services, and has no available SDK. These statements indicate limited demonstrated innovation and product-development capability in the provided period.

Production capacityProduction evidence includes CNC lathes and machining centers, reported output of 1,000,000 CNC machining pieces, more than 10 production lines in one slice and 29 in another, plus documented inspection instructions and stated quality-control staffing. However, the supplier does not continuously reconcile quantities for every batch or mass production, indicating a production-control weakness despite substantial stated capacity.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full customization, minor customization, and flexible customization. These repeated entries provide direct evidence of broad customization capability.

Product Q&A

Q:Are you a factory or trading company?

We are a factory specialized in manufacturing valves and fitting over 10 years.

Q:Where are the main markets for your products?

We hope to make business with companies from all over the world. And for now, our valves and fittings have been exported to especially in North America, South America, South Asia, Europe and Middle East.

Q:Do you have a minimum quantity of the products?

No, we will build business with you with even 1pc. We believe this cooperation will be a long-term relationship for our high quality, competitive price and good after-sale service.

Q:Are samples available to be sent with free?

It depends on what product you need. There are hundreds of products we sell. You can contact us for particular answer.

Q:Can you print our Logo on the valves?

Yes, we can totally produce products according to your this kind special request, even manufacture it based on your drawing.