How does the supplier ensure product quality?

We always provide a pre-production sample before mass production and conduct a final inspection before shipment.

What payment and delivery terms are accepted?

Accepted payment types include T/T and Cash in USD, EUR, or CNY. Delivery terms include FOB, CFR, CIF, EXW, and Express Delivery.

HVAC System Pressure Regulator for Air Pressure Adjustment Residential Heating Units

Name: HVAC System Pressure Regulator for Air Pressure Adjustment Residential Heating Units
Brand: Qingdao J & K Co., Ltd.
SKU: 2134628202

Shandong, ChinaQingdao J & K Co., Ltd.

US$8.20

200-999 Pieces

US$7.80

1,000-1,999 Pieces

US$6.40

2,000+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Media

as Your Request

Standard

as Your Request

Model NO.

OEM

Certification

CCC, RoHS, ISO, CE

Temperature

as Your Request

Connection

as Your Request

Valve Seat

Double-Seat

Structure

Spring Diaphragm

Material

Brass

Gas

CO2, O2, N2, H2, Ar, etc

Window

Polycarbonate, Glass, Plastic

Case

Steel, Black Painted Steel, Stainless Steel

Inlet Thread

OEM

Outlet Thread

M16X1.5rh(M), M12X1rh(M), or Other

Outlet Pressure

0.3MPa, 2MPa, 0.4MPa, or Your Request

Transport Package

Export Standard Packing/as Your Requet

Specification

as Your Request

Trademark

Meite/neutral/as your request

Origin

China

HS Code

9026209090

Production Capacity

10000000pieces/Year

Key features

Customizable Specifications: Media, standard, temperature, and connection can be customized as per your request.

Wide Gas Compatibility: Suitable for Oxygen, CO2, N2, H2, Ar, and other gases for various industrial applications.

Durable Brass Construction: Made of high-quality brass with nickel or chrome plating for corrosion resistance.

Multiple Certification: Certified with CCC, RoHS, ISO, and CE standards for quality assurance.

Versatile Thread Options: Available in G5/8', G1/2', M16X1.5, M12X1, and other custom thread specifications.

Professional After-Sales: Considerate after-sales service with pre-production samples and final inspections.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExhibition Experience

Qingdao J & K Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2008-03-13Nearest Port: QingdaoAverage Response Time: ≤18hTerms of Payment: T/T, Western Union, Small-amount paymentInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP

AI-Powered supplier vetting

SummaryQingdao J&K Co., Ltd. is described as a modern metal machining factory and hardware-tool seller with import/export activity. It provides broad customization, 3D design, ODM, and OEM services, and reported new products during the past year. Export experience is established, with 16 years of exporting and self-operated import/export rights. However, the evidence indicates only one production line, no valid manufacturing-capacity contract with related subcontractors, no batch-by-batch quantity reconciliation, and no outsourcing SOP. Service controls are incomplete: no written assessment or corrective-action procedures are documented, although customer complaints have a clear procedure and records. In-stock capability is available, but no overseas warehouse or showroom is reported. The provided information does not establish certifications, detailed financial performance, or specific customer cases.

Supplier typeThe supplier is identified as a modern metal machining factory and its business scope includes hardware-tool sales, together with import and export of goods, technologies, and agency services. Its listed products include pressure instruments and machining tools, indicating a manufacturer and trading-oriented hardware supplier profile.

After-Sales capabilityThe company description mentions considerate after-sales service, and the supplier has a clear customer-complaint handling procedure with followed records. However, no written procedures or records are provided for broader service-capability assessment or corrective and preventive actions, leaving the overall capability only partially substantiated.

R&D capabilityThe supplier reports new products during the past year and offers 3D software design and ODM services. It also reports OEM service for well-known brands, but lacks an available SDK; the evidence supports active development and design capability without establishing the depth of its innovation infrastructure.

Production capacityThe supplier has in-stock capability and has exported for 16 years, but reports only one production line, no valid manufacturing-capacity contract with related subcontractors, no ongoing batch quantity reconciliation, and no outsourcing SOP. These explicit production-control limitations indicate a deficiency in documented and scalable manufacturing capability.

Customization capabilityThe supplier explicitly supports customization from samples and designs, full, minor, and flexible customization, as well as 3D software design, ODM, and OEM services. This is strong direct evidence of broad customization capability.