What is the minimum order quantity (MOQ)?

MOQ depends on product type. For standard products, it's 5000 units; for custom products, please consult our sales team.

What payment terms do you accept?

We accept T/T (Telegraphic Transfer), L/C (Letter of Credit), and Alipay for small orders. For long-term cooperation, flexible terms can be negotiated.

What is your product warranty period?

We offer a 12-month warranty from the date of delivery for manufacturing defects.

How to handle product quality issues?

Please provide photos/videos of the issue within 7 working days of receipt. Our team will verify and offer solutions (replacement, refund or repair) promptly.

Can I get technical support after purchase?

Yes, our technical team provides free support for product installation, usage and maintenance via email or video call.

Durable Pin Valve Charge Valve for HVAC Applications

Name: Durable Pin Valve Charge Valve for HVAC Applications
Brand: Zhongshan Sunshow Metal Parts Manufacturing Co., Ltd.
SKU: 2254882375

Guangdong, ChinaZhongshan Sunshow Metal Parts Manufacturing Co., Ltd.

US$1.00

100-999 Pieces

US$0.80

1,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Application

Home

Certification

ISO9001, CE, CCC, RoHS

Type

Copper U Bend

Transport Package

Carton Packing, etc

Specification

customizable

Trademark

Sunshow

Origin

China

Key features

Wide Refrigerant Compatibility: Supports R22, R134a, R407C, R410A, R32, R404A, R507, R290, and R1348.

High Pressure Resistance: Maximum working pressure up to 4.5MPa with destructive pressure not less than 13MPa.

Advanced Manufacturing Process: Utilizes powder filling, water pressure technology, and silver brazing for reliability.

Leak-Proof Integrated Design: Small valve body diameter and integrated structure eliminate leakage risks.

Strict Quality Certification: ISO9001:2015, ISO14001:2015, CE, CCC, and RoHS certified products.

Customization Services: OEM/ODM available with flexible customization from samples or designs.

Comprehensive Warranty: 12-month warranty covering manufacturing defects from the date of delivery.

Company profile

Zhongshan Sunshow Metal Parts Manufacturing Co., Ltd.

Guangdong, 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: 9 years CertifiedNearest Port: Zhongshan PortAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryThe supplier presents itself as a professional technical supplier with 3D design, OEM, ODM, and multiple customization options. It holds ISO9001:2015 certification and reports documented quality, complaint-handling, corrective-action, traceability, environmental assessment, and fire-drill practices. Production evidence includes more than 10 production lines, valid manufacturing contracts with associated subcontractors, 17 qualified service-capability suppliers, and one-month lead times in both peak and off-season periods. Innovation evidence includes five R&D engineers and new products launched during the last year. However, the supplier has no available SDK, in-stock capability, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. No Fortune 500 cooperation is reported, while repeat-buyer preference is stated at 50%–80%.

Supplier typeThe supplier is explicitly identified as a professional technical supplier. It provides 3D software design, OEM, and ODM services, and operates more than 10 production lines, indicating a technical manufacturing-oriented profile.

CertificationsThe supplier reports an ISO9001:2015 certificate in both its sustainable-development and management-system information. The certification provides explicit evidence of a formal quality-management system.

After-Sales capabilityThe supplier has clear procedures and followed records for handling customer complaints and corrective and preventive actions. Quality assurance and raw-material traceability are also reported, supporting structured post-sale issue handling.

R&D capabilityThe supplier has five R&D engineers, launched new products during the last year, and provides 3D design, ODM, and multiple customization services. The lack of an available SDK is a limitation, but the available evidence explicitly supports product and design innovation capability.

Production capacityThe supplier operates more than 10 production lines, has valid manufacturing contracts with each associated subcontractor, reports 17 qualified service-capability suppliers, and states one-month lead times in both peak and off-season periods. These points provide explicit evidence of organized production capacity, although no in-stock capability is available.

Customization capabilityThe supplier offers customization from samples, customization from designs, full and flexible customization, minor customization, 3D software design, and ODM services. This is direct evidence of broad customization support.

Product Q&A

Q:What materials are your products made of?

Our main products are made of high-quality copper and aluminum, meeting industry standards for refrigeration and air conditioning applications.

Q:Can you provide custom-made products?

Yes, we offer OEM/ODM services. Please contact our sales team with your specific requirements (e.g., size, material, quantity).

Q:Are your products compliant with international standards?

All products meet ISO9001 quality standards and relevant industry certifications. We can provide test reports upon request.

Q:How do you ship products to overseas customers?

We cooperate with reliable logistics partners (e.g., DHL, FedEx, sea freight carriers) to deliver to Southeast Asia, Middle East, North Africa and other regions. Shipping time varies by destination (3-30 working days).

Q:Do you handle customs clearance documents?

Yes, we provide complete customs documents (commercial invoice, packing list, certificate of origin) to facilitate smooth clearance.