What certifications do you have?

We are certified ISO9001:2008 and RoHS compliant.

What surface treatments are available?

Polishing, oxidating, zinc/nickel plated, powder coating, chrome plating, electrophoresis, and others.

High-Performance Thermal Expansion Valve Tubes for HVAC Systems

Name: High-Performance Thermal Expansion Valve Tubes for HVAC Systems
Brand: Zhejiang Sanji Stainless Co., Ltd.
SKU: 1928638282

Zhejiang, ChinaZhejiang Sanji Stainless Co., Ltd.

US$0.20

5,000 Pieces

Sample price:US$0.30/piece.Request sample

Product profile

Customization

Available

Transport Package

PP Bag, Carton Box

Specification

ROHS SGS

Model NO.

OD: 14.65mm T: 0.55mm

Trademark

Sanji

Origin

Shaoxing Zhejiang

HS Code

73269090

Production Capacity

500, 000PCS/Year

Key features

Seamless Construction: Deep drawn technology creates one-piece enclosures with no welded corners, eliminating leak issues.

Dimensional Stability: Superior dimensional repeatability ensures stability and precision compared to fabricated enclosures.

Cost-Effective Solution: Eliminates need for welding and leak testing, offering a more economical alternative to fabricated parts.

Customizable Design: Designing according to customers' drawings or samples, with customized packing available.

Durable Materials: Manufactured from durable stainless steel 304, carbon steel, aluminum, brass, and other materials.

Fast Delivery: Usually within 30 days after receiving 30% down payment, shipped by sea or air.

ISO Certified Quality: Certified ISO9001:2008 and RoHS compliant, ensuring high quality and safety standards.

Advanced Equipment: Utilizes large precision CNC tensile machines and hydraulic presses from 40 to 315 tons.

Company profile

Zhejiang Sanji Stainless Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2013-06-08 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤5.62h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryZhejiang Sanji Stainless Co., Ltd. is identified as both a trading company and manufacturer/factory in Zhejiang, China. It reports TS 16949 and ISO 9001 certification, nearly 20 years of history, and equipment including CNC lathes, hydraulic presses, precision detectors, annealing furnaces, and ultrasonic cleaners. Reported production includes stainless steel welded tubes/pipes, steel tubes, deep-drawn parts, and manifolds, with stated off-peak lead times within 15 working days and peak-season fulfillment within one month. The supplier exports to a broad range of regions and began exporting in 2013. Its descriptions emphasize customer satisfaction, technical and commercial services, and long-term cooperation, but the provided information does not establish detailed after-sales procedures, verified financial strength, or extensive customer-case evidence.

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory in the company profile, while another record describes its company nature as a trading company. The combined records indicate trading and manufacturing involvement, although the classification is not fully consistent across records.

CertificationsThe supplier reports TS 16949 and ISO 9001 certification, and separately states that it has been awarded ISO 9001:2008 quality assurance certification. These records provide explicit evidence of quality-management certification, although no certificate validity dates or certificate copies are supplied.

R&D capabilityThe supplier reports purchasing CNC lathes, hydraulic pressure machines, precision detectors, advanced bright annealing furnaces, automatic ultrasonic cleaners, and other machine tools to improve productivity and product quality. It also develops and manufactures multiple stainless-steel and valve-related products, supporting an equipment- and development-related capability assessment.

Production capacityReported annual output includes 30,000 tons of stainless steel welded tubes/pipes, 50,000 tons of steel tubes, 40,000,000 deep-drawn parts, and 2,000,000 manifolds. The supplier also reports lead times within 15 working days off-peak and one month during peak season, providing explicit evidence of substantial production capacity and stated fulfillment capability.

Customization capabilityThe supplier states that customer requirements are the starting point for creating win-win outcomes and offers varied processing products such as metal stamping, deep drawing, CNC machining, manifolds, valve components, tubes, and auto parts. This supports customization and contract-manufacturing capability, although specific customization examples or engineering workflows are not provided.