What support do you offer post-sales?

As our products integrate with your solutions, we diligently follow up and eagerly welcome your feedback. Should any queries arise related to our products, our team of seasoned engineers is on standby, ready to assist with any technical support needed.

What is the lead time for orders?

Sampling takes 3-5 workdays, normal production takes 5-10 workdays, and complex design or making takes 10-18 workdays.

Premium Plastic Mold Air Injection Valves for Ejector Pins

Name: Premium Plastic Mold Air Injection Valves for Ejector Pins
Brand: Wenzhou Jiangdun Metal Co., Ltd.
SKU: 2240653605

Zhejiang, ChinaWenzhou Jiangdun Metal Co., Ltd.

US$2.59

10-48 Pieces

US$1.99

49-99 Pieces

US$1.49

100+ Pieces

Product profile

Customization

Available

Warranty

30day

Shaping Mode

Injection Mould

Model NO.

AJV/VAD/PPV/PQ/VD

Surface Finish Process

Heat Treatment

Mould Cavity

Multi Cavity

Plastic Material

Steel, Alloy Steel, Copper etc

Process Combination Type

Compound Die

Application

Car, Household Appliances, Furniture, Commodity, Electronic, Home Use, Hardware

Runner

Hot Runner

Design Software

AutoCAD

Installation

Fixed

Certification

CE, ISO

Standard

Hasco, Dme, Misumi etc

Customized

After-sales Service

30day

Delivery Time

1-5 Work Days

Shipping

by Sea, Air or Express

Type

Plastics Mold

Model No

Standard/Customized

Milling Speed

High Speed

Transport Package

Sponge Plastic Bag and Cartons or Wooden Box

Specification

18.00cm * 15.00cm * 10.00cm

Trademark

JIANGDUN

Origin

China, Zhejiang

HS Code

8480710090

Production Capacity

5000000pieces/Year

Key features

Premium SUS420 Steel: Crafted from high-quality SUS420 stainless steel for robust structural integrity and long-lasting service life.

High Precision Tolerance: Achieves precise 0.02mm tolerance for superior ejection functionality and seamless automation.

Customizable Design: Offers full customization options including standard and non-standard parts based on customer drawings.

Fast Lead Time: Sampling takes 3-5 workdays, normal production 5-10 workdays, and complex designs 10-18 workdays.

Versatile Material Options: Available in SUS420 (HRC 45-50) and 40CR (HRC 48-50) to meet diverse application hardness requirements.

Expert OEM/ODM Service: Direct manufacturer with over a decade of expertise in bespoke OEM and ODM services.

Quality Assurance: 100% inspection for finished products with options for factory visits or third-party audits.

Wide Standard Compliance: Processes products adhering to prestigious standards like AISI, DIN, JIS, MISUMI, DME, and HASCO.

Company profile

High Repeat Buyers ChoiceImporters and ExportersManagement CertificationR&D Capabilities

Wenzhou Jiangdun Metal Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤2.51h

AI-Powered supplier vetting

SummaryWenzhou Jiangdun Metal Co., Ltd. is a China-based limited company established in 2021, offering springs, mold accessories, guide pillars and sleeves, thimbles, and punching needles. It reports ISO9001:2015 certification, more than 10 production lines, 41–50 quality-control staff, and stated lead times within 15 working days in both peak and off-peak periods. The supplier exports to South America, Southeast Asia/Mideast, and Europe, but began exporting only in 2024 and reports exports as 1%–10% of total sales. Several important capabilities—including outsourcing procedures, inventory services, overseas facilities, R&D services, OEM/ODM, traceability, and customer cases—are marked unknown. An SGS audit record is available for the period from May 17, 2025 to May 16, 2026, but the stated evaluation result is not interpretable from the provided value alone.

Supplier typeThe supplier is identified as Wenzhou Jiangdun Metal Co., Ltd., a China-based limited company in Zhejiang, with a combined company/business-entity type. Its listed products are springs, mold accessories, guide pillars and sleeves, thimbles, and punching needles, indicating a manufacturing-oriented industrial component supplier.

CertificationsThe supplier explicitly reports an ISO9001:2015 certificate. An SGS audit record is also listed with validity from May 17, 2025 to May 16, 2026, although the audit result value is not sufficiently explained to assess the outcome.

After-Sales capabilityThe company description claims a complete after-sales service system. However, the available records mark in-stock service, overseas warehouse capability, and overseas showroom capability as unknown, so the scope and operational strength of after-sales support cannot be verified.

Production capacityThe supplier reports advanced production technology, sophisticated processing equipment, precise testing instruments, more than 10 production lines, and 41–50 quality-control staff. It also states lead times within 15 working days during both peak and off-peak seasons, providing explicit evidence of substantial stated production capacity.

Product Q&A

Q:Are you a factory or trading company?

We are a distinguished direct manufacturer, boasting over a decade of unparalleled expertise in crafting precision parts. Our capabilities extend to providing bespoke OEM and ODM services.

Q:Can you do gas spring customization?

Absolutely, we specialize in producing parts tailored precisely to your 2D or 3D drawings, ensuring perfect customization.

Q:Which standard can your company handle?

Our expertise allows us to process products adhering to a multitude of prestigious standards including AISI, DIN, JIS, MISUMI, DME, HASCO, among others.

Q:Before shipment, how to ensure the quality of the products?

You have the option to visit our factory for an inspection or appoint a third-party auditor. Alternatively, we can act as your inspection representative. Additionally, we offer detailed video documentation of the production process for your peace of mind.

Q:How do I stay informed about the delivery?

Once we receive the tracking number from our shipping agent, we will promptly share it with you. Furthermore, we commit to regularly updating you with the latest shipping information.