What are the lead times for sampling and production?

Sampling takes 3-5 workdays, normal production 5-10 workdays, and complex designs 10-18 workdays.

What after-sales service do you provide?

We offer 30-day warranty support and our engineering team is available to solve any product-related issues.

High-Quality 28X19X18cm Injection Mold Sprue Bushing for Production

Name: High-Quality 28X19X18cm Injection Mold Sprue Bushing for Production
Brand: Wenzhou Jiangdun Metal Co., Ltd.
SKU: 2242774585

Zhejiang, ChinaWenzhou Jiangdun Metal Co., Ltd.

US$1.10

1-49 Pieces

US$0.90

50-99 Pieces

US$0.70

100+ Pieces

Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

After-sales Service

30day

Warranty

30day

Model NO.

Customized and non-standard parts

Type

Plastic Mould Parts

Material

Hpm1/Shk61/DC53/ SAE 6145/H13

Application

Electronic, Hardware, Machinery, Daily Use, Furniture, Household Applicances, Car

Certification

ISO9001

Transport Package

Coated with Anticorrosive Oil, Packed in Carton B

Specification

28*19*18cm

Trademark

OEM, ODM

Origin

China, Zhejiang

Production Capacity

50000000 Pieces Per Year

Key features

Customizable Design: Supports OEM/ODM with full customization from samples, designs, or 2D/3D drawings.

Premium Material Options: Available in HPM1, SHK61, DC53, SAE 6145, H13, SS304, A2, and SS316 for durability.

High Precision Tolerance: Manufactured with a tight tolerance of 0.02mm for consistent and precise performance.

International Certifications: Certified by ISO9001, ROHS, and SGS, meeting DIN, ANSI, ASTM, JIS, and BSW standards.

Robust Hardness Range: Heat treated to HRC48-62 via high frequency quenching or vacuum heat treatment.

Flexible Lead Times: Sampling in 3-5 days; Normal production in 5-10 days; Complex designs in 10-18 days.

Secure Packaging: Protected by plastic bags, chipboard cartons, plywood pallets, belts, and film.

100% Quality Inspection: Every finished product undergoes visual and functional inspection before shipment.

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: ≤2.38h

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.