What is your after-sales service policy?

We follow up on our products applied to your items and await your feedback. Our experienced engineers are ready to help with any questions related to our ejector pins or other parts.

What materials are available for these springs?

Available materials include spring steel, 301/302/304 stainless steel, 55CrSi, 60Si2Mn alloy steel, inconel X750, music wire, and phosphorus copper wire.

What is the wire diameter specification?

The wire diameter ranges from 0.08mm to 30mm.

High Precision Specialty Plastic Mold Tension Springs

Name: High Precision Specialty Plastic Mold Tension Springs
Brand: Shenzhen Lantong Precision Technology Co., Ltd
SKU: 724138052

Guangdong, ChinaShenzhen Lantong Precision Technology Co., Ltd

US$0.10-10.00

1 Piece

Product profile

Customization

Available

Condition

New

Certification

ISO9001

Model NO.

DSWS

Standard

DIN, JIS

Customized

Material

Metal

Certificate

ISO9001

Size

as Customers'requirments

Precision

High Precision

Place of Origin

Guangdong, China (Mainland)

Mould Material

Customized According to Customer

Feature

High Quality

Shipping

by Sea, by Air and by Express

Transport Package

Inner: Plastic Bag Outer: Carton Box

Specification

Customized

Trademark

Wmould

Origin

Shenzhen

Production Capacity

500pieces/Week

Key features

High Precision Customization: Customized size and high precision according to customer requirements.

Wide Material Selection: Spring steel, stainless steel, alloy steel, inconel, music wire, etc.

Extensive Surface Treatment: Black oxidation, gold coated, nickel, powder, chrome, zinc, silver plating.

ISO9001 Certified Quality: Certified ISO9001 with 100% inspection before shipment.

Fast Delivery Options: Delivery within 3-30 days after payment; stock available for 24h dispatch.

OEM/ODM Service: Welcome OEM and ODM service with customized designs available.

Professional Manufacturing: 19 years experience, 6 plants, 500+ employees, 30+ patents.

Global Service Network: Localization services in 30+ countries with 30 branch companies.

Company profile

Shenzhen Lantong Precision Technology Co., Ltd

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2008-06-10Nearest Port: ShenzhenAverage Response Time: ≤7.45hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW, Others

AI-Powered supplier vetting

SummaryShenzhen Lantong Precision Technology Co., Ltd. is identified as a trade company and professional technical supplier offering mould parts, 3D software design, ODM, and multiple customization options. It reports more than 10 production lines, broad export coverage, and stated lead times of within 15 working days in several conditions, although the provided production information is not fully consistent regarding peak-season fulfillment. The supplier has documented procedures for supplier-service assessment, corrective actions, and complaint handling. Innovation evidence includes new products within the past year and one R&D engineer, but there is no available SDK. Quality-control evidence is limited: quality assurance and traceability status are unknown, and the stated quantity of quality-control test equipment is zero. No overseas warehouses, showrooms, agents, or branches are reported. Audit details identify TÜV Rheinland, but the audit result is recorded as 0 without an interpretable evaluation description.

Supplier typeThe supplier is explicitly identified as a professional technical supplier and as a trade company, with mould parts listed as its primary product. This indicates technical and trading capabilities, but the provided classification does not identify it as a manufacturer.

After-Sales capabilityThe supplier has a documented complaint-handling procedure with followed records and a corrective/preventive-action mechanism with records. However, it reports no overseas warehouse, showroom, agent, or branch, and lists zero countries where overseas services are offered, limiting evidence of localized after-sales support.

R&D capabilityThe supplier reports new products within the past year, ODM capability, 3D software design services, and one R&D engineer responsible for designing new products. The absence of an available SDK and the limited stated R&D staffing prevent a stronger assessment.

Production capacityThe supplier reports more than 10 production lines, broad export markets, Shenzhen-port proximity, and lead times generally stated as within 15 working days; another record states one month for peak-season order fulfillment. Quality-control support is weaker because the stated quantity of quality-control test equipment is zero and quality assurance and traceability status are unknown.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, alongside ODM and 3D software design services. These records provide direct evidence of broad customization capability.

Product Q&A

Q:Where is your factory located?

Our factory is located in 5 Block, Huafeng Science and Technology Park, GuangTian Rd. 3rd Industrial District, Luotian, Songgang, Bao'an Shenzhen, 518105, China.

Q:Are you a factory or a trading company?

We are a factory with 6 plants and about 500 employees.

Q:How do you ensure product quality before shipment?

We conduct 100% inspection before shipment. You can visit our factory, hire a third party for inspection, or we act as your inspection worker. We can also supply videos of the production process.

Q:Do you provide free samples?

Yes, we can offer some samples.

Q:How can I track my delivery?

We will inform you of the tracking number once we receive it from the shipping agent and keep updating you with the latest shipping information.