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What's your average delivery time?

Standard products: 5-7 days. Custom orders: 15-25 days.

Twist-off Tension Control Bolt - ASTM

Name: Twist-off Tension Control Bolt - ASTM
Brand: Zhejiang ChengJun Industrial Co., Ltd.
SKU: 1973317341

Zhejiang, ChinaZhejiang ChengJun Industrial Co., Ltd.

US$0.01-1.00

5,000 Boxes

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

twist off bolt hex bolt

Connection

Common Bolt

Head Style

Round

Standard

DIN, GB

Grade

10.9

Application

Machinery, Chemical Industry, Building

OEM

Available

Surface Treatment

Galvanized/Colored Zinc/Blue and White Zinc/Origi

Delivery Date

Within 7 Days If in Stock

Supply Ability

10000000 Piece/Pieces Per Day

Transport Package

Carton with Pallet

Specification

M16-M36

Trademark

Xinchi

Origin

China

HS Code

7318159001

Production Capacity

5billion/Year

Key features

ISO 9001 Certified: Manufactured under ISO 9001 certification ensuring rigorous quality control.

Wide Size Range: Available in sizes M12-M36 with lengths from 40mm to 320mm.

Custom OEM Service: OEM available with customizable surface treatments like Galvanized or Colored Zinc.

Fast Delivery: Standard products delivered within 5-7 days; custom orders in 15-25 days.

Free Samples: Free samples available for testing; customer only covers shipping costs.

High Strength Grade: Grade 10.9 carbon steel bolts designed for heavy-duty machinery applications.

Flexible Payment: Accepts 30% deposit + 70% balance, L/C at sight, and flexible terms for large orders.

Multiple Finishes: Options include Black Coating, HDG, Dacromet, and various Zinc Coat finishes.

Company profile

High Repeat Buyers ChoiceImporters and ExportersIn-stock CapacityFast Delivery

Zhejiang ChengJun Industrial Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2020-02-12Nearest Port: Port of Ningbo, Port of Deqing, Port of YiwuAverage Response Time: ≤7.21hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB

AI-Powered supplier vetting

SummaryThe supplier is a combined company engaged in fastener, mold, and hardware manufacturing, with related sales, research and development, and import/export activities. It holds ISO 9001 certification and reports documented procedures for supplier service assessment, corrective and preventive actions, and finished-product inspection. The supplier demonstrates professional technical R&D capability, 3D design services, ODM and OEM services, and broad customization options. Its production equipment includes cold heading, thread tapping, and punching machines. However, no new product was reported in the past year, no SDK is available, and no overseas warehouse, showroom, agent, branch, or offline trade-show participation was reported. Financial records are indicated for multiple years, but no actual financial performance data is provided. Customer-related claims include OEM service for well-known brands, but no specific customer names or verifiable case details are supplied.

Supplier typeThe supplier is identified as a combined company with a factory located in Jingcun Village, Tian Huangping Town. Its stated scope covers fastener and mold manufacturing, hardware production and R&D, sales, and import/export activities, indicating a manufacturing-oriented supplier with supporting trading and development functions.

CertificationsThe supplier reports holding ISO 9001 certification for its supplier management systems. This is explicit evidence of a recognized quality-management certification.

After-Sales capabilityThe supplier states that it has written procedures and followed records for assessing effective supplier service capability, as well as a documented corrective and preventive action mechanism. Its customer-oriented statements also emphasize service, but no specific after-sales response times, warranty terms, or service channels are provided.

Production capacityThe supplier manufactures fasteners, molds, and hardware products and lists cold heading, thread tapping, and punching machines as combined facilities. It also has documented and uniformly followed finished-product inspection instructions, providing direct evidence of manufacturing and inspection capability.

Customization capabilityThe supplier explicitly offers flexible customization, sample-based customization, minor customization, full customization, and design-based customization. Its 3D design service, ODM capability, and OEM service further support the ability to develop or manufacture products to customer requirements.

Product Q&A

Q:Are you a factory or trading company?

We are a professional fastener manufacturer with ISO9001 certification, specializing in cold forged nuts production since 2007.

Q:Can we visit your factory?

Yes, our 1000+ sqm factory in Zhejiang is open for visits. We're conveniently located just 1.5 hours from Hangzhou and 3 hours from Shanghai.

Q:How can I get an accurate quote?

Please provide: Product specifications (type, size, material), Quantity requirements, and Any special technical requirements. We'll respond with a detailed quote within 24 hours.

Q:What are your payment terms?

We accept: 30% deposit + 70% balance before shipment, L/C at sight, and flexible terms for large/repeat orders.

Q:Can we get samples for testing?

Yes, free samples available (customer pays shipping). We ship samples worldwide via DHL/FedEx/UPS.