Are customized design drawings available?

Yes, we accept formats such as STEP, STP, STL, DXF, X_T, DWG, IGS, OBJ, PDF, etc.

Do you sign an NDA for custom drawings?

Yes, we can sign an NDA before you send the drawing.

How do you guarantee the quality?

We ensure quality through Incoming Quality Control (IQC), In-process Quality Control (IPQC), Final Quality Control (FQC), Outgoing Quality Control (QC), and 100% inspection before shipment.

Durable Investment Cast Lock Bolts and Accessories for Resale

Name: Durable Investment Cast Lock Bolts and Accessories for Resale
Brand: Dongguan Biyou Technology Co., Ltd
SKU: 2101769612

Guangdong, ChinaDongguan Biyou Technology Co., Ltd

US$4.00

1-99 Pieces

US$0.80

100+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Casting Method

Special Casting

Casting Form Material

Metal

Casting Metal

Cast Steel

Model NO.

Die Casting

Casting Form Usage Count

Permanent

Surface Treatment

Electroplating

Surface Roughness

Ra1.6

Coating

Zinc oxide

Machining Tolerance

+/-0.01mm

Standard

AISI

Certification

CE, RoHS, ISO 9001:2000, ISO 9001:2008

Detail

Die Casting Mechanical Components

Services

Metal Die Casting Services

Delivery Term

According to Quantity

Key Word

Metal Casting Services

Transport Package

Foam + Carton

Specification

40*40*30

Trademark

Customs

Origin

China

HS Code

8480411000

Production Capacity

5000000

Key features

OEM/ODM Customization: Accepts custom designs with NDA protection for drawings and samples.

High Precision Tolerance: Achieves tight tolerances of +/-0.001 to +/-0.01mm with Ra 0.05-3.2.

Fast Sample Delivery: Samples delivered in 1-7 days; mass production in 7-15 days.

Low MOQ for Custom Parts: Supports small batch orders with an OEM MOQ of just 5 PCS.

Comprehensive Quality Control: 100% inspection before shipment with IQC, IPQC, FQC, and QC steps.

Wide Material Selection: Processes Nylon, Steel, Plastic, Brass, Alloy, Copper, Aluminum, and Iron.

Advanced Machining Capabilities: Utilizes CNC turning, milling, 5-axis machining, and die casting services.

Multiple Payment Options: Accepts T/T, L/C, D/P, PayPal, Western Union, and Trade Assurance.

Company profile

Dongguan Biyou Technology Co., LtdGuangdong, China

Business Type: Manufacturer/FactoryExport Year: 2016-07-08Nearest Port: Shenzhen PortAverage Response Time: ≤2.54hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, CIP, Others

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, OEM and ODM capabilities, ISO 9001 and ISO 14001 certifications, extensive export coverage, and stated CNC machining production capacity. Its engineering and quality resources include more than 10 engineers, 11–20 quality-control staff, and testing equipment such as CMMs, 2D imagers, roughness testers, and hardness testers. However, service-management weaknesses are evident: there are no written procedures or records for service assessment, corrective and preventive actions, or complaint handling. The supplier reports no overseas warehouses, showrooms, agents, branches, or offline trade-show participation, and has no available SDK. Financial information is represented only by years rather than substantive financial results, so financial credibility cannot be determined. Customer exposure is indicated through OEM service for well-known brands, but no named customers or verifiable case details are provided.

Supplier typeThe supplier is positioned as a CNC machining and manufacturing service provider offering CNC machined parts, CNC turned parts, sheet metal fabrication, and die-casting. It also provides OEM and ODM services and serves multiple overseas markets, indicating a contract-manufacturing/export-oriented supplier profile.

CertificationsThe supplier reports holding ISO 9001 and ISO 14001 certifications. These are explicit certifications relevant to quality and environmental management, although no certificate numbers, validity dates, or issuing-body details are provided.

After-Sales capabilityThe supplier has no written procedures or records for service-capability assessment, corrective and preventive actions, or effective complaint handling. It also reports no overseas warehouse, showroom, agent, branch, or offline trade-show experience, although it accepts multiple quotation and payment terms and reports lead times within 15 working days.

R&D capabilityThe supplier states that it had new products during the past year and provides ODM services, supported by 6–10 years of total R&D engineer experience and more than 10 engineers. However, it reports no available SDK, so its overall innovation capability is positive but not fully supported across all technical-development dimensions.

Production capacityThe supplier reports annual CNC custom-parts output of 5,000,000 pieces, production across several manufacturing processes, more than 10 engineers, 11–20 quality-control staff, and lead times within 15 working days in both peak and off-peak seasons. Its inspection resources include CMMs, 2D imagers, roughness testers, and hardness testers, while finished products are checked by packing staff.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its stated precision capabilities and use of dimensional, surface-roughness, and hardness testing equipment further support its ability to manufacture according to drawings and customer standards.

Product Q&A

Q:Are you a trading company or manufacturer?

We are a factory with more than 10 years of experience.

Q:How long is your delivery time?

Generally 14-30 days, as we provide customized services and confirm the time with the customer when placing the order.

Q:Do you provide samples? Is it free or extra?

Yes, we provide samples. Whether it is free or charged depends on the sample condition; usually, samples with short machining time and low consumption are free.

Q:What is the payment method?

We accept T/T (Bank Transfer), Western Union, L/C, and PayPal.

Q:Can we know the production process without visiting the factory?

Yes, we will offer a detailed production schedule and send weekly reports with digital pictures and videos showing the machining progress.