How do you ensure long-term business relationships?

We maintain good quality and competitive prices. We also respect every customer as a friend and sincerely conduct business regardless of their origin.

What materials are used for the valve?

The valve is made from high-quality materials including 2Cr13 and 304 stainless steel.

What is the warranty period?

The warranty period for this product is 3 months.

Custom High Quality Air Valve Peek Air Valve CNG Piston Compressor Accessories Valve Assembly for CO2 Compressor

Name: Custom High Quality Air Valve Peek Air Valve CNG Piston Compressor Accessories Valve Assembly for CO2 Compressor
Brand: Weifang Dashan Petrochemical Co., Ltd.
SKU: 2180808012

Shandong, ChinaWeifang Dashan Petrochemical Co., Ltd.

US$235.00

10-99 Pieces

US$170.00

100+ Pieces

Product profile

Customization

Available

Customized

Standard Component

Non-Standard Component

Material

Stainless Steel

Warranty

3 Months

Machinery Test Report

Not Available

Video Outgoing-Inspection

Provided

Trademark

dashan

Origin

China

Key features

Customizable Design: Supports full customization from samples, designs, or minor adjustments.

High-Quality Materials: Manufactured from 2Cr13 and 304 stainless steel for durability.

100% Quality Testing: All goods undergo 100% visual and functional inspection before delivery.

OEM/ODM Service: Professional OEM and ODM services available with mold building capabilities.

Flexible Payment: Accepts T/T, LC, PayPal, and Western Union with flexible deposit options.

Fast Lead Time: Average lead time is one month for both peak and off-season periods.

Established Manufacturer: Trusted manufacturer established in 2005 with 51 employees and 20,000 sqm plant.

Competitive Pricing: Maintains competitive prices to ensure customer benefits and long-term relationships.

Company profile

R&D CapabilitiesProduction Process VisualizationPrivate MoldHigh Repeat Buyers Choice

Weifang Dashan Petrochemical Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.45h

AI-Powered supplier vetting

SummaryWeifang Dashan Petrochemical Machinery Co., Ltd. is described as a technology enterprise integrating design, production, sales, service, reciprocating compressor and parts processing, and maintenance services. It reports ISO9001, ISO14001, and GB/T28001 certifications, documented complaint and corrective-action procedures, inventory capability, and valid contracts with associated subcontractors. Its R&D profile includes recent new products, ODM services, extensive customization, and cooperation with domestic universities. Production resources include CNC, pressing, punching, injection molding, turning, grinding, testing, and related equipment. The supplier reports OEM service for well-known brands, but no customer names or specific case details are provided. Financial information is limited to year references and does not establish financial strength.

Supplier typeThe supplier is explicitly identified as Weifang Dashan Petrochemical Machinery Co., Ltd. and described as a technology enterprise integrating design, production, sales, service, reciprocating compressor and parts processing, and maintenance services. This supports classification as an integrated manufacturer and service provider.

CertificationsThe company description states that the supplier has passed ISO9001 quality assurance, ISO14001 environmental, and GB/T28001 occupational health and safety management system certifications. These are explicit certifications relevant to quality, environmental, and occupational safety management.

After-Sales capabilityThe supplier reports a maintenance-services function, a professional after-sales service team, and clear procedures with follow-up records for corrective and preventive actions and customer complaints. This provides explicit evidence of an organized after-sales and issue-resolution capability.

R&D capabilityThe supplier reports new products during the past year, ODM services, an available SDK, and cooperation with domestic colleges and universities while drawing on advanced technology and professional R&D personnel. These details explicitly support active R&D and innovation capability.

Production capacityThe supplier is described as having production operations and lists diverse equipment including CNC, press, punching, injection molding, turning, grinding, testing, and related machines. It also reports valid contracts with associated subcontractors, inventory capability, and one-month average lead times in both peak and off-season periods.

Customization capabilityBoth slices explicitly report customization from samples, designs, full customization, minor customization, and flexible customization. The supplier therefore demonstrates a broad stated range of customization services.

Product Q&A

Q:What are the terms of packing?

Generally, we pack goods in neutral white boxes and brown cartons. For branded packaging, we require authorization letters and can use your branded boxes.

Q:What are the terms of payment?

Usually T/T 100% for short delivery. For long delivery, 50% deposit and 50% before delivery. Photos of products and packages are provided before balance payment.

Q:Can you produce according to samples?

Yes, we can produce based on your samples or technical drawings. We are also able to build the necessary molds and fixtures.

Q:What is the sample policy?

Samples are available if we have ready parts in stock. Customers are required to pay for the sample cost and courier cost.

Q:Do you test all goods before delivery?

Yes, we conduct 100% testing on all goods before delivery to ensure quality.