What payment methods do you accept?

We accept L/C, T/T, Western Union, MoneyGram, and PayPal.

What is the minimum order quantity?

The minimum order quantity is 1000 pcs.

Can you customize the product color?

The standard color is White. However, as we offer OEM and ODM services with customization options from samples and designs, other colors may be available upon request.

2026 Best Seling Product, 3/8 Inch Plastic Plug

Name: 2026 Best Seling Product, 3/8 Inch Plastic Plug
Brand: Hebei Green Spring Environmental Protection Equipment Technology Co., Ltd
SKU: 2153587472

Hebei, ChinaHebei Green Spring Environmental Protection Equipment Technology Co., Ltd

US$0.35

50-99 Pieces

US$0.28

100-499 Pieces

US$0.20

500-999 Pieces

US$0.15

1,000-1,999 Pieces

US$0.10

2,000+ Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Color

White

Material

Plastic

Model NO.

3/8 inch

Application

RO Water Purifier, Water Dispenser, Coffee Machine

Sample

Available

Transport Package

Carton

Specification

3/8 inch

Trademark

HBLQHB

Origin

Hebei, China

HS Code

8421991000

Production Capacity

1000/Day

Key features

OEM & ODM Service: Professional manufacturer offering full customization from samples, designs, and minor adjustments.

Fast Sample Delivery: Free samples available with delivery within 24 hours after confirmation for stock items.

Flexible Payment Terms: Accepts T/T, L/C, Western Union, MoneyGram, and PayPal for convenient transactions.

Competitive Factory Price: Direct factory sales ensure high quality products at competitive prices with ISO9001 certification.

Wide Application Range: Suitable for RO water purifiers, water dispensers, coffee machines, and various industrial filters.

Secure Packaging: Packed with shrink film and high-quality cartons to resist moisture, shocks, and long-distance transport.

Global Shipping Options: Supports Maritime, Railway, and Air shipping via DHL, UPS, TNT, and FEDEX for worldwide delivery.

100% Quality Inspection: Every finished product undergoes visual and functional inspection to ensure strict quality standards.

Company profile

Importers and ExportersIn-stock CapacityFast DeliveryFull Customization

Hebei Green Spring Environmental Protection Equipment Technology Co., Ltd

Hebei, 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.Export Year: 2009-07-27Nearest Port: Tianjin, Qingdao, NingboAverage Response Time: ≤4.91h

AI-Powered supplier vetting

SummaryThe supplier specializes in the production and sale of sewage and large-scale water treatment equipment, with an emphasis on OEM services for known brands. They lack overseas infrastructure and participation in trade shows, which limits their international reach. Financially, they have consistent data over the last three years, and they hold an ISO9001:2015 certification. Production capabilities are robust with significant annual output, but innovation capabilities are limited due to the absence of an SDK and sustainable development practices.

Supplier typeThe supplier is identified as a factory specializing in sewage and large-scale water treatment equipment production and sales.

CertificationsThe supplier holds an ISO9001:2015 certification, which is a standard for quality management systems.

Financial creditThe supplier has consistent financial data over the last three years, indicating financial credibility.

R&D capabilityInnovation capability is limited due to the absence of an SDK and lack of sustainable development practices.

Production capacityThe supplier has a strong production capability with significant annual outputs across various filter products.

Customization capabilityThe supplier offers extensive customization services, including full customization and customization from samples and designs.

Product Q&A

Q:What is your term of payment?

For amounts less than or equal to 1000 USD, 100% payment is required in advance. For amounts greater than or equal to 1000 USD, 30% T/T is paid in advance, and the balance is paid before shipment.

Q:How long is the delivery time?

If the product is in stock, it will be sent within 1-7 days after payment. If not in stock, production takes about 7-25 days. Generally, delivery is within 20 to 30 days after confirming all details.

Q:Do you provide free samples?

Yes, we offer free samples. For stock items, delivery can be arranged within 24 hours after confirmation. Please note that you need to pay the shipping fee.

Q:Are you a factory or trading company?

We are a professional manufacturer with our own factory. We provide customization services including OEM and ODM.

Q:What are your main products?

We mainly manufacture water purifier filter elements, including PP, UDF (GAC), CTO, RO membranes, and post-activated carbon filters. We also provide various water purifier parts for wholesale and retail.