**Product Information**
Frequently Asked Questions
**Do you offer retail services?** We don’t provide direct retail. Instead, we focus on supplying high-quality products and competitive pricing to our authorized distributors. **Can I trust the quality of your products?** Absolutely! All our operations are ISO 9001 certified, ensuring the highest standards in both product quality and service delivery. We also hold CE, GS, SUV, LR, and ABS certifications for anchors and anchor chains. Our rigging hardware is manufactured under strict quality control, adhering to US, DIN, JIS, BS, and AS standards. **What about samples?** If the quantity is small, we can send samples free of charge. However, the shipping cost will be billed to the buyer. Once an official order is placed, the shipping cost will be deducted from the first order. **Payment Terms:** We accept T/T in US Dollars or Euros. **Who are we?** We are a professional team composed of factory staff, sales representatives, inspectors, QA/QC engineers, buyers, and customer service personnel. **What can we supply?** We specialize in a wide range of lifting, marine, rigging, lashing, and safety equipment, including but not limited to: - Rigging hardware - Marine and industrial anchors - Chain slings, wire rope slings, and webbing slings - Ratchet straps, cargo tie-downs, hooks, shackles, and more We also offer trade services in material handling, load restraint, and cargo control. **How to place an order?** Please send us a detailed inquiry with item descriptions or part numbers. Let us know the quantity, dimensions, and packaging preferences. If no specific packaging is mentioned, we will use standard sea-worthy packing. If possible, please include a reference image to avoid any misunderstandings.
About Our Company
Shield is a well-established company with over 20 years of experience in the lifting and rigging industry. We pride ourselves on honest service, competitive pricing, and reliable quality. As an ISO 9001-certified firm, we specialize in lifting and hoisting equipment, including webbing and round slings, ratchet tie-downs, chain slings, wire rope slings, rigging hardware, and more. Based in Qingdao, China, all our products are manufactured under rigorous quality control systems. With continuous R&D efforts, we ensure that our customers receive the most advanced and cost-effective solutions. Most of our products meet CE, TUV, and GS certification standards. We are confident that our products and services will meet the highest expectations. Since its establishment, Shield has grown steadily, expanding its reach into various industries such as lifting, lashing, rigging, marine, mining, transportation, construction, fishing, and security. Our values include being brave challengers, never giving up, striving for perfection, and aiming for international, technological, and professional excellence.
Contact Us
Model No.: STINGRAY ANCHOR Breeding Anchor
Trademark: Shield or OEM
Specification: Customized as per client requirements
Origin: China
Frequently Asked Questions
**Do you offer retail services?** We don’t provide direct retail. Instead, we focus on supplying high-quality products and competitive pricing to our authorized distributors. **Can I trust the quality of your products?** Absolutely! All our operations are ISO 9001 certified, ensuring the highest standards in both product quality and service delivery. We also hold CE, GS, SUV, LR, and ABS certifications for anchors and anchor chains. Our rigging hardware is manufactured under strict quality control, adhering to US, DIN, JIS, BS, and AS standards. **What about samples?** If the quantity is small, we can send samples free of charge. However, the shipping cost will be billed to the buyer. Once an official order is placed, the shipping cost will be deducted from the first order. **Payment Terms:** We accept T/T in US Dollars or Euros. **Who are we?** We are a professional team composed of factory staff, sales representatives, inspectors, QA/QC engineers, buyers, and customer service personnel. **What can we supply?** We specialize in a wide range of lifting, marine, rigging, lashing, and safety equipment, including but not limited to: - Rigging hardware - Marine and industrial anchors - Chain slings, wire rope slings, and webbing slings - Ratchet straps, cargo tie-downs, hooks, shackles, and more We also offer trade services in material handling, load restraint, and cargo control. **How to place an order?** Please send us a detailed inquiry with item descriptions or part numbers. Let us know the quantity, dimensions, and packaging preferences. If no specific packaging is mentioned, we will use standard sea-worthy packing. If possible, please include a reference image to avoid any misunderstandings.
About Our Company
Shield is a well-established company with over 20 years of experience in the lifting and rigging industry. We pride ourselves on honest service, competitive pricing, and reliable quality. As an ISO 9001-certified firm, we specialize in lifting and hoisting equipment, including webbing and round slings, ratchet tie-downs, chain slings, wire rope slings, rigging hardware, and more. Based in Qingdao, China, all our products are manufactured under rigorous quality control systems. With continuous R&D efforts, we ensure that our customers receive the most advanced and cost-effective solutions. Most of our products meet CE, TUV, and GS certification standards. We are confident that our products and services will meet the highest expectations. Since its establishment, Shield has grown steadily, expanding its reach into various industries such as lifting, lashing, rigging, marine, mining, transportation, construction, fishing, and security. Our values include being brave challengers, never giving up, striving for perfection, and aiming for international, technological, and professional excellence.
Contact Us
Peter Li
Overseas Department Account Manager
Qingdao Shield Electric Appliance Co., Ltd.
Wode Group LTD
Address: Room 1005, Building 2, Nuode Square, Shibei District, Qingdao City, Shandong Province, China
Tel: +86-532-66015819
Fax: +86-532-66015816
Mobile: +86 15053245895
Website: www.shieldcargo.com
Extrusion Conical Twin Screw Barrel
Twin screw extrusion
Simply described, the twin-screw extruder is a machine consisting of two co-penetrating and self-cleaning identical screws which are mounted on shafts and rotate in the same direction in a fixed closed housing called [barrel" . The twin-screw extruders operate continuously with very short residence times.
The parallel twin screw and the conical twin screw
According to whether the screw axis is parallel or not, the twin screws can be divided into the conical twin screw and the parallel twin screw, where the parallel twin screws are divided into fully intermeshing type, partly intermeshing type, non-engaged type, etc. In the case of parallel screws, the feed end and the die end have the same diameter.
The diameter of the screws in the conical twin-screw extruder is larger at the feed end and smaller at the die end.
Extrusion Conical Twin Screw Barrel,Conical Twin Screw Barrel,Conical Screw Barrel,Conical Screw For Extruder
Ningbo Jinyi Precision Machinery Co., Ltd. , https://www.jinyi-machinery.com